JavaScript DHTML/YUI Library/Color Picker — различия между версиями
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Текущая версия на 07:28, 26 мая 2010
Содержание
Color Picker Built in a Dialog from Markup
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Example of Color Picker Built in a Dialog from Markup</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/slider/assets/skins/sam/slider.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/container/assets/skins/sam/container.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/colorpicker/assets/skins/sam/colorpicker.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/connection/connection-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/container/container-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/slider/slider-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/colorpicker/colorpicker-min.js"></script>
<!--begin custom header content for this example-->
<style>
/*style for the server response field*/
#resp { font-family:courier;margin:10px;padding:5px;border:1px solid #ccc;background:#fff;}
#yui-picker-panel {visibility:hidden;}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Example of Color Picker Built in a Dialog from Markup</h1>
<div class="exampleIntro">
<p>This example differs from <a href="colorpicker-dialog-from-script.html">the previous example</a> only in that the markup for the Color Picker instance is placed on the page rather than being generated automatically by the control. By exploring this markup and the CSS file accompanying Color Picker <a href="http://developer.yahoo.ru/yui/download/">in the YUI download</a>, you will get a sense of how to create your own customized interface for Color Picker that reflects the design imperatives of your own implementation.</p>
<p>To interact with this example, click the "Show Color Picker" button below. You can then experiment with enabling/disabling portions of the picker interface via the dashboard and submit color data via <a href="http://developer.yahoo.ru/yui/connection/">Connection Manager</a> and peruse the returned values that are echoed back to the page.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<script type="text/javascript">
//create a namespace object in the example namespace:
YAHOO.namespace("example.colorpicker")
//create a new object for this module:
YAHOO.example.colorpicker.inDialog = function() {
//Some shortcuts to use in our example:
var Event=YAHOO.util.Event,
Dom=YAHOO.util.Dom,
lang=YAHOO.lang;
return {
//In our initialization function, we"ll create the dialog;
//in its render event, we"ll create our Color Picker instance.
init: function() {
// Instantiate the Dialog
this.dialog = new YAHOO.widget.Dialog("yui-picker-panel", {
width : "500px",
fixedcenter : true,
visible : false,
constraintoviewport : true,
buttons : [ { text:"Submit", handler:this.handleSubmit, isDefault:true },
{ text:"Cancel", handler:this.handleCancel } ]
});
// Once the Dialog renders, we want to create our Color Picker
// instance.
this.dialog.renderEvent.subscribe(function() {
if (!this.picker) { //make sure that we haven"t already created our Color Picker
YAHOO.log("Instantiating the color picker", "info", "example");
this.picker = new YAHOO.widget.ColorPicker("yui-picker", {
container: this.dialog
//Here are some other configurations we could use for our Picker:
//showcontrols: false, // default is true, false hides the entire set of controls
//showhexcontrols: true, // default is false
//showhsvcontrols: true // default is false
});
//listen to rgbChange to be notified about new values
this.picker.on("rgbChange", function(o) {
YAHOO.log(lang.dump(o), "info", "example");
});
}
});
// If we wanted to do form validation on our Dialog, this
// is where we"d do it. Remember to return true if validation
// passes; otherwise, your Dialog"s submit method won"t submit.
