jasmine angular

Angular users want to know how data binding works. You may see a variety of words: $ watch, $ apply, and $ digest. How do they work? Here I want to answer these questions. In fact, they have already been answered in the official documents, but I still want to combine them. Angular. js features, two-way binding. What a magical function is to make changes to the view directly reflect the changes to the data,

For the ng-series of instructions, each article write 2-5 bar, otherwise it seems that the article is very short ....NgappUse this command to automatically start a ANGULARJS application. The Ngapp directive specifies the root node of the application and typically places ngapp on the root node of the Web page, such as format : ng-app= "Value"Value: The name of the current application module.Using code: Ng-app= "Demo">div> Note that the 1.3 version before the value can not be set, 1.3 is requi

Host Elm ' events-- @HostListener How to deal with Host Elm ' s attrs- @HostBinding How to export directive as API for the component which stay outside the host Elm to and Exportas First. Let's see how to toggle it by using @HostListener @HostBinding:The host element HTML: collapse-on- Click class= "card Card-strong disable-text-selection" > double click it and it would collapse or expand. Css:. collapsed. collapsible

In Angular, we should not try to modify the contents of the DOM directly, when we need to update the DOM content, we should modify the data model, that is, the data in the $scope, Angular will help us to display the modified data in the page.However, in some cases, such as we have a search box, we want to highlight the search keyword in the body, this time will feel more difficult, filter can help us deal w

In application-level development, we often try to show a piece of HTML dynamically, which is a very common feature, but angular does not give a solution directly, so what should we do?When it comes to how to implement dynamic attempts, we have to study the Angular-router,angular-router provides a dynamic routing, dynamic attempt of the mechanism.Angular-router ve

They are placed in the last few sentences of the framework, because there are too many commands. Therefore, you can build an intelligent application without using a line of JavaScript code. Bindjquery (); publishexternalapi (angular); jqlite (document). Ready (function () {angularinit (document, bootstrap );}); Decide whether to use jquery or the built-in jqlite. If it is jquery, you need to process it. Function bindjquery () {// bind to jquery

When developing angular SPA, we often see expressions ({% raw % }{{ express }}{% endraw %}) on browsers such as Chrome that can be quickly parsed, or modules (div). For this problem, JavaScript will wait for DOM loading to complete DOM ready ). Angular will go back to parse the html view Template after DOM ready is complete, so you will see flashes in fast browsers such as Chrome. For IE 7 and 8 browsers wi

Detailed description of angular-based requireJs loading js and angularrequirejs on demand I am not busy recently !! You have time to accumulate the angular stuff you learned !! Angular routes must be familiar to everyone! (For strangers, refer to my previous article and teach you how to configure angular routes !)

Ngcloak The ngcloak command is used to prevent the angular template from flashing when it is loaded from the browser. Use it to avoid flickering issues. This command can be applied to [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {display: none !important;}When this CSS rule is loaded by a browser, all HTML elements (including children) are marked with the ngcloak command, which is hidden. When

Opening the angular API document, the official only gives a brief explanation "converts angular expression into a function (converts a angular expression into one)", the Heart of the Beast Pentium ———— Why does the function need "2000 lines of code"?share the first paragraph of the source author's comments/* * * * * * * * * * * * * * * * * * * * * * * * * * * * *

, calling the Dom's Val () method - $('span'). HTML (value); - }); + }); - Script> + Body> A HTML>When the mouse is lifted, get the value of the INPUT element and update it to the Span tab:2. Use angular JS to complete the same function:1 DOCTYPE HTML>2 HTML>3 HeadLang= "en">4 MetaCharSet= "UTF-8">5 title>title>6 Head>7 Bodyng-app= "">8 inputtype= "text"ng-model= "Value"/>9 P>The input content is{{value}}P>Ten Scriptsrc=".. /..

Recently, as a result of a large project revision, in order to allow users to adapt to the new revision, so in the system introduced the "User guidance" function, for the initial entry of the system users some simple use of training training. This is a very common feature for most Web sites. So before this task was developed, the blogger tried to abstract it out of the business logic of the existing system and encapsulate it as a generic plug-in, making the code easier to extend and maintain.No

In " using Angularjs," we mentioned how to introduce Angularjs in the node. JS Project, this time providing a very simple example that demonstrates instructions in Angularjs, data binding , Services and other content.I am ready to do the Web management system, different administrators will have different permissions, the administrator login to see the menu and his permissions about, can see what, is dynamically generated (like RBAC). The example of this article comes from this project and, of co

First of all gossip, familiar with the angular ape will like this plugin. 00. Putting the cart before the horse I have to admit that I am a person who likes to put the cart before the horse, students like the first late-handed homework to do first, keep the homework immediately to do not do, and then leisurely finish the unimportant work, horizontal slot, XX homework immediately to hand, hurriedly fill up. Now do this project, because did not find t

Directives has dependencies too, and you can use dependency injection to provide services for your directives to use.bad: "If you Want" to "use DOCTYPE HTML>HTML>Head> title>Egghead.io Tutorialstitle> Linkrel= "shortcut icon"href= "Favicon.ico"> Linkhref= "//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css"rel= "stylesheet"> Scriptsrc= "//cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.3/angular.js">Script> Scriptsrc= "//cdnjs.cloudflare.com/ajax/libs/

What we want to share with you today is that angular has introduced the new syntax Controller as since version 1.2. Before binding angular to the view, we must use a direct scope object. For the controller, we must also inject the $ scope service. As follows: angular.module("app",[]).controller("demoController",["$scope",function($scope){ $scope.title = "angualr"; }]) Some people think that even so, our

First of all, a little gossip, the apes who are familiar with angular will love this plugin.00. putting the cart before the horseI have to admit that I am a person who likes to put the cart before the horse, and students like to do the homework first, leaving the homework to be handed out immediately, and then slowly finish the unimportant work, lying trough, XX homework immediately to pay, hurriedly fill in fill. Now do this project, because did not

Recently, in the development of the company project, due to too many components, too many requests, resulting in the site is too slow, so we have a strong demand, that is, the development of JS packaging. After comparing the various packaging tools, we finally selected the Webpack. Therefore, in this week, in addition to the study of how cross-domain requests, the most important time to study webpack, although not to achieve the ideal state, but the basic needs should be satisfied, and now share

Improve mobile Angular. js applications with Trigger. io Improve mobile Angular. js applications with Trigger. io Trigger. io Forge allows us to develop local mobile applications using the latest and best Web technologies.This article demonstrates how to develop a simple Angular. js application example and use the Forge module to enhance this application, includi

before the effort to install the angular development environment, the following days are in the angular Chinese official online reading documents, follow the heroic tutorial step by step operation, familiar with the angular some basic characteristics, this part did not encounter any major problems, but also relatively smooth. These two days in the official docume