The distinction between naming and variables as object attributes when declaring variables _javascript tips

The title is a mouthful, JavaScript. The rules followed by named variables 1. The first character must be a letter, Chinese character, underscore (_) or dollar sign ($) 2, the rest can be underlined, Chinese characters, dollar sign and any letter,

Several usage summaries of the inheritance in JS (apply,call,prototype) _javascript skills

One, the object inheritance in JS There are three ways of inheriting in JS 1.js Prototype (prototype) Implementation inheritance Copy Code code as follows: 2. Constructor implementation inheritance Copy Code code as

JS timestamp format to date format of a variety of methods _javascript skills

JS need to turn the timestamp into a normal format, the general situation may not be used, Let's see the first one here. Copy Code code as follows: function Getlocaltime (NS) { return new Date (parseint (NS) * 1000). toLocaleString

JS This function call no need to capture id,name or tag name _javascript tips

This is your current to execute JS captured node, so in JS can not document.getelement such as to capture the Id,name or tag name, save some trouble. The general use of obj instead. Copy Code code as follows: function

Use JS Regular expression to verify mobile phone number, email address, zip code _javascript skills

Mobile phone number verification (13 opening and 158,159 beginning, total 11 digits) Copy Code code as follows: var re; var Ss=document.getelementbyid (' TextBox3 '). Value; Re=/^ (13[0-9]{9}) | (15[89][0-9]{8}) $/ if (Re.test

Javacript uses break inner layer to jump out of outer loop to analyze _javascript techniques

In this paper, we analyze the usage of javacript using break inner layer to jump out of outer loop. Share to everyone for your reference. The specific analysis is as follows: Unlike PHP, looping out of a break in JavaScript requires adding extra

JS parse XML file and XML string detailed _javascript skills

JS Parse XML file JS Parse XML string Test XML 1 1 2 2 3 3 4 4 5 5 6 6 How to use var xmldoc=loadxml (text.xml) var elements = xmldoc.getelementsbytagname ("Company"); for (var i = 0; i

PNG related features _javascript techniques in IE browser

At present the Internet for the Web page effect requirements more and more high, the inevitable use of PNG pictures, PNG is divided into several formats, PNG8 PNG24 PNG32, the most commonly used, but also show the effect and the size of the more

JS implementation of the alternative accordion effect page content switch code _javascript tips

This article is an example of JS implementation of the alternative accordion effect page content switch code. Share to everyone for your reference. Specifically as follows: This is a pirate king for the theme of the alternative accordion effect,

The usage of substr,substring,indexof,lastindexof,split,replace in JS _javascript skills

The IndexOf () method returns the location of the first occurrence of a specified string value in a string. The LastIndexOf () method returns the last occurrence of a specified string value, which is searched forward at the specified position in a

Baidu Map API How to use _javascript skills

If you want to use the Baidu Map API, first of all need to obtain a Baidu Map API key, and then introduced the Baidu Map API, Next, we detailed introduction to obtain, introduce API Key skills, as well as through the code to give you detailed

The core technology of the structure flowchart in JS Jsplumb (2) _javascript skill

Preface: The core technology of the structure flowchart in JS is described in this paper, the jsplumb of the Jsplumb in the browser and the simple Jsplumb code example. This article is going to take a look at the code descriptions for each effect.

Easyui splash screen Easyui page load hint (principle + code + Effect chart) _javascript tips

When using Easyui, there is a frequently encountered problem, the page has not finished rendering, it shows. Just began to be very confusing, wait for the load to complete, just fine. $.parser.oncomplete, this is the event that is executed after

Avalon JS to achieve a copy of Google Plus pictures multiple drag sorting with source download _javascript tips

SOURCE Download: Http://xiazai.jb51.net/201509/yuanma/drag_sort1 (jb51.net). rar The results show as follows: Google Plus Drag + Response Effect: Requirements 1. On both sides of the layout, that is, the space between the pictures are

Recommended reading JS fast judge IE browser (compatible IE10 and IE11) _javascript skills

To determine whether IE browser with window.navigator.userAgent, tracking this information, found in the development environment, identified as IE10, but the access server is identified as IE11, but IE11 useragent is not MSIE logo, the reason is

JS realize floating on the right side of the page QQ online customer service code _javascript tips

This article describes the JS implementation of the floating page on the right side of the simple QQ online customer service code. Share to everyone for your reference. Specifically as follows: This is a concise version of the QQ online customer

Bootstrap Introductory Book (v) navigation bar, paging navigation _javascript tips

Navigation bar The navigation bar (NavBar) and the bootstrap Introductory book (iv) menu, buttons, and navigation that are described in the previous section. Navigation (NAV), on the difference between a word, a more "bar" word. In fact, they are

Bootstrap Introductory Books (iii) _javascript Techniques for grid systems

Implementation principle Grid system is the core of bootstrap, it is because of the existence of grid system, Bootstrap can have such a powerful response layout scheme. The following is a commentary in the Official document: Bootstrap has a set of

Bootstrap the form _javascript skills that must be learned every day

This article is mainly about the form, this is actually for people who have done the site, is not unfamiliar, and can be said to be the most commonly used to submit data form form. This article mainly to explain the content: 1. Basic cases2. Inline

JS Array object in detail _javascript skills

This article for everyone to share on the JS array of the object of the relevant data for your reference, the specific contents are as follows 1. Introduce 1.1 DescriptionAn array is an ordered collection of values. Each value is called an element,

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