kaqi

http://www.80x86.cn/article.asp?id=1556

1. Scope of this in objects: var b = {a:outerFunc, b:"b"}function outerFunc(base) { var outer=this; var punc="!"; function returnString(ext) { //console.log(this===oute...

Whenever you want to use the data retrieved from ajax, you must use it in the callback function which is triggered when the ajax call receives the response.  This is a common practice.  But if t...

http://docs.angularjs.org/#!/cookbook/deeplinking Learn from this example, the child controller would inherit the function and properties from the parent controller. The "person" attribute i...

angular.bind api doc see: http://docs.angularjs.org/#!/api/angular.bind var Func = function(a){this.a=a;}var obj=new Func(1);var fun=angular.bind(obj, function(i,j){alert(this.a+i+j)...

Filter transform the model to the display in view.Formatter transform the display in view to model. Filter <input type="text" name="objTxt" value="{a:1, b:[]}" ng:eval="obj = $ev...

The scope of variable declared use 'var' is within the function(including the subfunction which can access its closure) var my=function(){function inner(){console.log(a);//a is declared in the...

Attached is the code to show the memory leak in ie8 for angularjs. 1. performance.html is for angularjs. Keep refreshing by pressing f5 would see a dramatically memory rise.2. performance2.html ...

Function.prototype.method=function(name, func){this.prototype[name]=func; // use prototype to add a functionreturn this;}String.method("ping",function(content){ // add method to Stringvar ...

Javascript does not have the concept of class. It is a prototyal language which means objects inherits directly from other projects.The book introduces several ways to implement the inheritance.1....

just give an examplefunction Controller(){}Controller.prototype=(function(){var p1=function(){console.log(this);};var p2=function(){console.log("in p2");};return {//create an...

 $eval()==>$digest()$updateView()==>$apply() which will cause $root.$digest()$onEval(function(){})==>$watch(function(){}) 

function outerFunc(base) { var punc="!"; function returnString(ext) { return base + ext + punc; } return returnString;}var baseString = outerFunc("Hello ");...

1. Declarative Function/*The syntax:function functionname(param1, param2,param3,...,paramn){ finction statements}or var functionname = function (param1, param2,param3,...,...

 http://www.it-eye.nl/weblog/2005/12/13/ajax-in-struts-implementing-dependend-select-boxes/script script:<script language="javascript"> var req; /* * Get the second options by calling ...

http://www.cnitblog.com/yemoo/archive/2007/10/22/35190.html  做web开发的朋友都清楚，js程序的调试是相当郁闷的，因为首先这种语言语法比较灵活，它是一种弱类型的脚本语言，很多错误是无法控制的，这些不谈，最痛苦的是没有什么好的调试工具，现在的情况比以前稍好，在Firefox下还有firebug，这的确是一个不错的js调试工具，...

Javascript has many asynchronous functions. Sometimes, we need to wait until the asynchronous function returns than go on. Following give an sample function for waitforwaitfor = function(){ var...

JavaScript has both strict and type-converting equality comparison. For strict equality the objects being compared must have the same type and:Two strings are strictly equal when they ha...

[1,2,3].slice(1)//[2, 3]function t(){//arguments.slice(1);//won't work. Can not directly slice the arguments. You can think it is not an arrayvar b=[].slice.call(arguments,1);console.log(b);...

Javascript does not have block scope, but it does have function scope. A variable defined anywhere within a function is visible everywhere within the function.  function foo(){ console.log("a:"...

  $(window).scroll(function() { if ($(window).scrollTop() > ($(document).height() - $(window).height() - 3) && me.isFetchAutomatically()) { me.fetchNextMon...

String.prototype.format = function () { var formatted = this; for (var i = 0; i < arguments.length; i++) { var regexp = new RegExp('\\{' + i + '\\}', 'gi'); formatted = ...

function bind(self, fn) { var slice = [].slice; var curryArgs = arguments.length > 2 ? slice.call(arguments, 2, arguments.length) : []; if (typeof fn == "function" &amp...

 //parse_url/^(?:([A-Za-z]+):)?(\/{0,3})([0-9.\-A-Za-z]+)(?::(\d+))?(?:\/([^?#]*))?(?:\?([^#]*))?(?:#(.*))?$///ignore case, the other two flags are 'g', 'm'/^abc$/i"into".match(/in|int/)...

1. javascript use function to define type, and use function to initialize an object. But remember javascript has no concept of Class in most object oriented languages.2. public and private field...

  _htmlEncode: function (value){     return $('<div/>').text(value).html(); }