function bind

Html: Css:@charset "Utf-8";Html,body{margin:0;width:100%;height:100%;overflow:hidden;}body{width:100%;Overflow:hidden;Background: #000;}#container {width:100%;height:100%;Overflow:hidden;}#wrap {width:100%;height:100%;}. page{position:relative;

DOM: Document ProcessingInternal insert: Parent-child relationship$ ("a"). Append ($ ("B")) Insert B into the back of "a" in a$ ("B"). AppendTo ($ ("a")) Insert B into the back of "a" in a$ ("a"). Prepend ($ ("B")) Insert B into the "A in front" of "

Picture lazy loading (picture appears in the viewable area and then loaded)Compatibility: Compatible with all currently popular browsers, including: Compatible to IE6) how to use: Introduce the corresponding JS file Initialization

jquery Operation Dom:To modify a property:Using the attr () methodattr (name, value)Name: Property name of the property to be modifiedValue: the corresponding valueAttr method, if the current tag has a property to be modified, it will be modified,

Gets the object//js gets the DOM object, jquery gets the jquery object//jquery object can output DOM object, index way output DOM object, EQ () [] mode output DOM object; Gets the element/*var Div=document.getelementbyid ("one") by ID; alert

PHP// 1.php Base syntax //Output statement echo print Print_r var_dump ()//2.php is a weakly typed language //cast type: (type) variable settype (variable, type)/ /3. Variable definitions $a= 5;//variable variable: $b = "a"; $ $b = 10;//Determines

After the document has not been loaded and the jquery selector is used to select the element, if the immediate binding event is invoked, it will cause JS error (can not read the property of undefined), causing the event to fail to bind

First, function creation1. function declaration (appears in global scope, or local scope)function Add (A, b) { return a + b;}function Add (A, b) { return add1 (a); function add1 (M, N) { return m + n; }}2. Function

IntroducedUseAPI descriptionAjaxformAjaxsubmitFieldserializeResetformClearFormClearfieldsParameter examplesIn general, it is possible to submit a form after the data is $("form").serialize() serialized, $.ajax $.post but the jquery-only approach

urls.py: from Import URL from Import = [ url (r'^$', Aptest.index, name='index ' ),]Edit views.py, define home page: fromDjango.views.decorators.csrfImportcsrf_exempt #导入csrf_exempt模块 @csrf_exempt#because of the CSRF mechanism, you need to call

2048 Games Written in Javascript, javascript2048 Last year, 2048 was very popular, and I had never played it. My colleagues said that if I use JS to write 2048, I only needed more than 100 lines of code; I tried it today, and the logic is not

I. Events 1. Load DOM $ (Document). ready () is described in detail in section 1. 2. Event binding JQuery defines the bind () method as a unified interface to bind an event handler for each matching element. Basic Syntax: bind (type, [data], fn

The thought of Cauchy function: a pre-processing idea of JS; using function execution can form a non-destroying scope, storing the content that needs to be pre-processed in this non-destroyed scope, and returning a small function that we are going

Analysis of DOM Event bubbling instances in JQuery What is bubble? There can be multiple events on the page, or multiple elements can respond to the same event. Assume that there are two elements on the webpage, one of which is nested in the other,

One, jquery event applicationReady (): Similar to onload (), but it is only triggered when the page DOM structure is loaded, and onload () must have all the elements of the page loaded successfully.// $ (document). Ready (function () {}); equivalent

Introduction: angular-smarty, angular JS tool that can automatically complete the UI This article mainly introduces angular-smarty, an AngularJS tool that can automatically complete the UI, including the use of the isolation scope binding directive

Add or delete events using attachEvent and detachEvent in IE browser. In other standard browsers, addEventListener and removeEventListener are used. The following encapsulates the addition and deletion of events. Check the Code directly! /*** @

In-depth explanation: the socket communication principle and socket communication principle of php Are you familiar with TCP/IP, UDP, and Socket programming? With the development of network technology, these words are filled with our ears. So I want

Cross-browser addition and deletion of event binding function instances and JavaScript instances using javascript This example describes how to add and delete event binding functions across browsers using JavaScript. Share it with you for your

Triple Realm of PHP decoupling (talking about service containers) and Triple Realm Before reading this article, you need to understand: PHP syntax, object-oriented In the process of completing the entire software project development, sometimes many