将url的参数解析为Json数据

代码如下：

<!DOCTYPE>
<html lang="en">
  <head>
  </head>
  <body>
  <body>
  <script>
    var url = 'https://www.baidu.com/s?wd=javascript&rsv_spt=1';
    window.onload = function () {
       method2(url);
    };
    
    function method1(url) {
      // 使用正则来 两边的参数不可能是 &=? 所以去反集[^&=?]
      let regex = /([^&=?]+)=([^&=?]+)/g,
      obj = {};
      url.replace(regex, (...arg) => {
        obj[arg[1]] = arg[2];
      });
      console.log(obj);
    }
    
    
    function method2(url) {
      let index = url.indexOf('?');
      let datas = url.substring(index+1, url.length).split('&');
      let obj = {};
      for (let item of datas) {
        let data = item.split('=')
        obj[data[0]] = data[1];
      }
      console.log(obj);
    }
    
  </script>
</html>

 

　　

posted @ 2018-03-11 20:44  Animationer  阅读(1969)  评论(0)  编辑  收藏  举报