jQuery 如何用 each 替换元素的 attr href ？// 去除网址
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How to replace element's attr href with each ? // strip url
提问by Barlas Apaydin
im trying to change href with each method,
我试图用每种方法更改 href，
here is demo, inspect a, you'll see there is no change
html:
html：
<a href="#/news">News</a>
<a href="#/news/detail">Detail</a>
<a href="#/sport">Sport</a>
<a href="#/sport/football">Football</a>????????????
jQuery:
jQuery：
$('a').each(function() {
$(this).attr('href').replace('#/',''); //tried to erase #/ from all hrefs
});?
回答by JaredPar
The code you posted will get the value as a stringthen properly replacethe values but it immediately discards the result. You need to pass in the replaced value to attr. Try the following
您发布的代码将获取值作为string然后正确replace的值，但它会立即丢弃结果。您需要将替换的值传递给attr. 尝试以下
$('a').each(function() {
var value = $(this).attr('href');
$(this).attr('href', value.replace('#/',''));
});?
回答by elclanrs
var href = $(this).attr('href');
$(this).attr('href', href.replace('#/',''));
回答by Shafiqul Islam
You can also check href value and make condition
您还可以检查 href 值并制作条件
<script type="text/javascript">
$('a').each(function() {
var value = $(this).attr('href');
if(value=='http://google.com')
{
$(this).attr('href', 'http://youtube.com');
}
});?
</script>
