首頁 > 開發者 > JavaScript
js指令碼實現資料去重，js指令碼實現資料
項目要求：
代碼：
複製代碼 代碼如下:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script src="jquery.js"></script>
<script type="text/javascript">
$(function(){
var divArea = $(".drop");
$.each(divArea , function () {
var Dtxid = $(this).text();
var count = 0;
$.each(divArea , function () {
var Xtxid = $(this).text();
if (Dtxid == Xtxid) {
count = count + 1;
if (count >= 2) {
$(this).remove();
}
}
})
})
});
</script>
</head>
<body>
<div>原先資料</div>
<div>
<span>張三</span>
<span>李四</span>
<span>王五</span>
<span>張三</span>
<span>王五</span>
</div>
<br/>
<div>資料去重</div>
<div>
<span class="drop">張三</span>
<span class="drop">李四</span>
<span class="drop">王五</span>
<span class="drop">張三</span>
<span class="drop">王五</span>
</div>
</body>
</html>
是不是很簡單呢，有相同需求的小夥伴們自己參考下吧，這裡給出的僅僅是個簡單樣本，要用到項目中還需要小夥伴們自己加點料。
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