this.dialog.validate = function() {
return true;
};
// Wire up the success and failure handlers
this.dialog.callback = { success: this.handleSuccess, thisfailure: this.handleFailure };
// We"re all set up with our Dialog"s configurations;
// now, render the Dialog
this.dialog.render();
// We can wrap up initialization by wiring all of the buttons in our
// button dashboard to selectively show and hide parts of the
// Color Picker interface. Remember that "Event" here is an
// alias for YAHOO.util.Event and "Event.on" is therfor a shortcut
// for YAHOO.util.Event.onAvailable -- the standard Dom event attachment
// method:
Event.on("show", "click", this.dialog.show, this.dialog, true);
Event.on("hide", "click", this.dialog.hide, this.dialog, true);
Event.on("btnhsv", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_HSV_CONTROLS, !p.get(p.OPT.SHOW_HSV_CONTROLS));
}, this.dialog, true);
Event.on("btnhex", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_HEX_CONTROLS, !p.get(p.OPT.SHOW_HEX_CONTROLS));
}, this.dialog, true);
Event.on("btnrgb", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_RGB_CONTROLS, !p.get(p.OPT.SHOW_RGB_CONTROLS));
}, this.dialog, true);
Event.on("btnhexsummary", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_HEX_SUMMARY, !p.get(p.OPT.SHOW_HEX_SUMMARY));
}, this.dialog, true);
//initialization complete:
YAHOO.log("Example initialization complete.", "info", "example");
},
//We"ll wire this to our Dialog"s submit button:
handleSubmit: function() {
//submit the Dialog:
this.submit();
//log this step to logger:
YAHOO.log("Dialog was submitted.", "info", "example");
},
//If the Dialog"s cancel button is clicked,
//this function fires
handleCancel: function() {
//the cancel method automatically hides the Dialog:
this.cancel();
//log this step to logger:
YAHOO.log("Dialog was submitted.", "info", "example");
},
//We"ll use Connection Manager to post our form data to the
//server; here, we set up our "success" handler.
handleSuccess: function(o) {
YAHOO.log("Connection Manager returned results to the handleSuccess method.", "info", "example");
var response = o.responseText;
//On Yahoo servers, we may get some page stamping;
//we can trim off the trailing comment:
response = response.split("<!")[0];
//write the response to the page:
response = "<strong>The data received by the server was the following:</strong> " + response;
document.getElementById("resp").innerHTML = response;
},
handleFailure: function(o) {
YAHOO.log("Connection Manager returned results to the handleFailure method.", "error", "example");
YAHOO.log("Response object:" + lang.dump(o), "error", "example");
}
}
}();
//The earliest safe moment to instantiate a Dialog (or any
//Container element is onDOMReady; we"ll initialize then:
YAHOO.util.Event.onDOMReady(YAHOO.example.colorpicker.inDialog.init, YAHOO.example.colorpicker.inDialog, true);
</script>
<!--Begin markup for configurations dashboard-->
<div>
<button id="show">Show Color Picker</button>
<button id="hide">Hide Color Picker</button>
<button id="btnhsv">Show/hide HSV fields</button>
<button id="btnhex">Show/hide HEX field</button>
<button id="btnrgb">Show/hide RGB field</button>
<button id="btnhexsummary">Show/hide HEX summary info</button>
</div>
<!--begin dialog markup-->
<div id="yui-picker-panel" class="yui-picker-panel">
<div class="hd">Please choose a color:</div>
<div class="bd">
<!--begin Color picker markup-->
<div class="yui-picker" id="yui-picker">
<!--markup for the Region Slider of the Color Picker-->
<div class="yui-picker-bg" id="yui-picker-bg" tabindex="-1" hidefocus="true">
<div class="yui-picker-thumb" id="yui-picker-thumb"><img src="yui_2.7.0b-assets/colorpicker-assets/picker_thumb.png" /></div>
</div>
<!--markup for the vertical Slider for color hue-->
<div class="yui-picker-hue-bg" id="yui-picker-hue-bg" tabindex="-1" hidefocus="true">
<div class="yui-picker-hue-thumb" id="yui-picker-hue-thumb"><img src="yui_2.7.0b-assets/colorpicker-assets/hue_thumb.png" /></div>
</div>
<!--markup for the various Color Picker interface controls-->
<div id="yui-picker-controls" class="yui-picker-controls">
<div class="hd"><a href="#" id="yui-picker-controls-label"></a></div>
<div class="bd">
