js腳本實現(xiàn)數(shù)據(jù)去重

字號:


    項目要求如圖所示:
    名單
    代碼:
    代碼如下:
    <!DOCTYPE html>
    <html xmlns="">
    <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>原先數(shù)據(jù)</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>數(shù)據(jù)去重</div>
    <div>
    <span>張三</span>
    <span>李四</span>
    <span>王五</span>
    <span>張三</span>
    <span>王五</span>
    </div>
    </body>
    </html>
    是不是很簡單呢,有相同需求的小伙伴們自己參考下吧,這里給出的僅僅是個簡單示例,要用到項目中還需要小伙伴們自己加點料。