dust js tutorial

Normal Writing methodIndex.html: Body A.js:function fun1() { alert("It Works");} fun1(); Maybe you'd prefer to write like this.(function() { function fun1() { alert("It Works"); fun1();}) ()The second method uses the block scope to declare the function to prevent pollution of the global variables, the essence is the same, when running the above two examples do not know whether you notice that when the alert executes, the HTML content is blank, that is not displayed, whe

This article mainly introduces javascript code for implementing two-level navigation menu effects with rounded corners, involving javascript mouse events and dynamic conversion of page element styles, which is of great practical value, for more information about how to use JavaScript to implement the two-level navigation menu with rounded corners, see the example below. Share it with you for your reference. The details are as follows: This is a menu with rounded corners made by

The daily required Tab plug-in of Bootstrap. You can use this plug-in to place the content on a Tab, capsule Tab, or even a drop-down menu Tab, if you are interested, you can refer to tabs. By combining some data attributes, you can easily create a Tab page. "If you want to independently reference the plug-in function, you need to reference tab. js. Alternatively, as mentioned in the Bootstrap plug-in overview chapter, you can reference bootstrap.

I. Methods of UseSince Textures.js is based on d3.js, d3.js files must be introduced and textures.min.js files introduced.Second, HTML structureThe HTML structure of the SVG pattern background is very simple, using an empty div element.Third, JavaScriptThe attr property selects the element to make the pattern background and sets its width and height through the properties of the property:var svg = d3.select

[i]; 4 }5 }The above 2 types of arrows are not supported.The builder can be added to the object1 varobj = {2Createiterator:function*(arr) {3 for(vari = 0, len = arr.length; i ) {4 yield arr[i];5 }6 }7 };8 variterator = Obj.createiterator ([10, 20, 30 ] );9Console.log (Iterator.next ());//{done:false, value:10}TenConsole.log (Iterator.next ());//{done:false, value:20} OneConsole.log (Iterator.next ());//{done:false, value:30} AConsole.log (Iterator.next ());//{done:true,

== ' rect ') {var w = random (100) +20; var r = g.append ("rect"). attr ("Class", "Child"). attr ("X", Random (W idth). attr ("Y", random (height)). attr ("width", W) . attr (' height ', W). attr ("Fill", Colors (count)); Count + +; }//random lines else if (cmd== ' line ') {var l= g.append ("Line '). attr ("Class", "Child"). attr ("x1", random (width)) . attr ("Y1", random (height)). attr ("X2", Random (width)) .

("Path.country"). attr ("Class", "Country")//color the map block, the z-parameter of the function, which is the data object of the corresponding element (assigned by the data () function that was previously called). Style ("Fill ", function (z) {if (C.mapdisplaymode = =" Countries ") {//or for a specific length of time, data structure in data.min.jsvar y = MAPTIMEDATA[C.MAPSCOPE][C.MAPD Isplaymode][z.id].t;var x = d (y); Judging the color level return x} else {return c.mapoptions[c.mapdisplay

This article mainly introduces Nodejs simple getting started tutorial (3): process. This article describes the communication between Node processes and cluster modules, for more information, see Node. Although there are multiple threads, JavaScript running on v8 is single-threaded. The child_process module of Node is used to create sub-processes. We can use the sub-processes to make full use of the CPU. Example: The Code is as follows: Var fork = r

fantasy westward journey combat module. Therefore, it only takes 20 minutes to complete this process. Yes, it takes 20 minutes and 20 minutes for you to pass by. You can't get any art. You can't do it for 20 minutes, but for 20 minutes you can [easily] [efficiently] learn all the actions of the Cocos2d-JS and 2 demos. Don't hesitate. Open a video and start learning! Download:Click here to download this video. Click to download source code: Act

just positioning the clicked function, and more specifically, we're looking for the location of the code that pops up the popup window.JS further positioning method and the inverse of the location method is basically the same:1) in the function of the next few breakpoints, click on the "test", if the pop-up window between A and B two breakpoints appear, then the code must be between the two breakpoints2) Remove other breakpoints other than A and B, and perform a single step after executing to a

the SVG range of issues * * So, in the tutorial, all use this method */function Buildtip (data) {var t = "#tooltip"; Chinag.selectall ("path"). Data (data, function (d) {return d.id; }). On ("MouseOver", function (d) {d3.select (T). Style ("left", d3.e Vent.x + "px"). Style ("Top", D3.event.y + "px"). Classed ("hidden", false) . SelectAll (". Dataholder") [0]. ForEach (function (h) {

Jquery.cookie uses documentation, $.cookie () documentation tutorials, JS operation Cookie Tutorial documentation.Actions in Jquery.cookie:Jquery.cookie.js is a jquery-based plugin that Https://github.com/carhartl/jquery-cookieCreate a session Cookie:$.cookie (' cookiename ', ' cookievalue ');Note: When no cookie time is specified, the cookie is created by default until the user's browser is closed and is r

# liao Xuefeng JS Tutorial Learning record--action form #Using JavaScript to manipulate forms and manipulate the DOM is similar, because the form itself is also a DOM tree.Use JavaScript to manipulate the form to get user input, or to set new content on an input box.The main types of input controls for HTML forms are the following:-text box, corresponding to the ' -Password box, corresponding to the ' -Radi

Gitbook is a command-line tool (node. JS Library) that we can borrow to make beautiful books using Github/git and markdown, but it's not a tutorial on git.Supports multiple formats for outputGitbook supports the output of multiple document formats, such as: Static site: Gitbook The default output of this format, the resulting static site can be directly hosted on the GitHub pages service; PDF:

Online about cocos2d engine font use of the tutorial can be said to be flying everywhere I don't say, this article mainly explains how to use third-party. TTF fonts.Cocos2d-js Web and JSB version, first of all to explain how the Web version using the third-party Xxxx.ttf font, you need to load fonts in resource, the format is as follows:var g_resource = [.... omitted here Other{Type: "Font",Name: "Arial Bol

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

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