<form name="yui-picker-form" method="post" action="yui_2.7.0b-assets/colorpicker-assets/post.php">
<ul id="yui-picker-rgb-controls" class="yui-picker-rgb-controls">
<li>R
<input autocomplete="off" name="yui-picker-r" id="yui-picker-r" type="text" value="0" size="3" maxlength="3" /></li>
<li>G
<input autocomplete="off" name="yui-picker-g" id="yui-picker-g" type="text" value="0" size="3" maxlength="3" /></li>
<li>B
<input autocomplete="off" name="yui-picker-b" id="yui-picker-b" type="text" value="0" size="3" maxlength="3" /></li>
</ul>
<ul class="yui-picker-hsv-controls" id="yui-picker-hsv-controls">
<li>H
<input autocomplete="off" name="yui-picker-h" id="yui-picker-h" type="text" value="0" size="3" maxlength="3" /> °</li>
<li>S
<input autocomplete="off" name="yui-picker-s" id="yui-picker-s" type="text" value="0" size="3" maxlength="3" /> %</li>
<li>V
<input autocomplete="off" name="yui-picker-v" id="yui-picker-v" type="text" value="0" size="3" maxlength="3" /> %</li>
</ul>
<ul class="yui-picker-hex-summary" id="yui-picker-hex-summary">
<li id="yui-picker-rhex">
<li id="yui-picker-ghex">
<li id="yui-picker-bhex">
</ul>
<div class="yui-picker-hex-controls" id="yui-picker-hex-controls">
# <input autocomplete="off" name="yui-picker-hex" id="yui-picker-hex" type="text" value="0" size="6" maxlength="6" />
</div>
</form>
</div>
</div>
<!--markup for swatches-->
<div class="yui-picker-swatch" id="yui-picker-swatch"> </div>
<div class="yui-picker-websafe-swatch" id="yui-picker-websafe-swatch"> </div>
</div>
</div>
<div class="ft"></div>
</div>
<!--container element for information returned via XHR-->
<div id="resp">Server response will be displayed in this area</div>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:10 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Color Picker Built in a Dialog via JavaScript
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Example of Color Picker Built in a Dialog via JavaScript</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/slider/assets/skins/sam/slider.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/container/assets/skins/sam/container.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/colorpicker/assets/skins/sam/colorpicker.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/connection/connection-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/container/container-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/slider/slider-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/colorpicker/colorpicker-min.js"></script>
<!--begin custom header content for this example-->
<style>
/*style for the server response field*/
#resp { font-family:courier;margin:10px;padding:5px;border:1px solid #ccc;background:#fff;}
#yui-picker-panel {visibility:hidden;}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Example of Color Picker Built in a Dialog via JavaScript</h1>
<div class="exampleIntro">
<p>This example explores the implementation of a Color Picker Control within the context of a popup <a href="http://developer.yahoo.ru/yui/container/dialog/">Dialog</a>. The control can be called up in the floating Dialog, a color can be chosen, and upon submission of the Color Picker"s value the color data is submitted to the server using Dialog"s built-in support for <a href="http://developer.yahoo.ru/yui/connection/">Connection Manager</a>.</p>
<p>Click the "Show Color Picker" button to get started. Use the other buttons on the configuration dashboard to explore different configurations of the Color Picker Controls. When you submit your color choice, the example uses Connection Manager to echo back <a href="http://developer.yahoo.ru/yui/colorpicker/#formdata">the form fields that were passed to the server</a>.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<script type="text/javascript">
//create a namespace object in the example namespace:
YAHOO.namespace("example.colorpicker")
//create a new object for this module:
YAHOO.example.colorpicker.inDialog = function() {
//Some shortcuts to use in our example:
var Event=YAHOO.util.Event,
Dom=YAHOO.util.Dom,
lang=YAHOO.lang;
return {
//In our initialization function, we"ll create the dialog;
//in its render event, we"ll create our Color Picker instance.
