JavaScript

Scope and scope chain:Reference article: http://www.cnblogs.com/malinlin/p/6028842.htmlHttp://www.cnblogs.com/lhb25/archive/2011/09/06/javascript-scope-chain.htmlhttp://www.zhangyunling.com/?p=134Summarize:①js are objects everywhere.An execution

Note: This article is reproduced in the article reprinted address: http://www.ruanyifeng.com/blog/2013/01/javascript_strict_mode.htmlI. OverviewIn addition to the normal operating mode, ECMAscript 5 adds a second mode of operation: "Strict mode"

In JavaScript, there are 4 ways to call:(1) Basic function call(2) method invocation(3) Constructor call(4) calls via call () and apply ()1. Basic function callsNormal function call patterns, such as:JavaScript Code? 1234

A part of Natural Language processing (NLP) was processing text by "tokenizing" Language strings. This means we can break up a string of text to parts by word, sentence, etc. In this lesson, we'll use the natural library to tokenize a string. First,

This is my first study of JavaScript Learning Diary, at the beginning of writing this Bolg feel very basic and nowhere to write, but to put JavaScript code in the tags. the script can be placed in the and sections of the HTML page. will tell

First, function scopeYou can add wrapper functions outside of your code to hide internal variables and function definitions.var a = 2; function foo () { //; Console.log (a); 3} //Console.log (a);//2 This technique must declare a named

In order to avoid contamination of global variables, it can be privatized with the addition of namespaces and closure packages.One, using namespacesChange a variable to a private variable under a namespacevarmyapp={}; Myapp.namespace=function(name) {

Function.prototype.bind ()ECMAScript5, but the ECMASCRIPT3 can be emulated to implement its method.Role:　　The bind () method creates a new function, and when the new function is called, its this value is the first parameter passed to bind (), and

1. ConceptThe previous blog post we talked about the list, where a method remove () is a temporary comment, this method is a bit complicated, you need to add a previous () method to find the element to delete the previous node, this blog post we

Closures (closure) are a very important threshold for mastering JavaScript from the human door to the deep, which is a difficult and characteristic of the JavaScript language, and many advanced applications rely on Closures. below, write down my

Original Address: http://www.ruanyifeng.com/blog/2014/10/event-loop.htmlA year ago, I wrote an article, "what is Event Loop?" , and talked about my understanding of the event Loop.Last month, I happened to see Philip Roberts's speech, "help, i ' m

The iterator pattern refers to providing a way to sequentially access individual elements in an aggregated object without exposing the Object's internal Representation. The iterator pattern separates the iterative process from the business logic,

Front-End-HTML-table elements,-HTML-Table Elements HTML element classification-Table Elements 0. : Define a table. : Define the table title. The caption element follows the table element. Each table can only define one title, and the title is

An extremely simple implementation method of requirejs, and implementation of requirejs The source code analysis of require and sea has been written in my previous blog. Today I want to share a very simple core code (about 60 lines without comments

A Brief Introduction to RequireJS is the method of use. A brief introduction to requirejs Introduction to RequireJS RequireJS is a JavaScript module loader. It is ideal for browsers. Using RequireJS to load modular scripts increases the speed and

Detailed description of javascript uniform speed animation and buffer animation, and detailed description of javascript uniform speed We can use some attributes to quickly create animations on webpages in css3, but sometimes we still need to use js

The seajs module depends on loading and module execution, and the seajs module depends on loading. This article describes how to load dependencies between seajs modules and how to execute modules. The following is a detailed introduction. Entry

AngularJS and Bootstrap implement table paging instance code, angularjsbootstrap AngularJS has been used for more and more developers since its launch. It also shows that most front-end users are switching to this site. After all, it is a product

Vue. js table paging ajax asynchronously loads data, vue. jsajax Vue. js is a lightweight, high-performance, componentized MVVM library with easy-to-use APIs. Paging is generally used together with a table. A paging link is used as a part of a table.

AngularJS Form Verification intermediate (3), angularjs Form Verification Directory Basic VerificationVerify the plug-in messagesCustom Verification Basic Verification {{ form. $ invalid }} {{ form. $ valid }} {{ form. $ dirty }} {{ form. $