JS 截取URL地址的问题

JavaScript09

JS 截取URL地址的问题,第1张

你好！使用JS的正则可以进行处理，获取后用JS进行跳转，以下是我为你写的测试代码。希望能帮助到你。<script type="text/javascript">

function aaa()

{

//测试使用

var s1 = "f http://ubooo.com/test/123.html"

var s2 = " http://ubooo.com/test/123_2.html"

var reg = /\/([\d]+)(\.|[\d_]+\.)html/

var arr = s1.match(reg)

if (arr != null)

{

var url = " http://ubooo.com/Article.php?id=" + arr[1]

alert(url)

}//正常使用用以下代码

/*

var localUrl = location.href//获取当前URL地址

var reg = /\/([\d]+)(\.|[\d_]+\.)html/

var arr = localUrl.match(reg)

if (arr != null)

{

alert(1)

var url = " http://ubooo.com/Article.php?id=" + arr[1]

location.href = url//跳转

}

*/

}

</script>

<input type="button" value="测试" onclick="aaa()"/>

var url = "http://v.youku.com/v_show/id_XMjg5OTY1NzMy.html"

var str = url.split("/").pop().replace(/(^id_)|(\.\S+$)/g,"")

// 输出结果为 XMjg5OTY1NzMy

console.log(str)

字符串提取代码奉上