Frontend js call background Method

Frontend js call background Method

This article introduces the frontend js call background method. The following is a good example. For more information, see

1. Background Method

Copy the Code as follows:

Public string AA (string cc)

 

{

 

String dd = "Hello everyone is really good ";

 

String message = dd + cc;

Return message;

 

}

 

Front-end JS

Copy the Code as follows:

Function Init (){

Var v = "China ";

Var s = '<% = AA ("' + v + '") %> ';

Alert (s );

}

 

2. post submission

 

PVISAjax. aspx is the processing page

 

Data in {} is a parameter

 

Data is the returned data.

Copy the Code as follows:

$. Post ("PVISAjax. aspx", {Method: "PLANT", PlantName: plantName}, function (data ){

If (data! = Null ){

List = new Array (); // delimiter

List = data. split (",");

Var gfoN = list [0];

Var grfoN = list [1];

Var elN = list [2];

Var ulN = list [3];

Var etbaN = list [4];

Gfo. SetValue (gfoN );

Grfo. SetValue (grfoN );

Exeuro. SetValue (elN );

Exusd. SetValue (ulN );

Etba. SetValue (etbaN );

PvisName. SetValue (etbaN );

Etba. mainElement. title = etbaN;

}

});

 

Background

 

Convert. ToString (Request ["PlantName"]); receives the passed parameters.