How to GET Parameters Using QueryString in JavaScript _ javascript skills

This article describes in detail how to use JavaScript to implement QueryString to obtain GET parameters. The specific implementation is as follows. If you are interested, refer to the following: The Code is as follows:

Select Enterprise Product

The Code is as follows:

QueryString = {
Data :{},
Initial: function (){
Var aPairs, aTmp;
Var queryString = new String (window. location. search );
QueryString = queryString. substr (1, queryString. length); // remove "? "
APairs = queryString. split ("&");
For (var I = 0; I <aPairs. length; I ++ ){
ATmp = aPairs [I]. split ("= ");
This. data [aTmp [0] = aTmp [1];
}
},
GetValue: function (key ){
Return this. data [key];
}
}

$ (Function (){
// Initialization
QueryString. Initial ();

Var type = QueryString. GetValue ("type ");

If (typeof (type )! = "Undefined "){
$ ("# Select-type"). val (type );
}

$ ("# Select-type"). bind ("change", function (){
Var row = $ (this). find ("option: selected"). val ();

// Alert (row );
If (row = 1)
Location. href = "? Type = "+ row;
If (row = 2)
Location. href = "? Type = "+ row;
});
});