Load the js dependency module according to the configuration file, and configure the file js dependency
Requirements:
According to the following configuration fileCopy codeThe Code is as follows:Module = [{'Name': 'jquery ', 'src':'/js/lib/jquery-1.8.3.js '},{'Name': 'swfobobject', 'src': '/
JS function set overview, js function set1.doc ument. write (""); Output statement2. Comments in JS are //3. the traditional HTML document sequence is: document-> html-> (head, body) 4. the DOM sequence in a browser window is: window-> (navigator, screen, history, location, document)5. Get the name and value of the element in the form: document. getElementById ("
Turn from: http://www.cnblogs.com/kuyuecs/archive/2012/07/18/2597068.html
1 JS way to call PHP file and get the value in PHP
Give a simple example to illustrate:
As in the page a.html, use the following sentence:
There is a section of PHP code in b.php:
? $action =$_get[' action ']; echo "var jstext= ' $action '"; Output A JS statement, generate a JS varia
Detailed description of LABJS dynamic loading of js files on demand, detailed description of labjs dynamic js
LABjs is a small JavaScript tool used to load JavaScript files as needed. Using this tool can improve page performance and avoid loading unnecessary JavaScript files, you can dynamically and concurrently load script files and manage the execution sequence of loaded script files.
Simple Example
$LAB.
My 2nd week with node. JS-node. JS Bottom Book last time: "My first week with node. JS-node. JS style features." This time I read some things about the underlying implementation:
Depth 3rd asynchronous I/O-How does node. JS implement asynchronous I/O
Udemy "Lear
Objective
After the dragon looked up, March entered the third week. Today morning reading articles from @ NET to see the fish authorized to share.
The text starts from here ~
Recently found that there are a lot of JS single-threaded operation mechanism of the article, but found that a lot of information is only a part of the knowledge, and the different places of the statement is not uniform, easy to create confusion.
So prepare to comb this piece of
Selenium performing JQUERY/JS syntaxDriver.execute_script (JQUERY/JS)1. JQueryjquery only supports CSS syntax:jquery = ' $ (CSS). Val ("XXX"); ' # Navigate to elements based on CSS syntax, enter contentjquery = ' $ (CSS). Val ('); ' # emptyjquery = ' $ (CSS). Click (); # click2, JS1. Get document.getElementById ("id") by ID----------get a single2. Get document.getElementsbyname ("name") by Name[
Simple getting started with Node. js in Windows, and getting started with node. js
Recently, Paypal and Netflix announced the migration to Node. js, the server-side Javascript platform has proved its value in the enterprise field. this is a small step for Node and a huge leap for Javascript! From. NET, Java, PHP, Ruby on Rails and programmers in more technical fi
interface + inheritance + code optimization idea
First share I think a very good JS programming tips, to achieve a large code sharing! Because a lot of JS Library will be in the original object on the direct prototype extension, but this is a bad habit, not only increased the memory consumption of each new instance object, but also easy to cause pollution misunderstanding (think there is this thing)! And th
Fine read this article, enough for you to optimize a half-day, about the JS optimization methods are mostly out of these three methods.
(Total page size is 155.k, and JS takes up 100.3K)
It's time to optimize the next JS.
About JS optimization of the article has a lot of, mostly technical very strong, like what var
In-depth understanding of JS engine execution mechanism
Why is 1.JS single-threaded? Why is async required? How is a single thread implemented asynchronously?
Event loop in 2.JS (1)
Event loop in 3.JS (2)
4. Talk about SetTimeout
First, keep in mind 2 points:(1)
We know that in HTML, using The introduction of the two JS is not possible to call one another. So how do we fix it? Of course, you can copy the code all over, maybe you don't like it.For example, there is an HTML that has a button that invokes method B () in the B.js file when it is pressed. and B () calls method A () in the A.js file again. To implement this functionality, it is important to note that the JS
Browser load static resources and JS way is linear loading, so the general situation can be put JS to
And some times we both want JS in the entire page of the head load, and worry about JS blocking caused the site to load slowly, you can use the Non-blocking loading JS tec
This article focuses on the appropriate direction of node. js, what is node. js suitable for? And what are the benefits of node. js? Please see the article for more detailed details.
First, let's talk about what node. js is suitable for:
First of all, Nodejs is the cornerstone of the front-end full stack, its applicat
Install node. jsThis is very simple, download down, configure the environment variable on it, use NODE-V to see if the installation is successful
The modules required to install the compression are Uglify-js,clean-css,node-smushit
The command is NPM install XXX, I installed before is not suitable for the global installation, this should not matter
Write compressed JS (should look
Node. js plug-in installation graphic tutorial, node. js plug-in graphic
Introduction to Node. js
Node. js is a Javascript runtime environment ). In fact, it encapsulates the Google V8 engine. V8 cited worker to execute Javascript very quickly and with very good performance. Node.
Overview of mainstream JS libraries and mainstream js LibrariesCurrently, the JS framework and some development kits and library classes are as follows: Dojo, Scriptaculous, Prototype, yui-ext, Jquery, Mochikit, mootools, moo. fx
Dojo (JS library and UI component ):Dojo is currently the most powerful j s framework. It
In our previous JS code writing process, basically no code hints, we want to write a JS script, it can be like Java code, we manage, and then it will list the method list for our choice, in fact, there are many plug-ins, such as I used to Jseclipse plug-ins, It can have some hints, but the effect is not there ideal, functional support is not very strong, and later found and switched to Spket.1. Installation
Foreword: When using the bootstrap component recently found a usability problem, many simple component initialization need to write a lot of initialization code in JS, such as a simple select tag, because just need to get data from the background to fill in the option, But from the background to take the data need JS initialization, so the initialization of the page when the initialization of
Details about js asynchronous file loaders and js asynchronous loading. Details about js asynchronous file loaders, details about js asynchronous loading we often encounter this scenario, some pages depend on third-party plug-ins, and these plug-ins are relatively large, it is not suitable for details about
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