init: function() {
// Instantiate the Dialog
this.dialog = new YAHOO.widget.Dialog("yui-picker-panel", {
width : "500px",
close: true,
fixedcenter : true,
visible : false,
constraintoviewport : true,
buttons : [ { text:"Submit", handler:this.handleSubmit, isDefault:true },
{ text:"Cancel", handler:this.handleCancel } ]
});
// Once the Dialog renders, we want to create our Color Picker
// instance.
this.dialog.renderEvent.subscribe(function() {
if (!this.picker) { //make sure that we haven"t already created our Color Picker
YAHOO.log("Instantiating the color picker", "info", "example");
this.picker = new YAHOO.widget.ColorPicker("yui-picker", {
container: this.dialog,
images: {
PICKER_THUMB: "yui_2.7.0b-assets/colorpicker-assets/picker_thumb.png",
HUE_THUMB: "yui_2.7.0b-assets/colorpicker-assets/hue_thumb.png"
}
//Here are some other configurations we could use for our Picker:
//showcontrols: false, // default is true, false hides the entire set of controls
//showhexcontrols: true, // default is false
//showhsvcontrols: true // default is false
});
//listen to rgbChange to be notified about new values
this.picker.on("rgbChange", function(o) {
YAHOO.log(lang.dump(o), "info", "example");
});
}
});
// If we wanted to do form validation on our Dialog, this
// is where we"d do it. Remember to return true if validation
// passes; otherwise, your Dialog"s submit method won"t submit.
this.dialog.validate = function() {
return true;
};
// Wire up the success and failure handlers
this.dialog.callback = { success: this.handleSuccess, thisfailure: this.handleFailure };
// We"re all set up with our Dialog"s configurations;
// now, render the Dialog
this.dialog.render();
// We can wrap up initialization by wiring all of the buttons in our
// button dashboard to selectively show and hide parts of the
// Color Picker interface. Remember that "Event" here is an
// alias for YAHOO.util.Event and "Event.on" is therfor a shortcut
// for YAHOO.util.Event.onAvailable -- the standard Dom event attachment
// method:
Event.on("show", "click", this.dialog.show, this.dialog, true);
Event.on("hide", "click", this.dialog.hide, this.dialog, true);
Event.on("btnhsv", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_HSV_CONTROLS, !p.get(p.OPT.SHOW_HSV_CONTROLS));
}, this.dialog, true);
Event.on("btnhex", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_HEX_CONTROLS, !p.get(p.OPT.SHOW_HEX_CONTROLS));
}, this.dialog, true);
Event.on("btnrgb", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_RGB_CONTROLS, !p.get(p.OPT.SHOW_RGB_CONTROLS));
}, this.dialog, true);
Event.on("btnhexsummary", "click", function(e) {
var p = this.picker;
p.set(p.OPT.SHOW_HEX_SUMMARY, !p.get(p.OPT.SHOW_HEX_SUMMARY));
}, this.dialog, true);
//initialization complete:
YAHOO.log("Example initialization complete.", "info", "example");
},
//We"ll wire this to our Dialog"s submit button:
handleSubmit: function() {
//submit the Dialog:
this.submit();
//log this step to logger:
YAHOO.log("Dialog was submitted.", "info", "example");
},
//If the Dialog"s cancel button is clicked,
//this function fires
handleCancel: function() {
//the cancel method automatically hides the Dialog:
this.cancel();
//log this step to logger:
YAHOO.log("Dialog was submitted.", "info", "example");
},
//We"ll use Connection Manager to post our form data to the
//server; here, we set up our "success" handler.
