使用jquery删除字符串中的span标记 [英] Remove span tag in string using jquery
问题描述
如何使用jquery从字符串中删除span标记?
我在字符串变量中有多个span标签
< p>无变化< span style =color:# 222222;>&安培; NBSP;< /跨度>
我爱板球< span style =color:#222222;>板球板球& nbsp;< / span>< / p>
请执行以下操作...
$ p $ var element = $(myString); //将字符串转换为JQuery元素
元素.find(span)。remove(); //删除span元素
var newString = element.html(); //取回新字符串
如果实际上这已经在你的页面中呈现html,那么就做...
$(span)。remove(); //删除span元素(这个代码所在的页面上的所有跨度)
如果你想保留span标签的内容,你可以试试这个...
var element = $(myString); //将字符串转换为JQuery元素
element.find(span)。each(function(index){
var text = $(this).text(); //获取跨度内容
$(this).replaceWith(text); //用所有内容替换所有内容
});
var newString = element.html(); //取回新字符串
这是一个工作示例(您会看到两条警报:开始时的字符串,结束时的字符串)
你也可以这样做,这可能会得到你需要的结果:
var justText = $(myString).text();
How to remove span tag from string using jquery? I have multiple span tag in string variable
<p>No Change<span style="color: #222222;"> </span>
I love cricket<span style="color: #222222;">Cricket cricket </span></p>
If this is definitely just stored as a string you can do the following...
var element = $(myString);//convert string to JQuery element
element.find("span").remove();//remove span elements
var newString = element.html();//get back new string
if in fact this is already rendered html in your page then just do...
$("span").remove();//remove span elements (all spans on page as this code stands)
If you want to keep the contents of the span tag you can try this...
var element = $(myString);//convert string to JQuery element
element.find("span").each(function(index) {
var text = $(this).text();//get span content
$(this).replaceWith(text);//replace all span with just content
});
var newString = element.html();//get back new string
Here is a working example (you will see two alerts: string at start, string at end)
You can also just do this which might get the result you need:
var justText = $(myString).text();
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