angularjs sample

Angularjs Ng-click Instruction Angularjs instance The count variable count is automatically added 1 each time the button is clicked: Note: in the instance, the button is clicked every time the variable "count" Definitions and usage The ng-click instruction tells the Angularjs HTML element to be clicked after the action is taken. Grammar All

ANGULARJS provides rich filling forms and validation. We can use Ng-click to handle ANGULARJS Click button events, and then use the $dirty and $invalid logo to do the verification method. Use the Novalidate form declaration to prohibit any browser-specific validation. form controls use a large number of corner activities. Let's take a quick look at the relevant events first. Event

The ability to use ANGULARJS to extend HTML in custom directives. The functional definition of the "Directive" used by the custom directive. The custom directive simply replaces the element to which it is activated. During the boot process, the ANGULARJS application finds the matching elements and completes the elements of the custom instruction link () method using the instruction-based range custom instru

Angularjs ng-mouseenter Instruction Angularjs instance Executes an expression when the mouse pointer passes through an element: Definitions and usage The ng-mouseenter directive is used to tell the ANGULARJS mouse what to do when the HTML element crosses. The ng-mouseenter directive does not overwrite the native Onmouseenter event of the element

Dependency Injection is a software design pattern given in a component that replaces the dependencies of a hard component to encode them. This eases one component, from locating dependencies, to relying on configuration. This helps to make components reusable, maintainable, and tested. Angularjs provides a paramount dependency injection mechanism. It provides one of the following core components that can be injected to each other. Value Factory Se

ANGULARJS provides $http control and can read data from the server as a service. The server can make a database call to fetch the records. ANGULARJS requires data in JSON format. Once the data is ready, $http can be used to get data from the server in the following way. function Studentcontroller ($scope, $http) { var url= "Data.txt"; $http. Get (URL). Success (function (response) {

Angularjs Ng-model Instruction Angularjs instance The value of the bound input box to the scope variable: Definitions and usage The ng-model directive binds an HTML form element into a scope variable. If a variable does not exist in scope, it will be created. Grammar Parameter values value Description Separator You want to bind to the form field's pr

Angularjs ng-list Instruction Angularjs instance Convert user input to array: Definitions and usage The ng-list directive converts strings to arrays and separates them with commas. ng-list Instructions There is another way to convert, if you have a string array you want to display in the input box, you can use the ng-list instruction on input. The Ng-list property value defines the separa

HTML does not support HTML pages that are embedded in HTML pages. This functionality is achieved by using the following methods: 1. Use Ajax -let a server call to get the corresponding HTML page and set it to the innerHTML of the HTML control. 2. The use of server-side include -jsp,php Web server technology can be included in the dynamic page of the HTML page. Using ANGULARJS, we can embed another HTML page in an HTML page using the ng-include inst

The following directives can be used for properties that application data binds to HTML DOM elements. s.no. name Description 1 Ng-disabled Disables a given control 2 Ng-show Display a given control 3 Ng-hide Hidden in a given control 4 Ng-click Represents the Angularjs Click event ng-disabled directives Add the Ng-disabled property to an

Angularjs applications rely primarily on controllers to control the flow of data within the application. The controller is defined by the Ng-controller directive. A controller is a feature that contains properties/attributes and JavaScript objects. Each controller accepts the $scope parameter to specify the application/module, controlled by the controller. Here, we have declared the controller studentcontroller using the ng-controller in

Paging based on ANGULARJS implementation Objective There must be a business need to drive you to learn it before you learn any language, of course ng is no exception, in the study of NG before I want to do the demo is based on NG to achieve pagination, remove the basic calculation idea is to use the instructions packaged into a plug-in, in need of pagination in the list of pages directly referenced. Plug - ins In the package paging plugin I realiz

ANGULARJS-based slides Demo Address NPM mode installation NPM Install Angularjsslider How to use First Step (introduction) Require (' Angularjsslider ') (modulename); Step Two (parameter configuration) type Description Data Array Slide picture data [{img: ' 1.jpg ', Link: ' # '} ...] Timer Number Slide switch interval timer= "2" Btn-left String Left toggl

the entire page loading speed, need to optimize words can use Webpack to package them, this interested can go down to understand. For angular, the project automatically generates a scope, and the first thing we do when you want to use other standalone plug-ins in the angular project is to introduce the plugin into the scope of the angular, So in the project I created a factory to pass Echart into the scope of angular . Factory (' Echarts ', function () {return echarts; }); In this

An expression is used for application data binding to HTML. Expressions are written in double brackets just like {{expression}}}. The behavior in an expression is the same as the ng-bind instruction method. ANGULARJS application expressions are pure JavaScript expressions and output the data they are using there. Working with numbers Using strings Working with objects Using arrays Example The following example shows all of the above expr

The scope acts as a special JavaScript object for the role of its view connection controller. The scope contains the model data. In the controller, the model data is accessed through the $scope object. The following are important issues to consider in the above example. $scope is used as the first parameter in its constructor to determine the metric to the controller. $scope. Message and $scope. Type are the models they use in HTML pages. We have set the value of the model to re

, but no new scope instance is created. However, some directive (such as Ng-controller and Ng-repeat) create a new scope, with the additional child scope to the corresponding DOM element. We view the scope of any DOM element by using Angular.element (adomelement). Scope (). 3. Controllers and Scopes In the following cases, scope and controller are mutually influential: Controller uses the scope exposure controller method to the stencil (view Ng-controller (Http://code.angularjs.org/1.0.

are listed in the constructor in the following example. When Ng-controller instantiates controller, the dependent resources are automatically provided. There is no need to create, find, and create injector references to load dependent resources. Xi. Angular Namespace To prevent name collisions, angular adds a prefix of $ to the name of object. Do not use the $ prefix in your code to avoid conflicts. (-_-!! ) The above is about ANGULARJS