无法从Bootstrap弹出窗口中的输入元素获取值 [英] Unable to fetch values from an input element in Bootstrap's popover

问题描述

我正在尝试从放置在Bootstrap Popover中的某些输入字段中获取值.但是我得到的是空字符串.

I'm trying to fetch values from some input fields that are placed in a Bootstrap Popover. But I get empty string.

复杂度:表单中有一个按钮，当您单击此按钮时，将显示一个弹出窗口，其中包含2个输入字段和一个按钮.单击按钮时，我想捕获这两个字段的值.如果我将这些字段放在表单中，那么它将变成嵌套表单.

Complexity: There is a button within a form, when you click this button a popover appears with 2 input fields and a button. I want to capture the values of these 2 fields when we click the button. If I put these fields in a form, then it would become nested forms.

以下是我的代码.

<button type="button" class="btn btn-danger popper hyperlink" data-toggle="popover">Trial</button>
<div class="popper-content hide">
   <input type="text" class="form-control" id='urlLabel' placeholder="URL Label">
   <input type="text" class="form-control url" id='url' placeholder="Complete URL">
   <button type="button" class="btn btn-default btn-block urlDetails">Done</button>
</div>

我获取值的方式

$('.urlDetails').click(function(){
  console.log('clicked');
  console.log($('#urlLabel').val());
  console.log($('#url').val());
})

这是我的 JSFiddle ，涉及上述情况.

Here is my JSFiddle covering the above case.

推荐答案

Try following code:

$(document).ready(function() {
    $(document).on('click', '.urlDetails', function() {
        console.log('clicked');
        console.log($('.popover-content').find('#urlLabel').val());
        console.log($('.popover-content').find('#url').val());
    })
});

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