JavaScript code causes IE incompatibilities due to comma _javascript tips

In the use of ExtJS to do front-end development, the discovery system can be in Google Browser, Firefox under normal display, but with IE browser Open will be an error, error information such as: expected identified, string or number. Later, check

JavaScript implements a variety of sorting algorithms _javascript skills

Written interview often involves a variety of algorithms, this article briefly introduces some commonly used algorithms, and JavaScript implementation. 1. Insert Sort 1) Introduction to the algorithm The algorithm description of insertion sort

JavaScript Waterfall streaming Picture Lazy loading example analysis and optimization _javascript skill

Previously wrote a version of the picture "lazy load" article, just the weekend in the collation of documents, and probably read the previous code found that there are many can optimize the place.This article is mainly in conjunction with the "

An array summation method of JavaScript learning notes _javascript Tips

Recommended reading: Add, delete, change and check the array of JavaScript learning notes Through the recent study, more and more feel the power and charm of JavaScript, only an array of knowledge points let me such a beginner toss for a long time.

JavaScript Data Push Comet technology detailed _javascript skills

JavaScript data push is mainly committed to WebApp online push service, do not have every time we like the server to send AJAX requests to actively push data from the server side to the local. Data Push Evolutionary history: 1. HTTP protocol

Web development must know JavaScript skills Daquan _javascript Skills

JavaScript is a global programming language that can be used for web development, mobile application development (PHONEGAP, Appcelerator), server-side development (Node.js and Wakanda), and so on. JavaScript is still the first language that many

Writing simple calendar _javascript techniques based on javascript

I. Table row number problem Now that you want to display the date table, you first need to know how many rows the table has, the number of columns that have been determined, from Sunday (the 1th in the calendar is Sunday) to the week of Children's

JavaScript Browser compatibility Summary and common browser compatibility analysis _javascript tips

This article is the cloud Habitat Small series of daily finishing some of the JS compatibility issues, and IE and Firefox, and other common browser compatibility analysis, JS browser compatibility related knowledge of interested friends to study

The way JavaScript uses HTML DOM for document manipulation _javascript tips

HTML DOM Tree A brief introduction of DOM Dom is a standard set up by the consortium for accessing structured documents such as XML and XHTML. The Consortium Document Object Model (DOM) is a platform and language neutral interface that enables

A very easy to be overlooked JavaScript face question seven questions seven answers _javascript tips

This is my final set of front-end interview questions, used to assess the overall ability of the interviewer's JavaScript, it is a pity that nearly two years so far, almost no one has been able to correct correctly, not too difficult just because

JavaScript regular expression matching div style tag _javascript tips

test string: abcdefg First attempt: found that there was no match for line breaks because. is a match for any character except newline (/n). Second attempt: success Matching just need to replace with 1. Replace only the first

A brief analysis of various patterns _javascript techniques for creating objects in JavaScript

I've been watching JavaScript Advanced Programming (second Edition). Creation of objects in JavaScript • Factory model • constructor pattern • Prototype mode • Combining constructors and prototype patterns • Prototype dynamic model Most

How JavaScript generates a globally unique identifier (GUID,UUID) _javascript tips

A globally unique identifier (guid,globally unique Identifier) is also known as a UUID (universally unique Identifier). A GUID is a 128-bit numeric identifier generated by the algorithm in binary length. The GUID is formatted as "Xxxxxxxx-xxxx-xxxx-

Using JavaScript generators in Node.js _javascript tips

Generators is a collaborative program of JavaScript (coroutine abbreviation: coprocessor) style, which is a function that can be paused and then restored at execution time, which is functi with an asterisk symbol form such as function*, There are

Analysis on the--javascript of modular loading learning of AMD CMD COMMONJS specification _javascript Skills

This is an article about JavaScript Modular AMD,CMD,COMMONJS Learning summary, as a record also to the three ways to have questions about children's shoes, there are errors or deviations, I hope that the great God pointed out, appreciate. The

JavaScript Introductory tutorials for reference types _javascript tips

Reference type A reference type is a data structure that is used to organize data and functionality together. It is also often referred to as a class, but it is not appropriate to address it. Although ECMAScript is technically an object-oriented

A fast solution to the 23 problems of multi-browser compatibility in JavaScript _javascript tips

First, Document.formName.item ("itemname") problem Problem description: Under IE, you can use Document.formName.item ("ItemName") or document.formName.elements ["ElementName"];firefox, You can only use the document.formname.elements["ElementName"].

JavaScript Common digital Conversion instance Analysis _javascript skill

The examples in this article describe the common method of digital conversion in JavaScript. Share to everyone for your reference, specific as follows: The basic idea is to first convert the other into decimal, and then convert. This process uses

On the application _javascript technique of JavaScript callback function

Definition of a callback function A callback function is a function called by a function pointer. If you pass the pointer (address) of a function to another function as an argument, when the pointer is used to call the function it points to, we say

Detailed explanation of AES encryption _javascript techniques in Nodejs and JavaScript

First, Introduction 1.aes encryption, in cryptography, also known as Rijndael encryption, is a block encryption standard used by the U.S. federal government. This standard, which replaces the original DES, has been analyzed and widely used

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