一不小心翻车了-(angularjs 1.6X) 由Eventbus使用异常说起 一在angular框架使用过程中,我们经常碰到控制器之间进行通信的问题, 方法有多种,今天记录的是通过factory通信,先上代码: //控制器之间共享angular.module('app').factory("EventBus",function() {vareventMap ={};varEventBus ={ on :function(eventT...
可以根据个人需要进行选择,和JS本身自带的方法差不多,这里只不过angularjs又多封装了一层.
AngularJS中的route可以控制页面元素的改变,使多页面变成一个单页面 第一步:引入必要的js: ...
在AngularJS应用中实现认证授权 在每一个严肃的应用中,认证和授权都是非常重要的一个部分。单页应用也...
that should know about the DOM. And yet, you can inject the $element into your Controller constructor and you can pass the $event into your Controller using scope methods. Which begs the question: should injecting the $element and $event objects be considered an anti-pattern in AngularJS?
AngularJs $index&$event $index作用于ng-repeat 可以用于访问ng-repeat动态生成的dom对象的下标。 用例: {{$index}}{{data}} 上面的$index的值为0,动态生成的就依次根据数组长度生成。 $event用于获取当前dom对象,给定一个事件作为参数这样传进事件函数,就...
Import the library in any Angular application by running: $ npm install angular-resize-event and then from your AngularAppModule: import{BrowserModule}from'@angular/platform-browser';import{NgModule}from'@angular/core';import{AppComponent}from'./app.component';// Import the library moduleimport{Ang...
In HTML onclick is the event listener, myFunction is the event handler: Click me In JavaScript click is the event, myFunction is the event handler: button.addEventListener("click", myFunction); EventOccurs WhenBelongs To abortThe loading...
Learn here all about Trigger click event of input file from external button in Syncfusion Angular Uploader component of Syncfusion Essential JS 2 and more.
Uncaught (in promise): TypeError: Cannot read property 'addEventListener' of null TypeError: Cannot read property 'addEventListener' of null at new MessagePage 原因:在页面还没有加载完成后这段监听的js代码已经执行,所以在执行这段代码的时候监听的DOM节点还没有加载创建,所以根本就找不到监听的元素。所以...