javascript 1

First, the grammarTwo forms of definition: text form and construction form.// text Form var myObj = { Key:value}; // Construction Form var New = value;Second, typeObjects are the basis of JavaScript.1) Basic typeThere are six main types in

Recently doing iOS development process, found to involve JS and native OC (Swift) interaction, as a developer, in line with the principle of overcoming all problems, began to learn HTML, here to record their own study notes, convenient for later

The advanced feature of JavaScript is that learning JavaScript must be understood, otherwise we can learn JavaScript in the future with a variety of special effects and transformations that are really the same as the heavenly book. Some notes on

In $.each you want to terminate the loop, but it does not have a terminating mode such as continue or break, so try to use return to terminate, but the discovery does not jump out of the loop. In order to figure out the different types of traversal

In small projects for JavaScript use, just write a few function on the line. But in large projects, especially in the development of the pursuit of a good user experience of the site, such as SNS, will use a lot of javascrpt, sometimes JavaScript

Python_way DAY15 Html-day2HTML-CSS ReviewJavascriptFirst, HTML-CSS review1, input and +,-number of the wording Title - + 　　Second, javascript:1. Where javascript can be referenced: title 2. Where JavaScript is

1. Use JavaScript 1, elements in HTML defines the following 6 properties:Async: Optional, asynchronous download of external script files.CharSet: optional, by specifying the character set of the code through the SRC attribute, most browsers ignore

definitionThere are two ways to define a regular expression in JavaScript.1.REGEXP Constructorsvar pattern = new RegExp ("[Bc]at", "I");It receives two parameters: one is the string pattern to match, and the other is the optional flag string.2.

JavaScript does not have a class, but it is simulated using a function closure (closure). Similar to the class in C #, it is called an object in js.[Javascript]1. function Person (name, age) {// declare an object, similar to a class defined in C #2.

1. What is memory leakage? Memory leakage means that the memory allocated to the application cannot be re-allocated, even if the memory is no longer used. Normally, the garbage collector recycles DOM elements and event processors when they are not

The previous lack of in-depth understanding of javascript left me helpless.Later, after the guidance of the two master colleagues (the admiration for these two colleagues is like a continuous stream of rivers and rivers), I suddenly realized that I

After reading the book "proficient in javascript", I talked about many tool functions and sorted them out first.Code mainly used for interaction between javascript and css:[Javascript]1. function text (e ){2. // obtain the element text content3. var

1. C # calls JavaScript (1) to prepare JavaScript functions (2) page code (3 ) C # code protected void Button1_Click (object sender, EventArgs e) {Page.ClientScript.RegisterStartupScript (Clie Ntscript.gettype (), "Say", " "); }2, JavaScript calls

Lifting object-oriented we can think of classes, objects, encapsulation, inheritance, polymorphism. In the JavaScript Advanced Program design (People's post and telecommunications press, Tianhua, Zhang Xin translation.) The English name is:

1: scripttype= "Text/javascript"ng:autobind 2: src= "Http://code.angularjs.org/0.10.5/angular-0.10.5.js"> script> 3: 4: tableng:controller= "Sortabletablectrl" > 5: thead> 6: tr> 7: thng:repeat= "(i,

  1. Javascript returns the previous page history. go (-1), and returns two pages: history. go (-2 );   2. history. back ().   3. window. history. forward () returns the next page   4. window. history. go (return the page number, or use the accessed

I just came here, but I haven't forgotten it yet, so I can record a point I learned last night-the file fragments in JavaScript. 1. Basic understanding of document fragments this Article fragment can improve DOM operation performance (theoretically,

First principle of Object-Oriented Design Interface is one of the most useful tools in the toolbox of object-oriented javascript programmers. Gof mentioned in the book that the first principle of object-oriented design is: "interface programming

This article mainly introduces the example of converting relative paths to absolute paths in javascript. In essence, there are two methods. By creating DOM or using JavaScript computing, you can referIn essence, this article describes two methods:

Python Regular Expression 2, python Regular Expression Matching phone number: 1 >>> import re 2 >>> pattern=r'\d{3,4}-?\d{8}' 3 >>> re.findall( pattern, '021-12345678' ) 4 ['021-12345678'] 5 >>> re.findall( pattern, '02188888888' ) 6 ['02188888888']