将添加到中的每个单词

我想在中的每个单词中添加。 该链接应包含它已被包裹的单词。 该网页有许多不同的h3。

https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/add https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/links
 
https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/to https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/each https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/word 

结果应如下所示：

 
https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/add https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/links
 
https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/to https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/each https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/word 

我不知道是否可能（或好）使用PHP其他jQuery / JS会很好！

Answer 1

1. 您可以使用html()函数的html()来更新值

2. 要使用锚标记更新它，请使用带有regex replace()

 $('h3').html(function(i, v) { return v.replace(/(\s*)(\w+)(\s*)/g, '$1https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/$2$3'); }); 

  
add links
 
to each word 

Answer 2

给定答案的代码不适用于嵌入式标签和Unicode字。

这是一个更好的万无一失的替代品：

 $('h3').contents().filter(function() { return this.nodeType === 3; }).replaceWith(function() { return this.nodeValue.replace(/(\S+)(?=\s+|$)/g, 'https://stackoverflow.com/questions/31707823/add-a-to-every-word-inside-h3/$&'); }); 

  
add links to each word
 
with Юникод support & ignoring this