JavaScript

In front we pave a lot of details, is to let everyone more clear prototype use details;Now you can combine the previous knowledge and write a function to quickly build an inheritance relationship based on the prototype chain:function extend (child,

RegExp Object MethodsEXEC (): the same as the match () method of the String object . The parameter is the searched string. Returns an array or null. Test (): The same as the search () method of the String object . The parameter is the searched

1. to prototype a parent object as a new objectfunction Object (o) {var n;function f () {}f.prototype = O;n = new F (); n.uber = O;return n;} var shape = {name: ' Shape ', tostring:function () {if (This.uber) return this.uber.toString () + ', ' +

^: Represents the starting position of the string, which represents the start of a row in a multiline match. /^\w+/ matches the first word in a string. $: Represents the end position of the string, which represents the end of a row in a multiline

JavaScript regular expression characters include two categories:1, ordinary characters .2, escape character .Normal charactersUppercase and lowercase letters, numbers, and any other symbols.Escape character Escape character

The JS cross-domain refers to the data transfer or communication between different domains via JS, such as using AJAX to request data from a different domain, or by JS to get the frames (IFRAME) of the different domains in the page. As long as the

Decorator Mode description Description: A class to dynamically modify the function object of another class before or after the modification, give it some additional functions; This is the decoration of a class object function, decorated class with

Document Object Content collectionDocument text Object-JavaScript scripting language description———————————————————————Note: The names of the elements on the page, the Name property, and the JavaScript reference must consistently include

HTML structure:Divstyle= "width:200px;height:100px;overflow:hidden;border:1px solid #ddd; margin:20px auto;"> ulID= "List"> Li>ahref="#">2222222222222222222222222a>Li>

Traditionally, loading JavaScript files is all about using The above code will load 4 JavaScript files sequentially: Script1.js, Script2-a.js, Script2-b.js, and Script3.js. After loading the first three files, run two

Javasscript has 5 simple data types (also becoming basic data types):Undefined, Null, Boolean, number, String1 Types of complex data:ObjectThe data type of all values in JavaScript is one of the above 6. Then we need a way to detect what type of

ExtJs4 learning Store in MVC Ext. data. store is a standard middleware used in extjs for data exchange and data interaction. Both Grid and ComboBox use it to perform data read, type conversion, sorting paging, and search

Native javaScript implements the method of image delayed loading, and javascript delayed Loading This example describes how to implement delayed image loading using native javaScript. In fact, the jquery plug-in is available for image delayed

The difference between adding var when defining variables in javascript and without var is that using criptvar 1. The external is global, and the internal is local variables. 2. Add var as a local variable (in the method) without var as a global

The solution to dynamically creating the script tag onload in IE8 is invalid. ie8onload This article describes how to dynamically create the script tag onload in IE8. Share it with you for your reference. The specific analysis is as follows: During

Use of multiple views and routes in AngularJs Using AngularJs for multi-view and routing is not convenient. There are many pages in the development process, and these pages have the same part, for example, the header and tail of a page are usually

Integrate extjs and highchartsThe painting of the highcharts library is better than ExtJS, but ExtJS has powerful class management. Both are good. Generally, only one database is selected for commercial projects to reduce costs. However, if it is

Javascript event processing General events This event is triggered when the onclick mouse is clicked. This event is triggered when the ondblclick mouse is double-clicked. This event is triggered when onmousedown is clicked. This event is

Analysis of webapp framework AngularUI demo and webappangularui AngularUI: https://github.com/Clouda-team/BlendUI After downloading and unzipping, the demo is in the root directory Now test the use of demo on the official website Open mobile-angular-

Compile a simple jQuery prompt plug-in and a jquery plug-in Very simple code. Code: Copy codeThe Code is as follows:/*** March November 13, 2014* Prompt plug-in*/ (Function ($ ){$. Fn. tips = function (text ){Var divtipsstyle = "position: absolute;