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Jquery Ajax Learning Example 3 Make a request to WebService and call the method to return data_jquery

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Release： 2016-05-16 18:32:15

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1. WebService.asmx
Process business data and generate weather data in the GetWhether method for JqueryRequest.aspx to call. The code is as follows:

Copy code The code is as follows:

 
[System.Web.Script.Services.ScriptService] 
public class WebService : System.Web.Services.WebService { 
public WebService ( ) { 
 // If using designed components, uncomment the following lines 
 // InitializeComponent(); 
} 
[WebMethod] 
public string GetWhether(string cityId) 
 { 
Random r = new Random(); 
int degree = r.Next(100); 
string wInfo = string.Format("Today {0}'s temperature is {1} degrees", cityId, degree); 
return wInfo; 
} 
} 

2. AjaxRequest.aspx
Request GetWhether(string cityId) of WebService.asmx by clicking the button Method to obtain weather data. The code is as follows:

Copy code The code is as follows:

Related labels：

ajax learning jquery

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