handleSuccess: function(o) {
YAHOO.log("Connection Manager returned results to the handleSuccess method.", "info", "example");
var response = o.responseText;
//On Yahoo servers, we may get some page stamping;
//we can trim off the trailing comment:
response = response.split("<!")[0];
//write the response to the page:
response = "<strong>The data received by the server was the following:</strong> " + response;
document.getElementById("resp").innerHTML = response;
},
handleFailure: function(o) {
YAHOO.log("Connection Manager returned results to the handleFailure method.", "error", "example");
YAHOO.log("Response object:" + lang.dump(o), "error", "example");
}
}
}();
//The earliest safe moment to instantiate a Dialog (or any
//Container element is onDOMReady; we"ll initialize then:
YAHOO.util.Event.onDOMReady(YAHOO.example.colorpicker.inDialog.init, YAHOO.example.colorpicker.inDialog, true);
</script>
<!--begin Color Picker configuration dashboard: -->
<div>
<button id="show">Show Color Picker</button>
<button id="hide">Hide Color Picker</button>
<button id="btnhsv">Show/hide HSV fields</button>
<button id="btnhex">Show/hide HEX field</button>
<button id="btnrgb">Show/hide RGB field</button>
<button id="btnhexsummary">Show/hide HEX summary info</button>
</div>
<!--begin Dialog markup in standard module format-->
<div id="yui-picker-panel" class="yui-picker-panel">
<div class="hd">Please choose a color:</div>
<div class="bd">
<form name="yui-picker-form" id="yui-picker-form" method="post" action="yui_2.7.0b-assets/colorpicker-assets/post.php">
<div class="yui-picker" id="yui-picker"></div>
</form>
</div>
<div class="ft"></div>
</div>
<!--begin form for server response-->
<div id="resp">Server response will be displayed in this area</div>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:10 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Inline Color Picker Control from Script
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Inline Color Picker Control from Script</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/slider/assets/skins/sam/slider.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/colorpicker/assets/skins/sam/colorpicker.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/slider/slider-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/colorpicker/colorpicker-min.js"></script>
<!--begin custom header content for this example-->
<style type="text/css">
#container { position: relative; padding: 6px; background-color: #eeeeee; width: 420px; height:220px; }
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Inline Color Picker Control from Script</h1>
<div class="exampleIntro">
<p>The simplest way to implement the Color Picker Control is to do so entirely via script. In this example, a Color Picker Control is placed on the page via script and allowed to create its own DOM structure. In cases where you"ve provided other form controls on the page for color specification (ie, controls not dependent on JavaScript), this approach allows you to provide a richer visual experience for sighted users with JavaScript enabled.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="container">
</div>
<!--We"ll use these to trigger interactions with the Color Picker
API -->
<button id="reset">Reset Color to White</button>
<button id="gethex">Write current hex value to the Logger</button>
<script type="text/javascript">
(function() {
var Event = YAHOO.util.Event,
picker;
Event.onDOMReady(function() {
YAHOO.log("Creating Color Picker.", "info", "example");
picker = new YAHOO.widget.ColorPicker("container", {
showhsvcontrols: true,
showhexcontrols: true,
images: {
PICKER_THUMB: "yui_2.7.0b-assets/colorpicker-assets/picker_thumb.png",
HUE_THUMB: "yui_2.7.0b-assets/colorpicker-assets/hue_thumb.png"
}
});
YAHOO.log("Finished creating Color Picker.", "info", "example");
//a listener for logging RGB color changes;
//this will only be visible if logger is enabled:
var onRgbChange = function(o) {
/*o is an object
{ newValue: (array of R, G, B values),
prevValue: (array of R, G, B values),
type: "rgbChange"
}
*/
YAHOO.log("The new color value is " + o.newValue, "info", "example");
}
//subscribe to the rgbChange event;
picker.on("rgbChange", onRgbChange);
//use setValue to reset the value to white:
Event.on("reset", "click", function(e) {
picker.setValue([255, 255, 255], false); //false here means that rgbChange
//wil fire; true would silence it
});
//use the "get" method to get the current value
//of one of the Color Picker"s properties; in
//this case, we"ll get the hex value and write it
//to the log:
Event.on("gethex", "click", function(e) {
YAHOO.log("Current hex value: " + picker.get("hex"), "info", "example");
});
});
})();
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:10 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Render a Color Picker into the Menu of a Split Button
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Color Picker Button</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/slider/assets/skins/sam/slider.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/colorpicker/assets/skins/sam/colorpicker.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/menu/assets/skins/sam/menu.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/button/assets/skins/sam/button.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/slider/slider-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/colorpicker/colorpicker-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/container/container_core-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/menu/menu-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/button/button-min.js"></script>
<!--begin custom header content for this example-->
<style type="text/css">
/*
Set the "zoom" property to "normal" since it is set to "1" by the
".example-container .bd" rule in yui.css and this causes a Menu
instance"s width to expand to 100% of the browser viewport.
