angular directive class

Ng-class is a angularjs preset that is used to dynamically customize the CSS class name of DOM elements.in angular, we offer 3 scenarios to handle class:1:scope variable bindings. 2: string array form. 3: Object Key/value processing. Effect:　　HTTP://RUNJS.CN/DETAIL/AYWQO0HGAngularjs's ng-

instancevi. Relationship between OC instance object class object meta-Object(1) Each object is an instance of a class.(2) Each object has a pointer to the object named Isa, which points to its class.(3) Each class describes the characteristics of a series of its instances, including a list of member variables, a list

Use G-class to dynamically set the class of an element by binding an expression that represents all the classes that need to be added. Duplicate classes are not added. When an expression changes, the previously added class is removed and the new class is added.. red { background-color:red;}Angular.module (' myApp ', [

Angular ng-class explanation and instance code, angularng-class In the previous experiences of Angularjs development, we mentioned that in angular development, angular controller never contains DOM elements (html/css) and requires a simple POJO (plain object javascript objec

In the previous ANGULARJS development, we said that in angular development angular controller never contains DOM elements (HTML/CSS), and a simple controller is needed in Pojo (plain object JavaScript object), completely isolated from view (the responsibility of interacting angularjs frameworks.) But the most common element in some projects that controller involves DOM is defining a variable on the controll

In the previous experiences of Angularjs development, we mentioned that in angular development, angular controller never contains DOM elements html/css). In the controller, a simple POJOplain object javascript object is required ), fully isolated from the view to interact with the angularjs framework. However, in some projects, the most common element involved in the controller DOM is to define a variable o

Ngclass} From "Angular2/angular2",@Component ({ ' Todo-item-render '}) @View ({ directives: [Ngclass ], styles: [' . started{ color:green; } . Completed { text-decoration:line-through; } '], Template: ' [ng-class]= ' Todoinput.status ' >{{ Todoinput.title}} '}) Export class todoitemrender{ @Input () Todoinput:todomodel;}Many compon

Angularjs and back-end connection is essentially the connection between JavaScript and the back end, the transmission is the JSON object, just angularjs two-way data binding is very practical, it can help us write a lot less JavaScript code, its powerful no more introduction.Start by importing the jar packages required for the project, which have the DWR jar package and the JSON jar package:There is also a need to configure the DWR framework, omitting ....JSP page code:JS Code:Varusersignup=angu

Let's look at an example of selecting Li list:Click on any of the items in Li to highlight the clicked Li:DOCTYPE HTML>HTMLNg-app>Head> title>6.3CSS Classes and Stylestitle> MetaCharSet= "Utf-8"> Scriptsrc=".. /angular.js ">Script> Scriptsrc= "Script.js">Script> styletype= "Text/css">Li.cur{background:#C0DCC0} style>Head>Body>DivNg-controller= "Restaurant"> ul> Ling-repeat= "Restaurant in restaurants"Ng-class= "{cur:$index ==selrow}"Ng-click

-bottom:None; the the} - .off{ - Border-bottom:1px solid @color-green-font; - -} + + } - img{ + width:163px; A Height:161px; at Margin-top:25px; - -} - + }JS code is as follows1Appdirectives.directive (' Switch ',function($timeout) { //define a dependency, the name is switch, the parameter passed in is equivalent to settimeout, but angular it encapsulates a layer, the equivalent of its own method; 2 return function(scope, element, attrs) { ///cal