javascript - 从值数组中查找 URL 字符串？

Question

我正在尝试在 URL 字符串中查找数组值？检查条件如果请求的 URL 包含数组值，则传递条件，否则重定向到 google.com

示例

     $(document).ready(function () {
        var urls = ["/dept/ce/",
                      "/dept/cs",
                      "/dept/career",
                      "/dept/it",
                      "/dept/mkt/",
                      "/dept/Membership/"
                      , "/dept/pr"
                      , "/dept/PS"
                      , "/dept/ta"
                      , "/dept/wc"
                      , "/dept/PubsProducts"
                      , "_layouts/settings.aspx"
                      ,"/_catalogs/masterpage/"];

       //If document.location.href = "http://localhost/dept/ce/default.aspx" 
       //And Array has "/dept/ce" values
       //Now check document.location.href against array values, if    
      //document.location.href contains array values then pass condition otherwise 
      //else condition 
    });

如何做到这一点？

Answer 1

如果当前位置 URL 包含数组中的任何字符串，我相信您想要执行某些操作。由于您已经在使用 jQuery，因此我推荐 jQuery.grep。

示例:

if ($.grep(urls, function(str) { return location.href.indexOf(str) > -1; }).length > 0) {
  // do one thing
} else {
  // do another thing
}

链接:http://api.jquery.com/jQuery.grep/