jQuery / Javascript替换< space>与％20的锚链接
问题描述：
我是jQuery的新手，我正在尝试编写一些代码来浏览页面并重写锚链接href属性，以便空格被删除并替换为％20。
I'm new to jQuery and i'm trying to write some code to go through the page and rewrite anchor links href attribute so that spaces are removed and replaced with %20.
到目前为止我有：
so far i have:
$(".row a").each(function(){
$(this).attr("href").replace(/\s/g,"%20");
});
我试过几次这样的变化，没有运气。
I've tried a few variations of this with no luck.
答
您的方法是正确的，但您在替换它时忘记设置新值。试试这个：
Your approach is correct, but you're forgetting to set the new value once you replace it. Try this:
$(".row a").each( function() {
this.href = this.href.replace(/\s/g,"%20");
});