jquery跨越第一个空间

问题描述:

我有三个单词我想在第一个空格后添加内容,所以

I have three words I would like to add a span around the content after the first space so

hello world

变为:

hello <span>world</span>

和:

hello world again

成为:

hello <span>world again</span>

这是我的JavaScript代码:

Here is my JavaScript code:

 $( "#main-nav li a" ).each(function( index ) {
   $(this).html( $(this).text().replace(/([\S]*)\s(.*)/, "$1 <span>$2</span>") );
}); 


你可以用一些正则表达式来实现:

You can do it with some regex:

text = text.replace(/([\S]*)\s(.*)/, "$1 <span>$2</span>");

如果 text hello world ,上面的代码会将其转换为 hello< span> world< / span>

If text is hello world, the above code will convert it to hello <span>world</span>