javascript中向伺服器發送http請求藉助的是XMLHttpRequest對象,其他一些庫如JQuery對http的請求應該是在這個上面的封裝,建立XMLHTPRequest對象用下面的語句:function createXMLHttpRequest() { var xmlHttp; if (window.XMLHttpRequest) { xmlHttp = new XMLHttpRequest(); if (xmlHttp.overrideMimeType) xmlHttp.
原理:非同步提交POST資料到Web Services的方法上,分析返回的xml資料,獲得結果。下面是用比較流行的Ajax架構JQuery來實現剛才的操作。<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html
The jLayout JavaScript library provides layout algorithms for laying out components. A component is an abstraction; it can be implemented in many ways, for example as items in a HTML5 Canvas drawing or as HTML elements. The jLayout library allows
文章目錄 Features Do you want an ultra fast web site? Get JSL and optimize your JavaScript loading now!Imagine there's a 4-lane highway between your web browser and the internet itself. This highway is optimize to let
Tutorial introduction All JavaScript coders eventually reach a stage where they would like to create and use their own objects, apart from the pre-built ones, such as document or Math. Custom objects allow you to build up your own personal
JavaScript is the world's most misunderstood programming language. Some believe that it lacks the property of information hiding because objects cannot have private instance variables and methods. But this is a misunderstanding. JavaScript objects