http://wbex.ru/index.php?action=history&feed=atom&title=JavaScript_Tutorial%2FjQuery%2FUL_LI
JavaScript Tutorial/jQuery/UL LI - История изменений
2026-04-04T10:12:00Z
История изменений этой страницы в вики
MediaWiki 1.30.0
http://wbex.ru/index.php?title=JavaScript_Tutorial/jQuery/UL_LI&diff=9629&oldid=prev
Admin: 1 версия
2010-05-26T08:25:14Z
<p>1 версия</p>
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<tr style="vertical-align: top;" lang="ru">
<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 08:25, 26 мая 2010</td>
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Admin
http://wbex.ru/index.php?title=JavaScript_Tutorial/jQuery/UL_LI&diff=9628&oldid=prev
в 18:52, 25 мая 2010
2010-05-25T18:52:57Z
<p></p>
<p><b>Новая страница</b></p><div>==30. Add class to all children from UL==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("ul").children().addClass("tmpChild");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.tmpChild {<br />
background: #cf0c35;<br />
color: white;<br />
}<br />
</style><br />
</head><br />
<body><br />
<ul><br />
<li>A</li><br />
<li>B</li><br />
<li>C</li><br />
<li>D</li><br />
<li>E</li><br />
<li>F</li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Add class to next li==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("li#liID").next().addClass("mySiblings");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul#uiID {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#uiID li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.mySiblings {<br />
background: #165b91;<br />
color: white;<br />
}<br />
</style><br />
</head><br />
<body><br />
<ul id="uiID"><br />
<li>Red</li><br />
<li>Blue</li><br />
<li>Green</li><br />
<li id="liID">Yellow</li><br />
<li>Orange</li><br />
<li>Purple</li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Add class to previous li==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("li#liID").prev().addClass("mySiblings");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul#uiID {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#uiID li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.mySiblings {<br />
background: #165b91;<br />
color: white;<br />
}<br />
</style><br />
</head><br />
<body><br />
<ul id="uiID"><br />
<li>Red</li><br />
<li>Blue</li><br />
<li>Green</li><br />
<li id="liID">Yellow</li><br />
<li>Orange</li><br />
<li>Purple</li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Add style to li under a UL with certain id==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("ul#myStyle").find("li").addClass("tmpFound");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul#myStyle {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#myStyle li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.tmpFound {<br />
background: red;<br />
}<br />
</style><br />
</head><br />
<body><br />
<body><br />
<ul id="myStyle"><br />
<li><a href="http://www.wbex.ru">wbex</a></li><br />
<li><a href="http://www.apple.ru">Apple</a></li><br />
<li><a href="http://www.jquery.ru">jQuery</a></li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. All from next li==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("li#liID").nextAll().addClass("mySiblings");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul#uiID {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#uiID li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.mySiblings {<br />
background: #165b91;<br />
color: white;<br />
}<br />
</style><br />
</head><br />
<body><br />
<ul id="uiID"><br />
<li>Red</li><br />
<li>Blue</li><br />
<li>Green</li><br />
<li id="liID">Yellow</li><br />
<li>Orange</li><br />
<li>Purple</li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. All li under ul but not a class name==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("ul#uiID li").not("li.liClass2").addClass("justAdd");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul#uiID {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#uiID li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.justAdd {<br />
background: rgb(112, 122, 122);<br />
}<br />
</style><br />
</head><br />
<body id="tmpExample"><br />
<ul id="uiID"><br />
<li class="liClass1">A</li><br />
<li class="liClass1">B</li><br />
<li class="liClass1">C</li><br />
<li class="liClass1">D</li><br />
<li class="liClass2">E</li><br />
<li class="liClass2">F</li><br />
<li class="liClass2">G</li><br />
<li class="liClass2">H</li><br />
<li class="liClass3">I</li><br />
<li class="liClass3">J</li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. All previous from a LI tag==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var tmpExample = {<br />
ready : function() {<br />
$("li#liID").prevAll().addClass("mySiblings");<br />
}<br />
};<br />
$(document).ready(tmpExample.ready);<br />
</script><br />
<style type="text/css"><br />
ul#uiID {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#uiID li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
li.mySiblings {<br />
background: #165b91;<br />
color: white;<br />
}<br />
</style><br />
</head><br />
<body><br />
<ul id="uiID"><br />
<li>Red</li><br />
<li>Blue</li><br />
<li>Green</li><br />
<li id="liID">Yellow</li><br />
<li>Orange</li><br />
<li>Purple</li><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Click to toggle highlight on the list item.==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
<br />
$("li").toggle(<br />
function () {<br />
$(this).css("list-style-type", "disc")<br />
.css("color", "blue");<br />
},<br />
function () {<br />
$(this).css({"list-style-type":"", "color":""});<br />
}<br />
);<br />
<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<ul><br />
<li>A</li><br />
<li>B</li><br />
<li>C</li><br />
<li>D</li><br />
</ul><br />
<br />
<br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Finds the second li in each matched ul and notes it.==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
$("ul li:nth-child(2)").append("<span> - 2nd!</span>");<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<div><br />
<ul><br />
<li>A</li><br />
<li>B</li><br />
<li>C</li><br />
</ul><br />
</div><br />
<div><br />
<ul><br />
<li>D</li><br />
<li>E</li><br />
<li>F</li><br />
<li>G</li><br />
<br />
</ul><br />
</div><br />
<div><br />
<ul><br />
<li>H</li><br />
<li>I</li><br />
<li>J</li><br />
<li>K</li><br />
</ul><br />
</div><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Get LI one by one==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
var mappedItems = $("li").map(function (index) {<br />
var replacement = $("<li>").text($(this).text()).get(0);<br />
$(replacement).text($(replacement).text().toUpperCase());<br />
return replacement;<br />
});<br />
$("#results").append(mappedItems);<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<ul><br />
<li>asdf</li><br />
<li>asdf</li><br />
<li>asdf</li><br />
</ul><br />
<ul id="results"><br />
</ul><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. Get parent for LI==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
var myDemo = {<br />
ready : function() {<br />
$("li.liClassName3").parents("div#uiIDWrapper").addClass("tmpParent");<br />
}<br />
};<br />
$(document).ready(myDemo.ready);<br />
</script><br />
<style type="text/css"><br />
ul#uiID {<br />
list-style: none;<br />
margin: 0;<br />
padding: 0;<br />
}<br />
ul#uiID li {<br />
margin: 1px;<br />
padding: 3px;<br />
}<br />
div#uiIDWrapper {<br />
padding: 5px;<br />
border: 1px solid rgb(200, 200, 200); <br />
background: rgb(240, 240, 240);<br />
}<br />
body#myDemo div.tmpParent {<br />
background: rgb(174, 211, 248);<br />
}<br />
</style><br />
</head><br />
<body id="myDemo"><br />
<br />
<div id="uiIDWrapper"><br />
<ul id="uiID"><br />
<li>A</li><br />
<li class="liClassName">B</li><br />
<li class="liClassName">C</li><br />
<li>D</li><br />
<li class="liClassName2">E</li><br />
<li>F</li><br />
<li class="liClassName3">G</li><br />
</ul><br />
</div><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
==30. To add a special style to list item that are being hovered over==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
<br />
$("li").hover(<br />
function () {<br />
$(this).append($("<span>*</span>"));<br />
}, <br />
function () {<br />
$(this).find("span:last").remove();<br />
}<br />
);<br />
<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<ul><br />
<li>A</li><br />
<li>B</li><br />
<li>C</li><br />
<li>D</li><br />
</ul><br />
<br />
<br />
</body><br />
</html></source></div>