JS table sorting operation implementation code
This article mainly introduces JS to implement simple table sorting operations, and analyzes JavaScript event response and table dynamic operation related techniques based on specific examples. Friends who need it can refer to it. I hope it can help everyone.
<!DOCTYPE>
<html>
<head>
<meta http-equiv="Content-type" content="text/html" charset="utf-8">
<title>sort table</title>
<style>
*{
margin:0px;
padding:0px;
}
body{
background:#ccc;
}
table{
width:350px;
margin:0 auto;
background-color:#eee;
}
table th{
cursor:hand;
padding:5px 0;
background-color:#999;
}
table td{
background-color:#fff;
font-size:16px;
font-weight:normal;
text-align:center;
line-height:30px;
}
</style>
<script language="javascript">
function sortCells(type){
var tbs=document.getElementsByTagName("table")[0];
var arr=[];
var arr2=[];
for(var i=1;i<tbs.rows.length;i++){
var text=tbs.rows[i].cells[type].innerText;
arr.push(text);
arr2[text]=i;
}
if(type==0){
arr.sort(function(a,b){return a-b});
}else{
arr.sort();
}
var temp="";
for(var j=1;j<tbs.rows.length;j++){
temp=tbs.rows[j].cells[0].innerText;
tbs.rows[j].cells[0].innerText=tbs.rows[arr2[arr[j-1]]].cells[0].innerText;
tbs.rows[arr2[arr[j-1]]].cells[0].innerText=temp;
temp=tbs.rows[j].cells[1].innerText;
tbs.rows[j].cells[1].innerText=tbs.rows[arr2[arr[j-1]]].cells[1].innerText;
tbs.rows[arr2[arr[j-1]]].cells[1].innerText=temp;
temp=tbs.rows[j].cells[2].innerText;
tbs.rows[j].cells[2].innerText=tbs.rows[arr2[arr[j-1]]].cells[2].innerText;
tbs.rows[arr2[arr[j-1]]].cells[2].innerText=temp;
// console.log(arr2);
for(var i=1;i<tbs.rows.length;i++){
var text=tbs.rows[i].cells[type].innerText;
arr2[text]=i;
}
}
}
</script>
</head>
<body>
<center>sort table</center>
<table border="0">
<tr>
<th onclick="sortCells(0);">序号</th>
<th onclick="sortCells(1);">姓名</th>
<th onclick="sortCells(2);">日期</th>
</tr>
<tr>
<td>2</td>
<td>BB</td>
<td>2015-09-12</td>
</tr>
<tr>
<td>3</td>
<td>CC</td>
<td>2015-07-12</td>
</tr>
<tr>
<td>1</td>
<td>AA</td>
<td>2015-09-11</td>
</tr>
<tr>
<td>4</td>
<td>DD</td>
<td>2015-06-12</td>
</tr>
</table>
</body>
</html>Running effect:
JQuery simple implementation of array deduplication and sorting operations detailed explanation
javascript implementation of sorting table elements_javascript skills
jQuery uses sort to sort DOM elements
#
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