javascript事件驱动框架 收藏
一个简单的事件驱动框架的演示：
/*ControlDemo.js*/
//事件驱动框架（演示）
function ControlDemo(page)
{
//初始化Page
if (page == null)
{
page = self;
}
if (page != self)
{
//Do sth. here...
}
this.page = page;
//Properties
this.keyPressed = 0;
//Controlable Entities
//PageBody
this.body1 = page.document.getElementById("main");
page.PageLoadEventSender = this;
this.body1.onload = function(){this.PageLoadEventSender.PageLoad(this.PageLoadEventSender,page.event);}
//Button1
this.button1 = page.button1;
this.button1.value = "确定";
this.button1.ClickEventSender = this;
this.button1.onclick = function(){this.ClickEventSender.Button1_Click(this.ClickEventSender,page.event);}
//Button2
this.button2 = page.button2;
this.button2.value = "取消";
this.button2.ClickEventSender = this;
this.button2.onclick = function(){this.ClickEventSender.Button2_Click(this.ClickEventSender,page.event);}
//Textbox1
this.textbox1 = page.textbox1;
this.textbox1.style.width = "100%";
this.textbox1.rows = 10;
this.textbox1.KeyUpSender = this;
this.textbox1.onkeyup = function(){this.KeyUpSender.Textbox1_KeyUp(this.KeyUpSender,page.event);}
this.textbox1.MouseMoveSender = this;
this.textbox1.onmousemove = function(){this.MouseMoveSender.Textbox1_MouseMove(this.MouseMoveSender, page.event);}
//Labels
this.label1 = page.document.getElementById("label1");
this.label2 = page.document.getElementById("label2");
this.label3 = page.document.getElementById("label3");
//EventHandlers
this.PageLoad = function(sender,event)
{
this.page.defaultStatus = "事件驱动框架演示~~";
this.page.resizeTo(600,400);
}
this.Button1_Click = function(sen
前台：
<%@ Page AutoEventWireup="true" CodeBehind="CustomerBizList.aspx.cs" Inherits="SSMIS.UI.MISUI.CustomerBizList"
Language="C#" MasterPageFile="/Master/WebAdmin.master" %>
<asp:Content ID="Content1" runat="Server" ContentPlaceHolderID="bcr">
......
为了提高网站的加载速度，有一个很重要的手段就是在用户浏览过程中的上游网站做一个文件的预加载。预加载文件一般有两种常用的方式：xhr和动态插入节点的方式。动态插入节点是最为简单也最为广泛的一种异步加载方式(例如yui的Get模块)，然后使用动态插入节点方法加载的文件都会在加载后立即执行，javascript的执行一方面会� ......
