全局自动将关键字设为链接 [英] make keyword into link automatically, globally

问题描述

有没有办法让一个单词的每个实例自动变成一个链接？

is there a way to make a every instance of a word automatically turn into a link?

所以，例如，每当我写apple时，它会自动生成格式化为< a href =www.apple.comclass =whatevertarget =_ blank> apple< / a>

so for instance, everytime I write "apple", it is automatically formatted to <a href="www.apple.com" class="whatever" target="_blank">apple</a>

我假设我可以使用javascript或者jquery。

I'm assuming i could use javascript or possibly jquery.

谢谢！

推荐答案

非常简单的例子......

very very simple example...

jQuery

var span = $('span');
    span.html(function(i,html){
        replaceTextWithHTMLLinks(html);
    }); // jQuery version 1.4.x


function replaceTextWithHTMLLinks(text) {
  var exp = /(apple)/ig;
    return text.replace(exp,"<a class='link' href='http://www.$1.com' target='_blank' >$1</a>"); 
}

html

<span> 
An apple a day, makes 7 apples a week!
</span>

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