怎么用js控制html里的table让某列固定，实现类似Excel里列固定的效果
日期：2014-05-16 浏览次数：20531 次
如何用js控制html里的table让某列固定，实现类似Excel里列固定的效果
如何用js控制html里的table让某列固定，实现类似Excel里列固定的效果?
哪位牛人有完整的例子呢?
------解决方案--------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type='text/css'>
body{
width:140px;
height:200px;
margin:160px auto;
}
</style>
</head>
<body>
<div>
<div style="overflow:auto;height:209px;width:140px;position:relative;border-bottom:1px solid #333" id="tb">
<table border="1" id="tbl"><tr><td colspan=2 style="width:114px;">sdfsdfdf</td></tr><tr><td>sdfsdfs1</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs2</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs3</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs4</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs5</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs6</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs7</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs8</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs9</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdf10</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdf11</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdf12</td><td><img src='images/close.gif' /></td></tr></table>
</div>
<table border="1" id="aaa" style="position:absolute;top:160px;background:#ffffff;"><tr><td colspan=2 style="width:114px">sdfsdfdf</td></tr></table>
</div>
</body>
</html>
<script type='text/javascript'>
onload = init;
function init(){
var imgs = document.getElementById("tb").getElementsByTagName("img");
for(var i=0;i<imgs.length;i++){
imgs[i].onclick = changeSp;
}
}
function changeSp(){
if(this.flg){
this.flg = false;
this.src = "images/close.gif";
}else{
this.flg = true;
this.src = "images/open.gif";
}
var imgs = document.getElementById("tb").getElementsByTagName("img");
for(var i=0;i<imgs.length;i++){
if(!imgs[i].flg){
document.getElementById("tbl").tBodies[0].insertBefore(this.parentNode.parentNode, imgs[i].parentNode.parentNode);
break;
}
imgs[i].onclick = changeSp;
}
updataSld();
}
function updataSld(){
var imgs = document.getElementById("tb").getElementsByTagName("img");
document.getElementById("aaa").tBodies[0].innerText ? document.getElementById("aaa").tBodies[0].innerText= "" :document.getElementById("aaa").tBodies[0].innerHTML ="";
var tr0 = document.getElementById("tbl").tBodies[0].rows[0].cloneNode(true);
tr0.style.background = "#ffffff";
document.getElementById("aaa").tBodies[0].appendChild(tr0);
for(var i=0;i<imgs.length;i++){
if(imgs[i].flg
如何用js控制html里的table让某列固定，实现类似Excel里列固定的效果?
哪位牛人有完整的例子呢?
------解决方案--------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type='text/css'>
body{
width:140px;
height:200px;
margin:160px auto;
}
</style>
</head>
<body>
<div>
<div style="overflow:auto;height:209px;width:140px;position:relative;border-bottom:1px solid #333" id="tb">
<table border="1" id="tbl"><tr><td colspan=2 style="width:114px;">sdfsdfdf</td></tr><tr><td>sdfsdfs1</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs2</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs3</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs4</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs5</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs6</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs7</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs8</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdfs9</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdf10</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdf11</td><td><img src='images/close.gif' /></td></tr><tr><td>sdfsdf12</td><td><img src='images/close.gif' /></td></tr></table>
</div>
<table border="1" id="aaa" style="position:absolute;top:160px;background:#ffffff;"><tr><td colspan=2 style="width:114px">sdfsdfdf</td></tr></table>
</div>
</body>
</html>
<script type='text/javascript'>
onload = init;
function init(){
var imgs = document.getElementById("tb").getElementsByTagName("img");
for(var i=0;i<imgs.length;i++){
imgs[i].onclick = changeSp;
}
}
function changeSp(){
if(this.flg){
this.flg = false;
this.src = "images/close.gif";
}else{
this.flg = true;
this.src = "images/open.gif";
}
var imgs = document.getElementById("tb").getElementsByTagName("img");
for(var i=0;i<imgs.length;i++){
if(!imgs[i].flg){
document.getElementById("tbl").tBodies[0].insertBefore(this.parentNode.parentNode, imgs[i].parentNode.parentNode);
break;
}
imgs[i].onclick = changeSp;
}
updataSld();
}
function updataSld(){
var imgs = document.getElementById("tb").getElementsByTagName("img");
document.getElementById("aaa").tBodies[0].innerText ? document.getElementById("aaa").tBodies[0].innerText= "" :document.getElementById("aaa").tBodies[0].innerHTML ="";
var tr0 = document.getElementById("tbl").tBodies[0].rows[0].cloneNode(true);
tr0.style.background = "#ffffff";
document.getElementById("aaa").tBodies[0].appendChild(tr0);
for(var i=0;i<imgs.length;i++){
if(imgs[i].flg
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