如何使用jquery从隐藏的文件中提取id元素? [英] How to extract id elments from hidden filed using jquery?

问题描述

我有以下表格.由此，我想要每个隐藏字段的id.怎么做.是否可以使用jquery Remove方法

I have following form. From this i want id of each hidden field. How to do that. Is it possible to remove hidden element using id of hidden elements by jquery Remove methods

表格:

<form id="postform" method="post" action="/test/MapIcon">
    <input type="submit" value="Match">
    <input id="65" type="hidden" name="image" value="../../Images/wi0096-48.gif">
    <input id="66" type="hidden" name="image" value="../../Images/down.png">
    <input id="67" type="hidden" name="image" value="../../Images/wi0054-48.gif">
</form>

我已经尝试过这种方式:这个jquery方法

I have tried in this way: This jquery methods

var alts = $(this).attr("id");
var   alts = $(this).attr('id');
var   alts = jQuery(this).attr("id");
var ref = "#";
ref += alts.toString();
alert(ref);//getting # value only 

我已经尝试过，但仅获得#值.所以请给我一些想法.

I have tried but getting # value only .So please give me some idea .

推荐答案

var hiddenIds = [];
$('input:hidden').each( function() {
   hiddenIds.push($(this).attr('id'));
});

输出是hiddenIds数组.

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