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Javascript 搜索时筛选表行_Javascript_Jquery_Html - Fatal编程技术网

Javascript 搜索时筛选表行

Javascript 搜索时筛选表行,javascript,jquery,html,Javascript,Jquery,Html,我试图筛选表中的行,以便在搜索栏中显示输入文本的结果。下面的代码完成了这项工作,但出于某种原因,也会过滤列标题 $('#search').keyup(function () { var data = this.value.split(" "); var rows = $(".Info").find("tr").hide(); if(this.value ==""){ rows.show(); return; } rows.h

我试图筛选表中的行,以便在搜索栏中显示输入文本的结果。下面的代码完成了这项工作,但出于某种原因,也会过滤列标题

$('#search').keyup(function () {
    var data = this.value.split(" ");
    var rows = $(".Info").find("tr").hide();
    if(this.value ==""){
        rows.show();
        return;
    }
    rows.hide();
    rows.filter(function(i,v){
        var t = $(this);
        for (var d = 0; d < data.length; d++) {
            if (t.is(":Contains('" + data[d] + "')")) {
                return true;
            }
        }
        return false;
    }).show();
});
HTML

用户添加了行,这就是为什么我没有为它编写任何HTML

任何帮助都将不胜感激。提前谢谢

看起来您需要使用tbody进行过滤


另一种方法是使用jQuery的:gt选择器

唯一会改变的是这一行:

var rows = $(".Info").find("tr:gt(0)").hide();
注意:gt0添加到您的tr中

<table style ="width:95%" class = "Info">
<thead>    
<tr>
        <th>Select </th>
        <th>Name</th>
        <th>Number</th>
        <th>Date</th>
    </tr>
<thead>
<tbody>

</tbody>
</table>

var rows = $(".Info tbody tr").hide();
var rows = $(".Info").find("tr:gt(0)").hide();