Js to get the address bar? Method _ javascript tips for parameters after question mark

This article introduces how to get the address bar of js? For more information about the parameter method after question mark, see the following code:

$ (Document). ready (function (){
Var url = window. location. search;
If (url. indexOf ("? ")! =-1 ){
Var str = url. substr (1)
Strs = str. split ("&");
For (I = 0; I <strs. length; I ++ ){
Alert (strs. length );
Alert (strs [I]. split ("=") [0]);
Alert (strs [I]. split ("=") [1]);
Alert (strs [I]. split ("=") [0], '=', strs [I]. split ("=") [1],'
');
}
}
})

For example, the above address, strs. the length is: 2, strs [0]. split ("=") [0] value: tn; strs [0]. the value of split ("=") [1] is: list; strs [1]. the value of split ("=") [0] is: word; strs [1]. the value of split ("=") [1] is: liulan