bookshelf js

In front-end development, we can't help but use read/write cookies and dynamically introduce js scripts and other related operations. How can we achieve this? See the following js functions: [javascript] varJsHelper {CreateJS: function (url) {varhdocument. getElementsByTagName... Synt In front-end development, we can't help but use read/write cookies and dynamically introduce

This article mainly introduces the amazing node. the routine analysis of js Reading Notes. If you need it, you can refer to the nodejs learning content of the next week for the use of several dependent packages and repeat the examples in the book. This article takes the routine as a clue to review the work of the week. 1. connect This routine mainly uses the connect dependency package. connect provides a middleware (composed of functions that interac

Parses the HTML structure. Load external scripts and style sheet files. Parse and execute the script code. Constructs an HTML DOM model. Load external files such as pictures. The page has finished loading. In mobile browser, especially mobile shell application to browse the Web page, will load JS file and then load other structure, if the load of JS file more, will let the user see a long t

You can use jquery's $.getscript (Url,function () {});$.getscript ("http://api.map.baidu.com/getscript?v=1.1ak=services=truet=", function () {Get Baidu Map JS will execute this method after successfulInitmap ();});This method is equivalent to$.ajax ({ url:url, dataType: "Script", success:success});　　The external introduction of JS Judge JS script loading is co

PackagingAdd methods to all objects through prototype, but this method cannot access the private methods and properties of the class through the previous studyfunction P1 () { this.a=1;//Public method var age=20;//private method }P1.prototype.func1=function () { Alert (THIS.A) Alert (age)} var a=new p1 (); A.func1 ();Nanyi prototypeInheritedJS can be multiple inheritance, does not support overloading (can not be determined by the number of paramet

[JS] Three call methods of functions in Js and three call methods of js Functions On the same page, the function name must be unique and case sensitive. In Js, you can call functions in the following three ways: 1. Simple function call 2. Call a function in the Event Response 3. Call a function through a connection Th

Based on the clipBoard. JS plug-in, js achieves cutting, copying, and pasting. jsclipboard. js Abstract: Recently, a project was created, with the following requirement: to implement the function of clicking the button to copy the link, find relevant information online, and find several plug-ins, zeroClipboard is a replication function implemented through flash.

Cocos2d-js tutorial cocos2d-js http network request, cocos2d-js tutorial This article by qinning199 original, reproduced Please note: http://www.cocos2dx.net/post/216 It is very simple to study the http network request of cocos2d-js. 1. get request. The Code is as follows: var xhr = cc.loader.getXMLHttpRequest();

Js ---- splice for Array Processing (with the js original addClass method), js ---- addclass Last time I wrote a carousel method: http://blog.csdn.net/stronglyh/article/details/46833499 When someone asked me, they gave me html, so I saw jquery referenced in the page, so I wrote it using jquery. Today I have thought about a addClass method in jquery, I don't know

This article introduces how to use C ++ in window7 to compile the extension module for node. js, and attaches a simple hello instance. For more information, see. Prerequisites: Install node. js, Python2.7, and visual studio 2013. Process:Install the GYP project generation tool npm install-g node-gyp.Create the test directory, which is our working directory. Create another src directory to store the C ++ so

For C ++, function overloading exists, for example: void CCNode::setScale(float scale)void CCNode::setScale(float scaleX,float scaleY) The two functions have the same name, but different parameter tables. Finally, the function signature after compilation is different. However, this mechanism does not exist in JavaScript. How can this problem be solved? There are two situations: First, JS needs to call the overloaded C ++ function interface Let's ta

Node. the selling point of js is "asynchronous single-thread". Although many mainstream Web backend programming languages have good support for asynchronous programming, only Node. js forces asynchronous all IO. Python and Ruby also have such a framework, but because it is inevitable to use a library containing Synchronous Code in actual use, it cannot grow up, but in Node. before

key disk and the number keys on the pay keyboard. the keyCode of onkeydown and onkeyup is sensitive to the number keys on the master and pay keyboard. Js judges the keys pressed by the user, and then performs different operations based on the keys pressed: document.body.onkeydown=window.onkeydown=function(e){var keyCode;if(!e) e=window.event;if(document.all){keyCode=e.keyCode;}else{keyCode=e.which;}if(keyCode==37){window.location.href="http://www.php

Make a Web site, you need to follow the text box input fuzzy Search database content to give the user a hint for choice, found the Jquery.autocompleteEffects such as:The plugin is hosted on GitHub, specifically address: Https://github.com/agarzola/jQueryAutocompletePluginOfficial English Document: http://api.jqueryui.com/autocomplete/In the use of the process encountered a big hole to tell everyone.The first one is the plugin's data source problem!If you want to use the server's data source, you

The JS plug-in plupload. js implements Multi-graph upload and displays the progress bar. The plupload. js multi-graph This article provides examples to share with you the specific code of plupload. js multi-graph upload for your reference. The specific content is as follows: HTML code: PHP code: The above is all the

10 best free JS frameworks and JS library recommendations, js frameworksToday we focus on some JavaScript frameworks that are useful to web developers and designers. JavaScript is a client scripting language, which is the most popular in Web Front-end development. List the best JS frameworks and libraries in this list,

JS's lazy declaration, JS in the declared variables (pre-interpretation), after the will not be re-declaredfn(); // 声明+定义 js中声明过一次的变量,之后在不会重新声明了function fn() { console.log("ok")}fn(); //okfn = 22; //赋值是允许的fn(); // Uncaught TypeError: fn is not a functionfunction fn() { console.log("ok !!!");}fn(); //Uncaught TypeError: fn is not a function[Js]js's lazy declar