JavaScript Tutorial/GUI Components/Table Sorter — различия между версиями
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Текущая версия на 08:24, 26 мая 2010
Содержание
Assign mouse move event coordinate to element style
<html>
<head>
<title>Simulated Drag And Drop Example</title>
<script type="text/javascript">
function handleMouseMove(oEvent) {
var oDiv = document.getElementById("div1");
oDiv.style.left = oEvent.clientX;
oDiv.style.top = oEvent.clientY;
}
</script>
</head>
<body onmousemove="handleMouseMove(event)">
<P>Try moving your mouse around.</p>
<div id="div1" style="background-color: red;height: 100px;width: 100px;position: absolute;">
Test
</div>
</body>
</html>
System Drag And Drop Example
<html>
<head>
<title>System Drag And Drop Example</title>
<script type="text/javascript">
function handleMouseMove(oEvent) {
oEvent.srcElement.dragDrop();
}
function handleDragDropEvent(oEvent) {
oEvent.dataTransfer.setData("URL", "http://www.wbex.ru/");
}
</script>
</head>
<body>
<P>Try dragging the red square into another browser window.</p>
<P><div style="background-color: red; height: 100px; width: 100px"
onmousemove="handleMouseMove(event)"
ondragstart="handleDragDropEvent(event)">http://www.wbex.ru</div> </p>
</body>
</html>
Table Sort Example
<!--
The following code is from
Professional JavaScript for Web Developers
by Nicholas C. Zakas
ISBN: 978-0-7645-7908-0
April 2005
http://www.nczonline.net/
For purchase: http://www.amazon.ru/Professional-JavaScript-Developers-Wrox-Guides/dp/0764579088
For publisher website: http://www.wrox.ru/WileyCDA/WroxTitle/productCd-0764579088.html
-->
<html>
<head>
<title>Table Sort Example</title>
<script type="text/javascript">
function generateCompareTRs(iCol) {
return function compareTRs(oTR1, oTR2) {
var sValue1 = oTR1.cells[iCol].firstChild.nodeValue;
var sValue2 = oTR2.cells[iCol].firstChild.nodeValue;
return sValue1.localeCompare(sValue2);
};
}
function sortTable(sTableID, iCol) {
var oTable = document.getElementById(sTableID);
var oTBody = oTable.tBodies[0];
var colDataRows = oTBody.rows;
var aTRs = new Array;
for (var i=0; i < colDataRows.length; i++) {
aTRs[i] = colDataRows[i];
}
aTRs.sort(generateCompareTRs(iCol));
var oFragment = document.createDocumentFragment();
for (var i=0; i < aTRs.length; i++) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
}
</script>
</head>
<body>
<P>Click on the table header to sort in ascending order.</p>
<table border="1" id="tblSort">
<thead>
<tr>
<th onclick="sortTable("tblSort", 0)" style="cursor:pointer">Last Name</th>
<th onclick="sortTable("tblSort", 1)" style="cursor:pointer">First Name</th>
</tr>
</thead>
<tbody>
<tr>
<td>Smith</td>
<td>John</td>
</tr>
<tr>
<td>Johnson</td>
<td>Betty</td>
</tr>
<tr>
<td>Henderson</td>
<td>Nathan</td>
</tr>
<tr>
<td>Williams</td>
<td>James</td>
</tr>
<tr>
<td>Gilliam</td>
<td>Michael</td>
</tr>
<tr>
<td>Walker</td>
<td>Matthew</td>
</tr>
</tbody>
</table>
</body>
</html>
Table Sort Example 2
<!--
The following code is from
Professional JavaScript for Web Developers
by Nicholas C. Zakas
ISBN: 978-0-7645-7908-0
April 2005
http://www.nczonline.net/
For purchase: http://www.amazon.ru/Professional-JavaScript-Developers-Wrox-Guides/dp/0764579088
For publisher website: http://www.wrox.ru/WileyCDA/WroxTitle/productCd-0764579088.html
-->
<html>
<head>
<title>Table Sort Example</title>
<script type="text/javascript">
function generateCompareTRs(iCol) {
return function compareTRs(oTR1, oTR2) {
var sValue1 = oTR1.cells[iCol].firstChild.nodeValue;
var sValue2 = oTR2.cells[iCol].firstChild.nodeValue;
return sValue1.localeCompare(sValue2);
};
}
function sortTable(sTableID, iCol) {
var oTable = document.getElementById(sTableID);
var oTBody = oTable.tBodies[0];
var colDataRows = oTBody.rows;
var aTRs = new Array;
for (var i=0; i < colDataRows.length; i++) {
aTRs[i] = colDataRows[i];
}
if (oTable.sortCol == iCol) {
