In this article, I will share my personal information on node. I hope to help you understand and understand js. node. javascript on the server side, which allows javascript code to run on the backend (out of the browser environment.
2. event-driven, asynchronous I/O programming mode (single thread) is its core.
3. node. js's javascript Engine is v8, from the google chrome project. V8 claims to be the world's fastest javascript Engine.
4. node.
Jq and js are simple to implement Angular. js two-way binding, jqangular. js
I just learned about Angular. js and found that it is very convenient for Angular. js to bind data. Set the tutorial demo below:
1 View Code
I thought about how to implement similar effects using
This article mainly introduces two methods for creating js objects and js classes, which are very simple and recommended to you. The code is very simple, so there is not much nonsense.
The Code is as follows:
// The first definition methodVar person = new Object (); // creates an Object.Person. name = "tom"; // use the person object to call the name attribute. Its value is tom.Alert (person. name); /
This article focuses on introducing node. blocking and non-blocking calls of js callback functions involve node. knowledge about js callback functions. If you are interested in this article, learn it together. First, node. as a javascript running platform, js adopts event-driven and asynchronous programming methods. Through event registration and asynchronous fun
This article mainly introduces node. the js entry-level instance helloworld describes node in detail. js simple output example helloworld implementation code and running method. If you need it, refer to the example in this article to describe node. js entry instance helloworld. We will share this with you for your reference. The details are as follows:
Save th
In node. js, q. js is used to implement api promise. node. jsq. js
About what is promise and promise solution is what problem, please experience node callback asynchronous encoding method, along with the step http://wiki.commonjs.org/wiki/Promises/A to see how the definition, here will not go into details.
Here we will look at how to use q.
Asynchronous programming practices of when. js under node. js, node. jswhen. js
Assume a business scenario:
Get and save the rss feed to a file through the rss address, and save the rss address to the file.
To complete the business in this scenario, you need to complete three tasks:
1. Read the rss address from the file.
2. Get rss.
3. Save it to a file.
Finally,
When a website has a lot of js Code to load, the js Code placement location will, to a certain extent, reflect the loading speed of the webpage. In order to increase the loading speed, this article summarizes several points of attention. When a website has a lot of js Code to load, the position of js Code will, to a ce
Lightweight native js calendar plug-in calendar. js User Guide, jscalendar. js
Instructions for use:
You need to introduce the plug-in calendar. js/calendar. min. js.
You must import the calendar.css style sheet to customize your desired skin.
The calendar plug-in supports c
One JS file references multiple JS files, and one js file references multiple(function() {// Load varobj = {}; /** * Dynamic loading of script Functions * @ Param url: Path of the script to be loaded * @ Param callback function */ obj.loadScript =function(url,callback){ var doc = document; var script = doc.createElement("script"); script.type = "text/javascript";
://www.CodeHighlighter.com/-->
Anyone who has used Java can only import the required Java classes to Java as needed.In JavaScript, we can also implement similar functions to reduce the amount of JS files introduced and reduce network transmission. The method is: Document. Write ('ScriptSRC= "Apppath/JS/My. js">'); If there are many
Javascript returns to the previous page:1. History.go (-1), return two pages: History.go (-2);2. History.back ().3. Window.history.forward () return to next page4. Window.history.go (return to page or use the URL you have visited)Cases:Response. Write ("")Response. Write ("")Page Jump: onclick= "window.location.href= ' list.aspx '"P.S.Small tricks (JS reference js):JS
Div drag and drop made by multiple methods, which is simple and practical, including jquery method, js general method, js object-oriented method
The Code is as follows:
Drag
This article mainly introduces examples of js formatting time and js formatting timestamp. For more information, see
The Code is as follows:
/*** Format the time object;*/Date. prototype. format = function (format ){/** Eg: format = "YYYY-MM-dd hh: mm: ss ";*/Var o = {"M +": this. getMonth () + 1, // month"D +": this. getDate (), // day"H +": this. getHours (), // hour"M +": this. getMinutes (), // minute
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.
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