Salesforce 使用Js 调用Webservice实例

1，创建 Custom Button 在页面上

2，创建CustomJs 代码调用Webservice

1 <!--参数名区分大小写，对于跨层object直接在Object名后直接加参字段名即可--> 
2 {!REQUIRESCRIPT("/soap/ajax/30.0/connection.js")} 
3 {!REQUIRESCRIPT("/soap/ajax/30.0/apex.js")} 
4 
5 var OppID='{!Opportunity.Id}' 
6 var OppName = '{!Opportunity.OwnerLastName},{!Opportunity.OwnerFirstName}' 
7 var hello = sforce.apex.execute("WSReturn", "Hello", {id:OppID,username:OppName}); 
8 alert(hello);

3，编写Webservice代码

 1 global class WSReturn {
 2     webservice static string Hello(string id,string username){
 3         string sayHello;
 4           
 5         sayHello = 'Hi '+username+', your id is:'+id;
 6         system.debug('say hello');
 7         
 8         return sayHello;
 9     }
10 }