aTRs.reverse();
} else {
aTRs.sort(generateCompareTRs(iCol));
}
var oFragment = document.createDocumentFragment();
for (var i=0; i < aTRs.length; i++) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
oTable.sortCol = iCol;
}
</script>
</head>
<body>
<P>Click on the table header to sort in ascending order.</p>
<table border="1" id="tblSort">
<thead>
<tr>
<th onclick="sortTable("tblSort", 0)" style="cursor:pointer">Last Name</th>
<th onclick="sortTable("tblSort", 1)" style="cursor:pointer">First Name</th>
</tr>
</thead>
<tbody>
<tr>
<td>Smith</td>
<td>John</td>
</tr>
<tr>
<td>Johnson</td>
<td>Betty</td>
</tr>
<tr>
<td>Henderson</td>
<td>Nathan</td>
</tr>
<tr>
<td>Williams</td>
<td>James</td>
</tr>
<tr>
<td>Gilliam</td>
<td>Michael</td>
</tr>
<tr>
<td>Walker</td>
<td>Matthew</td>
</tr>
</tbody>
</table>
</body>
</html>
Table Sort Example 3
<!--
The following code is from
Professional JavaScript for Web Developers
by Nicholas C. Zakas
ISBN: 978-0-7645-7908-0
April 2005
http://www.nczonline.net/
For purchase: http://www.amazon.ru/Professional-JavaScript-Developers-Wrox-Guides/dp/0764579088
For publisher website: http://www.wrox.ru/WileyCDA/WroxTitle/productCd-0764579088.html
-->
<html>
<head>
<title>Table Sort Example</title>
<script type="text/javascript">
function convert(sValue, sDataType) {
switch(sDataType) {
case "int":
return parseInt(sValue);
case "float":
return parseFloat(sValue);
case "date":
return new Date(Date.parse(sValue));
default:
return sValue.toString();
}
}
function generateCompareTRs(iCol, sDataType) {
return function compareTRs(oTR1, oTR2) {
var vValue1 = convert(oTR1.cells[iCol].firstChild.nodeValue, sDataType);
var vValue2 = convert(oTR2.cells[iCol].firstChild.nodeValue, sDataType);
if (vValue1 < vValue2) {
return -1;
} else if (vValue1 > vValue2) {
return 1;
} else {
return 0;
}
};
}
function sortTable(sTableID, iCol, sDataType) {
var oTable = document.getElementById(sTableID);
var oTBody = oTable.tBodies[0];
var colDataRows = oTBody.rows;
var aTRs = new Array;
for (var i=0; i < colDataRows.length; i++) {
aTRs[i] = colDataRows[i];
}
if (oTable.sortCol == iCol) {
aTRs.reverse();
} else {
aTRs.sort(generateCompareTRs(iCol, sDataType));
}
var oFragment = document.createDocumentFragment();
for (var i=0; i < aTRs.length; i++) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
oTable.sortCol = iCol;
}
</script>
</head>
<body>
<P>Click on the table header to sort in ascending order.</p>
<table border="1" id="tblSort">
<thead>
<tr>
<th onclick="sortTable("tblSort", 0)"
style="cursor:pointer">Last Name</th>
<th onclick="sortTable("tblSort", 1)"
style="cursor:pointer">First Name</th>
<th onclick="sortTable("tblSort", 2, "date")"
style="cursor:pointer">Birthday</th>
<th onclick="sortTable("tblSort", 3, "int")"
style="cursor:pointer">Siblings</th>
</tr>
</thead>
<tbody>
<tr>
<td>Smith</td>
<td>John</td>
<td>7/12/1978</td>
<td>2</td>
</tr>
<tr>
<td>Johnson</td>
<td>Betty</td>
<td>10/15/1977</td>
<td>4</td>
</tr>
<tr>
<td>Henderson</td>
<td>Nathan</td>
<td>2/25/1949</td>
<td>1</td>
</tr>
<tr>
<td>Williams</td>
<td>James</td>
<td>7/8/1980</td>
<td>4</td>
</tr>
<tr>
<td>Gilliam</td>
<td>Michael</td>
<td>7/22/1949</td>
<td>1</td>
</tr>
<tr>
<td>Walker</td>
<td>Matthew</td>
<td>1/14/2000</td>
<td>3</td>
</tr>
</tbody>
</table>
</body>
</html>
Table Sort Example 4
<!--
The following code is from
Professional JavaScript for Web Developers
by Nicholas C. Zakas
ISBN: 978-0-7645-7908-0
April 2005
http://www.nczonline.net/
For purchase: http://www.amazon.ru/Professional-JavaScript-Developers-Wrox-Guides/dp/0764579088
For publisher website: http://www.wrox.ru/WileyCDA/WroxTitle/productCd-0764579088.html
-->
<html>
<head>
<title>Table Sort Example</title>
<script type="text/javascript">
function convert(sValue, sDataType) {
switch(sDataType) {
case "int":
return parseInt(sValue);
case "float":
return parseFloat(sValue);
