backbone js tutorial

This article mainly introduces Node. in js, the Request module provides a basic tutorial on how to process HTTP requests. The request also supports OAuth signature requests, which are very powerful. If you need them, refer to the following section to introduce a Node. js module -- request. With this module, http requests become super simple. The Request is si

Vue. js integrates the pull-up loading drop-down refresh instance tutorial in vux, vue. jsvux Preface Vux is a mobile page UI component library developed based on Vue and Weui. It was originally developed to meet the company's end form requirements, because the third-party questionnaire form system is ugly on the mobile phone (or the PC style is adapted to the size ). As a result, the form component was rec

end of the implementation of the component reuse, here we also write an example, the code is as follows:Here we create a search component, and then we create a page component, and then we call the search component in the page component, and we call two times, where we pass the value through the property searchtype, and we finally show the resultVi. Summary of ReactjsAbout Reactjs today first learned here, the following to summarize, the main points are as follows:1. Reactjs is based on componen

JS getElementById Example Tutorial In doing Web page is getElementById will often use one, it can get a specific ID window content or change the contents of the container below let's take a look at the getElementById instance. Run to see what the effect is? The second method uses jquery How do I achieve this? is to copy this div. jquery Method:$ ('. #one ')Clone cloneGeneral JS:Get Id:getelementb

Use PHP + JS to implement automatic search prompts (instances ). I think it is necessary for me to write this tutorial, because most of the applications I have seen about automatic completion only give you a program source code package and then tell you how to use it, instead of telling me that I think it is necessary to write this tutorial, because most of the a

events. # # #如何用leaflet快速加载地图 Introducing CSS Filesrel= "stylesheet" href= "http://cdn.leafletjs.com/leaflet-0.7.3/ Leaflet.css "/>Reference JavaScriptsrc= "Http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js"> Script >Page to add a div container as a mapid= "Map">div>Determine the height of the map container#map {height:180px;} # # # #设置地图 Set the map center and zoom level var map = l.map (' map '). Setview ([51.505, -0.09], +); Add layer l.tilelayer (' http://{s}.tiles.mapbox.com/v

the state of execution, and with this, writing a generator can implement functionality that requires an object-oriented implementation. For example, use an object to save the state, so write:var fib = { a: 0, b: 1, n: 0, max: 5, next: function () { var r = this.a, t = this.a + this.b; this.a = this.b; this.b = t; if (this.n this.max) { this.n ++; return r; } else { return undefined; } }};It is quite tedious to use the properties of the object to save the state.Another great benefit

A lot of webmaster reaction to open the site when there is a http://discuz.gtimg.cn/cloud/scripts/discuz_tips.js?v=1 has been loading, resulting in a slow Web page open, this time you can follow this tutorial to modify the file resolution:Note: This modification involves the modification of the source code, may be invalid after the upgrade, please decide whether to use this tutorialModified files: source/function/function_core.phpOpen File:Found itif

MiracleSnow web page design HTML5 + CSS3 + JS full video tutorial, miraclesnowhtml5 Finally, I finished the course. Although the time was too long, it was still the beginning and end. This was recorded by myself in the YY lecture and I spoke about the basis of web design, this is also the first time I have given lectures to so many people.The first few videos and courseware are separated, and the last few v

JS Tutorial: JavaScript Date Object usage Let's take a look at an example and return the current date and time. Example two gettime () Results. It ' s been:38.89412106846144 years since 1970/01/01! Okay, let's look at the date tutorial ' Finish Date Object referenceFor a complete reference of all the properties and methods that can be used with

In the Vue. js tutorial, It is very convenient to calculate the inline expression of the attribute Vue. js, but it is most suitable for simple Boolean operations or String concatenation. If more complex logic is involved, you should use the computing attribute. The calculation attribute is used to declare that a value depends on other values. When you bind data

An abstract description of thingsdescribe the characteristics and behavior of such thingsobject is an instance of a classcode implementation: Creating a Classfunctionpeple () {this.hp=0; this.act=30;this.name= "";this.x=0; this.y=0;this.move=function (x, y) { document.write (this.name+ "Moving to" +x+ "," +y "); }this.eat=function () {document.write ("eating"); }}Instance of class: Creating an Objectvar p1 = new Peple ();P1.name= "Ada";P1.HP = 100;P1.move (100,100); P1.move (22,200);[b] Dynamic

Static pages call the user login and exit the login program in real time (js calls the php code ). During program development, pages are often made into static html forms, which can reduce server load. However, when a registered user logs in, to display the html page in program development, the page is often made into a static html form, which can reduce the server load, but there is also a problem that when a registered user logs in, to display the l

Javascript: target nbsp; How to Use nbsp; JS nbsp; to control attributes ?, Javascript tutorial How to Use JS to control the target attribute of a link? The target attribute cannot be used in tags in HTML 4.0 Strict or XHTML 1.0 STRICT. This is a headache for web designers. it is still allowed in the Transition specification. however, we can solve

called a callback function.Perhaps some people have doubts: must be passed in the form of parameters, I can not directly in function A call function B? I can do that. In the solution.The following code is used to confirm my understanding.[HTML]View Plaincopy html> head> title> Callback Function (callback)title> script language="javascript" type="Text/javascript"> Function A (callback) { Alert ("I am the parent function A! "); Alert ("Call callback function");

[Js master path] html5 canvas animation tutorial, Canvas is used to achieve a snowing effect. First, let's preview the effect: First, let's analyze the effect: 1. randomly generate snowflake 2. Snow is not produced at the same time, but in a sequential order. 3. How is snowflake represented? 4. How does one continuously snow? 5. Snow is large and small After figuring out the above issues, this effect is ba

[Js master path] html5 canvas tutorial, html5canvas : Note: 1. Remaining Time Calculation 2. Draw numbers at each time The time is mainly composed of 0-9 and a colon, represented by an array (0: do not draw a circle, 1: Draw a blue circle) Num. js file:1 var digital = 2 [3 [4 [, 0], 5 [,], 6, 1], 7 [, 1], 8 [, 1], 9 [, 1], 10,, 1], 11 [, 1], 12 [,], 13, 0] 14],

[Js master path] html5 canvas animation tutorial, Uniform Motion: refers to the movement of an object in a straight line, and the displacement of the object through any equal time interval is equal. In fact, it is a constant linear motion, which is characterized by a zero acceleration. From the definition, we can see that the speed and direction are the same in any equal time interval. 1 The above example

[Js master path] html5 canvas series tutorial, html5canvas Next, the above line style [js master path] html5 canvas series tutorials-line style (lineWidth, lineCap, lineJoin, setLineDash) continue. Canvas provides two ways to output text: StrokeText: stroke text FillText: Fill text Use fillStyle with fillText and strokeStyle with strokeText Usage of strokeText: C

I. Methods of UseThe Particle animation Library plugin is very simple to use, first to introduce the Particles.js file in the page.Use a div in the page as a container to place particles.You can then invoke the particle plug-in as follows:Particlesjs (' Particles-js ', {Particles: {Color: ' #fff ',Shape: ' Circle ',Opacity:1,Size:4,Size_random:true,nb:150,Line_linked: {Enable_auto:true,DISTANCE:100,Color: ' #fff ',Opacity:1,Width:1,Condensed_mode: {En