*/
div.yuimenu .bd {
zoom: normal;
}
#button-container {
padding: .5em;
}
#color-picker-button {
vertical-align: baseline;
}
#color-picker-button button {
outline: none; /* Safari */
line-height: 1.5;
}
/*
Style the Button instance"s label as a square whose background color
represents the current value of the ColorPicker instance.
*/
#current-color {
display: block;
display: inline-block;
*display: block; /* For IE */
margin-top: .5em;
*margin: .25em 0; /* For IE */
width: 1em;
height: 1em;
overflow: hidden;
text-indent: 1em;
background-color: #fff;
white-space: nowrap;
border: solid 1px #000;
}
/* Hide default colors for the ColorPicker instance. */
#color-picker-container .yui-picker-controls,
#color-picker-container .yui-picker-swatch,
#color-picker-container .yui-picker-websafe-swatch {
display: none;
}
/*
Size the body element of the Menu instance to match the dimensions of
the ColorPicker instance.
*/
#color-picker-menu .bd {
width: 220px;
height: 190px;
}
#photo {
background: #fff url(yui_2.7.0b-assets/button-assets/ggbridge.png) top left no-repeat;
/*
Hide the alpha PNG from IE 6 and make the background image transparent via the use of
the AlphaImageLoader that is applied by the filter property.
*/
_background-image: none;
_filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="yui_2.7.0b-assets/button-assets/ggbridge.png", sizingMethod="image");;
border: solid 1px #000;
width: 400px;
height: 300px;
_width: 398px; /* For IE 6 */
_height: 298px; /* For IE 6 */
}
#button-container {
border-top: solid 1px #000;
padding: .5em .25em;
margin-top: .5em;
}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Color Picker Button</h1>
<div class="exampleIntro">
<p>
This example demonstrates how to render a Color Picker into the Menu of a Split Button.
Use the Color Picker Button below to create a duotone by selecting the background color
that should be applied to the image.
</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<script type="text/javascript">
YAHOO.util.Event.onContentReady("button-container", function () {
function onButtonOption() {
/*
Create a new ColorPicker instance, placing it inside the body
element of the Menu instance.
*/
var oColorPicker = new YAHOO.widget.ColorPicker(oColorPickerMenu.body.id, {
showcontrols: false,
images: {
PICKER_THUMB: "yui_2.7.0b-lib/colorpicker/assets/picker_thumb.png",
HUE_THUMB: "yui_2.7.0b-lib/colorpicker/assets/hue_thumb.png"
}
});
/*
Add a listener for the ColorPicker instance"s "rgbChange" event
to update the background color and text of the Button"s
label to reflect the change in the value of the ColorPicker.
*/
oColorPicker.on("rgbChange", function (p_oEvent) {
var sColor = "#" + this.get("hex");
oButton.set("value", sColor);
YAHOO.util.Dom.setStyle("current-color", "backgroundColor", sColor);
YAHOO.util.Dom.get("current-color").innerHTML = "Current color is " + sColor;
});
// Remove this event listener so that this code runs only once
this.unsubscribe("option", onButtonOption);
}
// Create a Menu instance to house the ColorPicker instance
var oColorPickerMenu = new YAHOO.widget.Menu("color-picker-menu");
// Create a Button instance of type "split"
var oButton = new YAHOO.widget.Button({
type: "split",
id: "color-picker-button",
label: "<em id=\"current-color\">Current color is #FFFFFF.</em>",
menu: oColorPickerMenu,
container: "button-container" });
oButton.on("appendTo", function () {
/*
Create an empty body element for the Menu instance in order to
reserve space to render the ColorPicker instance into.
