<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<title>武林网</title>
<style type="text/css" >
table {
border-collapse: collapse;
}
td {
text-align: center;
}
</style>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
<script type="text/javascript">
(function ($){
$.fn.tableresize = function () {
var _document = $("body");
$(this).each(function () {
if (!$.tableresize) {
$.tableresize = {};
}
var _table = $(this);
//设定ID
var id = _table.attr("id") || "tableresize_" + (Math.random() * 100000).toFixed(0).toString();
var tr = _table.find("tr").first(), ths = tr.children(), _firstth = ths.first();
//设定临时变量存放对象
var cobjs = $.tableresize[id] = {};
cobjs._currentObj = null, cobjs._currentLeft = null;
ths.mousemove(function (e) {
var _this = $(this);
var left = _this.offset().left,
top = _this.offset().top,
width = _this.width(),
height = _this.height(),
right = left + width,
bottom = top + height,
clientX = e.clientX,
clientY = e.clientY;
var leftside = !_firstth.is(_this) && Math.abs(left - clientX) <= 5,
rightside = Math.abs(right - clientX) <= 5;
if (cobjs._currentLeft||clientY>top&&clientY<bottom&&(leftside||rightside)){
_document.css("cursor", "e-resize");
if (!cobjs._currentLeft) {
if (leftside) {
cobjs._currentObj = _this.prev();
}
else {
cobjs._currentObj = _this;
}
}
}
else {
cobjs._currentObj = null;
}
});
ths.mouseout(function (e) {
if (!cobjs._currentLeft) {
cobjs._currentObj = null;
_document.css("cursor", "auto");
}
});
_document.mousedown(function (e) {
if (cobjs._currentObj) {
cobjs._currentLeft = e.clientX;
}
else {
cobjs._currentLeft = null;
}
});
_document.mouseup(function (e) {
if (cobjs._currentLeft) {
cobjs._currentObj.width(cobjs._currentObj.width() + (e.clientX - cobjs._currentLeft));
}
cobjs._currentObj = null;
cobjs._currentLeft = null;
_document.css("cursor", "auto");
});
});
};
})(jQuery);
$(document).ready(function () {
$("table").tableresize();
});
</script>
</head>
<body>
<table cellspacing="0" border="1" rules="all">
<tbody>
<tr>
<td style="width:200px;">ID</td>
<td style="width:200px;">名字</td>
<td style="width:200px;">年纪</td>
<td style="width:200px;">地址</td>
<td style="width:200px;">电话</td>
</tr>
<tr>
<td>22</td>
<td>Name:44</td>
<td>Age:23</td>
<td>Address:47</td>
<td>Phone:15</td>
</tr>
<tr>
<td>28</td>
<td>Name:42</td>
<td>Age:68</td>
<td>Address:30</td>
<td>Phone:50</td>
</tr>
<tr>
<td>29</td>
<td>Name:63</td>
<td>Age:48</td>
<td>Address:90</td>
<td>Phone:76</td>
</tr>
</tbody>
</table>
</body>
</html>