case "date":
return new Date(Date.parse(sValue));
default:
return sValue.toString();
}
}
function generateCompareTRs(iCol, sDataType) {
return function compareTRs(oTR1, oTR2) {
var vValue1, vValue2;
if (oTR1.cells[iCol].getAttribute("value")) {
vValue1 = convert(oTR1.cells[iCol].getAttribute("value"),
sDataType);
vValue2 = convert(oTR2.cells[iCol].getAttribute("value"),
sDataType);
} else {
vValue1 = convert(oTR1.cells[iCol].firstChild.nodeValue,
sDataType);
vValue2 = convert(oTR2.cells[iCol].firstChild.nodeValue,
sDataType);
}
if (vValue1 < vValue2) {
return -1;
} else if (vValue1 > vValue2) {
return 1;
} else {
return 0;
}
};
}
function sortTable(sTableID, iCol, sDataType) {
var oTable = document.getElementById(sTableID);
var oTBody = oTable.tBodies[0];
var colDataRows = oTBody.rows;
var aTRs = new Array;
for (var i=0; i < colDataRows.length; i++) {
aTRs[i] = colDataRows[i];
}
if (oTable.sortCol == iCol) {
aTRs.reverse();
} else {
aTRs.sort(generateCompareTRs(iCol, sDataType));
}
var oFragment = document.createDocumentFragment();
for (var i=0; i < aTRs.length; i++) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
oTable.sortCol = iCol;
}
</script>
</head>
<body>
<P>Click on the table header to sort.</p>
<table border="1" id="tblSort">
<thead>
<tr>
<th onclick="sortTable("tblSort", 0)" style="cursor:pointer">Type</th>
<th onclick="sortTable("tblSort", 1)" style="cursor:pointer">Filename</th>
</tr>
</thead>
<tbody>
<tr>
<td value="doc"><img src="images/wordicon.gif"/></td>
<td>My Resume.doc</td>
</tr>
<tr>
<td value="xls"><img src="images/excelicon.gif"/></td>
<td>Fall Budget.xls</td>
</tr>
<tr>
<td value="pdf"><img src="images/acrobaticon.gif"/></td>
<td>How to be a better programmer.pdf</td>
</tr>
<tr>
<td value="doc"><img src="images/wordicon.gif"/></td>
<td>My Old Resume.doc</td>
</tr>
<tr>
<td value="txt"><img src="images/notepadicon.gif"/></td>
<td>Notes from Meeting.txt</td>
</tr>
<tr>
<td value="zip"><img src="images/zippedfoldericon.gif"/></td>
<td>Backups.zip</td>
</tr>
<tr>
<td value="xls"><img src="images/excelicon.gif"/></td>
<td>Spring Budget.xls</td>
</tr>
<tr>
<td value="doc"><img src="images/wordicon.gif"/></td>
<td>Job Description - Web Designer.doc</td>
</tr>
<tr>
<td value="pdf"><img src="images/acrobaticon.gif"/></td>
<td>Saved Web Page.pdf</td>
</tr>
<tr>
<td value="doc"><img src="images/wordicon.gif"/></td>
<td>Chapter 1.doc</td>
</tr>
</tbody>
</table>
</body>
</html>
Table Sort Example 5
<!--
The following code is from
Professional JavaScript for Web Developers
by Nicholas C. Zakas
ISBN: 978-0-7645-7908-0
April 2005
http://www.nczonline.net/
For purchase: http://www.amazon.ru/Professional-JavaScript-Developers-Wrox-Guides/dp/0764579088
For publisher website: http://www.wrox.ru/WileyCDA/WroxTitle/productCd-0764579088.html
-->
<html>
<head>
<title>Table Sort Example</title>
<script type="text/javascript">
function compareTRs(oTR1, oTR2) {
var sValue1 = oTR1.cells[0].firstChild.nodeValue;
var sValue2 = oTR2.cells[0].firstChild.nodeValue;
return sValue1.localeCompare(sValue2);
}
function sortTable(sTableID) {
var oTable = document.getElementById(sTableID);
var oTBody = oTable.tBodies[0];
var colDataRows = oTBody.rows;
var aTRs = new Array;
for (var i=0; i < colDataRows.length; i++) {
aTRs[i] = colDataRows[i];
}
aTRs.sort(compareTRs);
var oFragment = document.createDocumentFragment();
for (var i=0; i < aTRs.length; i++) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
}
</script>
</head>
<body>
<P>Click on the table header to sort in ascending order.</p>
<table border="1" id="tblSort">
<thead>
<tr>
<th onclick="sortTable("tblSort")" style="cursor:pointer">Last Name</th>
</tr>
</thead>
<tbody>
<tr>
<td>Smith</td>
</tr>
<tr>
<td>Johnson</td>
</tr>
<tr>
<td>Henderson</td>
</tr>
<tr>
<td>Williams</td>
</tr>
<tr>
<td>Gilliam</td>
</tr>
<tr>
<td>Walker</td>
</tr>
</tbody>
</table>
</body>
</html>