ajax运用dwr工具,从前台页面值传递到后台Java对象里面,再根据对象的结果返回到页面上来(回钦波个人总结)
    ajax运用dwr工具,从前台页面值传递到后台Java对象里面,再根据对象的结果返回到页面上来(回钦波个人总结)
编辑 文章分类:Web前端 
1.java类 
   public class DwrTest5 {
	public boolean hasPermission(String name,int password){
		if("huiqinbo".equals(name)&&password == 1){
			System.out.println("name=="+name);
			return true;
		}
		return false;
	}
   }
2.dwr.xml
<dwr><allow><create creator="new" javascript="test5"><param name="class" value="com.yezhong.oa.dwr.DwrTest5"></create></allow></dwr>
3.jsp页面
<script type="text/javascript" src="dwr/engine.js"></script><script type="text/javascript" src="dwr/util.js"></script><script type="text/javascript" src="dwr/interface/test5.js"></script><script type="text/javascript">
    
    function test2(){
       test5.hasPermission(
          ${"name"}.value,
          ${"permission"}.value,
          function(data){
             ${"hp"}.checked=data;
          }
       );
    }
    
    
</script>