http://example.com?sent=yes

最好的解决方案。

function getUrlParameter(name) {
    name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
    var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
    var results = regex.exec(location.href);
    return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, '    '));
};

使用上面的函数，你可以得到单独的参数值:

getUrlParameter('sent');

var RequestQuerystring; (窗口。Onpopstate = function () { var匹配, pl = /\+/g， //用空格替换加法符号的正则表达式 搜索= /([^&=]+)=?([^&]*)/g， decode =函数(s){返回decodeURIComponent(s)。替换(pl， " "));}， Query = window.location.search.substring(1); RequestQuerystring = {}; While (match = search.exec(查询)) RequestQuerystring[decode(match[1])] = decode(match[2]); })（);

RequestQuerystring现在是一个包含所有参数的对象

试试这个工作演示http://jsfiddle.net/xy7cX/

火:

inArray: http://api.jquery.com/jQuery.inArray/

这应该会有帮助:)

code

var url = "http://myurl.com?sent=yes"

var pieces = url.split("?");
alert(pieces[1] + " ===== " + $.inArray("sent=yes", pieces));

我希望这能有所帮助。

 <script type="text/javascript">
   function getParameters() {
     var searchString = window.location.search.substring(1),
       params = searchString.split("&"),
       hash = {};

     if (searchString == "") return {};
     for (var i = 0; i < params.length; i++) {
       var val = params[i].split("=");
       hash[unescape(val[0])] = unescape(val[1]);
     }

     return hash;
   }

    $(window).load(function() {
      var param = getParameters();
      if (typeof param.sent !== "undefined") {
        // Do something.
      }
    });
</script>

http://example.com?sent=yes

最好的解决方案。

function getUrlParameter(name) {
    name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
    var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
    var results = regex.exec(location.href);
    return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, '    '));
};

使用上面的函数，你可以得到单独的参数值:

getUrlParameter('sent');

也许太晚了。但是这种方法非常简单易行

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="jquery.url.js"></script>

<!-- URL:  www.example.com/correct/?message=done&year=1990 -->

<script type="text/javascript">
$(function(){
    $.url.attr('protocol')  // --> Protocol: "http"
    $.url.attr('path')      // --> host: "www.example.com"
    $.url.attr('query')         // --> path: "/correct/"
    $.url.attr('message')       // --> query: "done"
    $.url.attr('year')      // --> query: "1990"
});

更新 需要url插件:plugins.jquery.com/url 由于-Ripounet