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TableSort.js表格排序插件使用方法详解

2018-10-12 14:04 896 查看

本文实例为大家分享了TableSort.js表格排序的具体代码，供大家参考，具体内容如下

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TableSort</title>
<style type="text/css">
table {
border-collapse: collapse;
width: 300px;
}
table caption {
border-right: 1px solid #abc;
border-left: 1px solid #abc;
border-top: 2px solid #000;
border-bottom: 2px solid #000;
background-color: #afd;
}
#sales tr, #sales td {
border: 1px solid #abc;
text-align: center;
}
</style>
</head>
<body>
<table id="sales" summary="summary here">
<caption>
Main Title
</caption>
<col/>
<col/>
<col/>
<thead>
<tr>
<th class="asc">Col1</th>
<th>Col2</th>
<th>Col3</th>
</tr>
</thead>
<tbody>
<tr>
<td>A1</td>
<td>S2</td>
<td>W3</td>
</tr>
<tr>
<td>B1</td>
<td>C2</td>
<td>V3</td>
</tr>
<tr>
<td>C1</td>
<td>X2</td>
<td>K3</td>
</tr>
</tbody>
<!-- tfoot><tr><td cols=3 >other description</td></tr></tfoot -->
</table>
<button onclick="fn()">Test</button>
<script language="javascript">
function TableSort(id) {
this.tbl = document.getElementById(id);
this.lastSortedTh = null;
if (this.tbl && this.tbl.nodeName == "TABLE") {
var headings = this.tbl.tHead.rows[0].cells;
for (var i = 0; headings[i]; i++) {
if (headings[i].className.match(/asc|dsc/)) {
this.lastSortedTh = headings[i];
}
}
this.makeSortable();
}
}
TableSort.prototype.makeSortable = function() {
var headings = this.tbl.tHead.rows[0].cells;
for (var i = 0; headings[i]; i++) {
headings[i].cIdx = i;
var a = document.createElement("a");
a.href = "#";
a.innerHTML = headings[i].innerHTML;
a.onclick = function(that) {
return function() {
that.sortCol(this);
return false;
}
}(this);
headings[i].innerHTML = "";
headings[i].appendChild(a);
}
}
TableSort.prototype.sortCol = function(el) {
var rows = this.tbl.rows;
var alpha = [], numeric = [];
var aIdx = 0, nIdx = 0;
var th = el.parentNode;
var cellIndex = th.cIdx;

for (var i = 1; rows[i]; i++) {
var cell = rows[i].cells[cellIndex];
var content = cell.textContent ? cell.textContent : cell.innerText;
var num = content.replace(/(\$|\,|\s)/g, "");
if (parseFloat(num) == num) {
numeric[nIdx++] = {
value : Number(num),
row : rows[i]
}
} else {
alpha[aIdx++] = {
value : content,
row : rows[i]
}
}
}
function bubbleSort(arr, dir) {
var start, end;
if (dir === 1) {
start = 0;
end = arr.length;
} else if (dir === -1) {
start = arr.length - 1;
end = -1;
}
var unsorted = true;
while (unsorted) {
unsorted = false;
for (var i = start; i != end; i = i + dir) {
if (arr[i + dir] && arr[i].value > arr[i + dir].value) {
var temp = arr[i];
arr[i] = arr[i + dir];
arr[i + dir] = temp;
unsorted = true;
}
}
}
return arr;
}

var col = [], top, bottom;
if (th.className.match("asc")) {
top = bubbleSort(alpha, -1);
bottom = bubbleSort(numeric, -1);
th.className = th.className.replace(/asc/, "dsc");
} else {
top = bubbleSort(numeric, 1);
bottom = bubbleSort(alpha, 1);
if (th.className.match("dsc")) {
th.className = th.className.replace(/dsc/, "asc");
} else {
th.className += "asc";
}
}
if (this.lastSortedTh && th != this.lastSortedTh) {
this.lastSortedTh.className = this.lastSortedTh.className.replace(
/dsc|asc/g, "");
}
this.lastSortedTh = th;
col = top.concat(bottom);
var tBody = this.tbl.tBodies[0];
for (var i = 0; col[i]; i++) {
tBody.appendChild(col[i].row);
}
}
function fn() {

var sales = document.getElementById('sales');
var sortTable = new TableSort('sales');
}
</script>
</body>
</html>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

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