asp.net ajax--脚本注册

 1.禁止使用Response.Write方法
2.使用Framework所支持的方法---对象ClientScriptManager
 脚本文件HelloWorld.js
 (1) 在code-behand中生成对象：ClientScriptManager cs=this.ClientScript;
 (2) 注册脚

                                           ClientScriptManager cs=this.ClientScript;
                                           cs.RegisterArrayDeclaration("Hello", "1, 2, 3");
        cs.RegisterClientScriptBlock(this.GetType(), "HelloWorld", "function 

helloWorld()...{alert(1);}", true);
        cs.RegisterClientScriptInclude("HelloWorld", "HelloWorld.js");
        //cs.RegisterClientScriptResource();
        cs.RegisterExpandoAttribute(this.Button1.ClientID, "Hello", "World");
        cs.RegisterHiddenField("hello", "world");
        cs.RegisterOnSubmitStatement(this.GetType(), "HelloWorld", "return 

window.confirm('Do you really want to submit the form?')");
        cs.RegisterStartupScript(this.GetType(), "HelloWorld", "<script>alert('The 

page has loaded!')</script>");

 

(3) 对应的脚本

 

                                          <script type="text/javascript">
        <!--
            var Hello =  new Array(1, 2, 3);
        // -->
        </script>
        
        <script type="text/javascript">
        <!--
        function helloWorld()...{alert(1);}// -->
        </script>

        <script src="HelloWorld.js" type="text/javascript"></script>
        
        <script type="text/javascript">
            <!--
            var Button1 = document.all ? document.all["Button1"] : 

document.getElementById("Button1");
            Button1.Hello = "World";
            // -->
        </script>
        
        <div>
            <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" 

value="/wEWAgKP1ajkCQKM54rGBmM4dY9RujzZrs2rzIpU3LPTwB3F" />
        </div>
        
        <script type="text/javascript">
            <!--
            function WebForm_OnSubmit() ...{
            return window.confirm('Do you really want to submit the form?');
            return true;
            }
            // -->
        </script>
        
        <script>alert('The page has loaded!')</script>

 

 (4) 在异步更新的环境中注册脚本，使用ScriptManager对应的静态方法

 

                                           ScriptManager.RegisterStartupScript(this.UpdatePanel1, this.GetType(), "UpdatePanel1", "alert(1)", true);
        ScriptManager.RegisterStartupScript(this.UpdatePanel2, this.GetType(), "UpdatePanel2", "alert(2)", true);