JavaScript

111333dv1dv2dv3A practical reference to JavaScript oop editing ideas

Not long ago wrote a simple picture effect, did not think that soon to use the project, so the function to enrich;Major improvements:# with a dot instead of the previous simple page display, and click on the dots to display the corresponding picture;

http://my.oschina.net/u/1376187/blog/172296The project uses the WebView Display Web page, which requires Web pages and native methods to interact, to search for an article, to forward sharing:==========================================================

In the previous article, we discussed the ES3 and ES5 scheme of object attribute enumeration in JS development and gave a set of common tool functions, in fact, there are still many problems in the real application of enterprise development. This

jquery object variable uses prefix $Badvar Sidebar = $ ('. Sidebar ');//Goodvar $sidebar = $ ('. Sidebar ');Caching jquery QueriesBadfunction Setsidebar () {$ ('. Sidebar '). Hide ();//. stuff...$ ('. Sidebar '). css ({' Background-color ': ' Pink '}

Before learning about the variable scope of JavaScript, we should make a few clear points: The variable scope of JavaScript is based on its unique scope chain. JavaScript does not have block-level scopes. Variables declared in a

　　English Original:7 JavaScript Basics Many developers aren ' t Using (properly)JavaScript itself can be a simple language, but we are constantly using smart and flexible patterns to improve it. Yesterday we applied these patterns to the JAVASCRIPT

As I understand it, (Object.getname = object.getname), this statement returns the right operand at the end of execution object.getname, but the key is where does the right-hand operand now be? I guess because this statement is executed in the global,

JavaScript retains two decimal places

https://leetcode.com/problems/number-of-1-bits/Number of 1 BitsWrite a function that takes an unsigned integer and returns the number of ' 1 ' bits it has (also known as the Hamming weigh T).For example, the 32-bit integer ' One ' 0000000000000000000

Instance 011 Popup Full-screen display of the page Mode dialog box Instance descriptiona full-screen Web page modal dialog box pops up, and the user cannot browse other content of the site before closing. Technical EssentialsThis example mainly

Instance 008 when you close a popup window, refresh the parent window instance descriptionwhen the popup window is closed, the parent window is refreshed at the same time, which is typically used to get the latest data from the parent window.

Original: http://www.ruanyifeng.com/blog/2009/09/find_element_s_position_using_javascript.htmlNanyiDate: September 14, 2009In the process of making a Web page, you sometimes need to know exactly where an element is on the page.The following

19Ten One A - -JavaScript Timer for Animated effects

Several methods of commonly used replicated arraysDirect ARR1 = Arr2 This method copies a reference to the original array, and modifying the copied new array changes the contents of the original array.var arr = [1, 2, 3, 6];var arr_ =

Javascript --- regular expression (1) The regular expression is an object that describes the character pattern. it is used to verify whether the input data of the client complies with the established rules, such as limiting the length or format of

Angularjs controller cannot access nodejs port 3000, cross-origin access Currently, a project uses angularjs as the front end and nodejs as the backend server. I tried to use the following method to initiate a request to the nodejs Server:  

JS and css are used to detect changes in the direction of mobile devices and determine whether the screen is horizontal or vertical. This article mainly introduces JS and css implementation to detect changes in the direction of mobile devices and

JQuery plug-in expander for image flip Effect This article will share with you a special image flip Effect Based on the jQuery plug-in expander. There are 6 different image flip styles, which are very cool. If you need them, refer to them. Share a

JavaScript is a counter method based on setTimeout. It is a javascript counter. The example in this article describes how to count JavaScript Based on setTimeout. Share it with you for your reference. The specific implementation method is as