*/
oColorPickerMenu.setBody(" ");
oColorPickerMenu.body.id = "color-picker-container";
// Render the Menu into the Button instance"s parent element
oColorPickerMenu.render(this.get("container"));
});
/*
Add a listener for the "option" event. This listener will be
used to defer the creation the ColorPicker instance until the
first time the Button"s Menu instance is requested to be displayed
by the user.
*/
oButton.on("option", onButtonOption);
/*
Add a listener for the "click" event. This listener will be used to apply the
the background color to the photo.
*/
oButton.on("click", function () {
YAHOO.util.Dom.setStyle("photo", "backgroundColor", this.get("value"));
});
});
</script>
<div id="photo"></div>
<div id="button-container"><label for="color-picker-button">Background Color: </label></div>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:06 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Specifying Custom Labels and Element IDs for Color Picker
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Example of Specifying Custom Labels and Element IDs for Color Picker</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/slider/assets/skins/sam/slider.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/colorpicker/assets/skins/sam/colorpicker.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/slider/slider-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/colorpicker/colorpicker-min.js"></script>
<!--begin custom header content for this example-->
<style type="text/css">
#yui-picker-panel { position: relative; padding: 6px; background-color: #eeeeee; width: 450px; height: 240px; }
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Example of Specifying Custom Labels and Element IDs for Color Picker</h1>
<div class="exampleIntro">
<p>The Color Picker below looks much like the pickers in other examples. However, two changes have been made:</p>
<ol>
<li><strong>Element IDs have been customized:</strong> Color Picker uses a default set of element IDs when it creates the DOM for your picker instance. If you want to control those IDs, you may need to change these defaults. (In addition to the method described here, you can also pass in new IDs via the constructor; see the <a href="http://developer.yahoo.ru/yui/colorpicker/#customIds">Customizing Element IDs section of the Color Picker User"s Guide</a>.</li>
<li><strong>Form labels have been customized:</strong> Instead of R, G, and B, we"re using here the strings "Red", "Green", and "Blue". This illustrates the technique you might use to translate your Color Picker interface into multiple languages. </li>
</ol>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="yui-picker-panel">
<div class="yui-picker" id="yui-picker"></div>
</div>
<script type="text/javascript">
//dump the contents of the element IDs object to the Logger:
YAHOO.log("The full contents of the YAHOO.widget.ColorPicker.prototype.ID object: " + YAHOO.lang.dump(YAHOO.widget.ColorPicker.prototype.ID), "info", "example");
//dump the contents of the interface text strings object to the Logger:
YAHOO.log("The full contents of the YAHOO.widget.ColorPicker.prototype.TXT object: " + YAHOO.lang.dump(YAHOO.widget.ColorPicker.prototype.TXT), "info", "example");
//Using an anonymous function keeps our variables
//out of the global namespace.
(function() {
var Event = YAHOO.util.Event,
picker;
// this is how to override some or all of the
// element ids used by the control
var ids = YAHOO.lang.merge(
YAHOO.widget.ColorPicker.prototype.ID, {
R: "custom_R",
G: "custom_G",
B: "custom_B"
});
// this is how to change the text generated
// by the control
var txt = YAHOO.lang.merge(
YAHOO.widget.ColorPicker.prototype.TXT, {
R: "Red",
G: "Green",
B: "Blue"
});
//Having changed the default element ids, you can
//instantiate your picker:
Event.onDOMReady(function() {
picker = new YAHOO.widget.ColorPicker("yui-picker-panel", {
showhsvcontrols: true,
showhexcontrols: true,
ids: ids,
txt: txt,
animate: false
});
});
})();
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:10 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
