javascript 如何使用jQuery在div标签内找到特定的标签值
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How to find particular label value inside div tag using jQuery
提问by Dhaval Panchal
I need to read the value of particular label inside the div tag using jQuery. Below is the HTML structure.
我需要使用 jQuery 读取 div 标签内特定标签的值。下面是 HTML 结构。
<div id="myDiv">
<label id="greenLabel">Hello</label>
<label id="redLabel">There you go!</label>
</div>
Can anyone help me to find the inner text of "redLabel" ?
谁能帮我找到“redLabel”的内部文字？
回答by Tushar Gupta - curioustushar
Try #id-selector
$('#redLabel').text();
or
或者
$('#redLabel').html();
$('#redLabel')$('#redLabel')--> 引用元素 ididredLabelredLabel$('#redLabel').text();--> get text of element with idredLabel
$('#redLabel').text();--> 获取元素的文本 idredLabel
$('#redLabel').text('value');--> set text of element with idredLabel
$('#redLabel').text('value');--> 设置元素文本 idredLabel
.text()。文本（）
IDID必须是唯一的。使用classesclasses多个项目或指一组Read Two HTML elements with same id attribute: How bad is it really?
回答by Rituraj ratan
try this
试试这个
$("#myDiv #redLabel").text();
//go to div then label
// or can try if in label there is no element
$("#myDiv #redLabel").html();
you can also use $("#redLabel")at the place of $("#myDiv #redLabel")
您也可以$("#redLabel")在$("#myDiv #redLabel")
see also What is the difference between jQuery: text() and html() ?
