[AngularJS] Accessible Button Events】的更多相关文章

Often buttons need to be handled by JavaScript, and if done improperly it can lead to accessibility issues. In this lesson you will improve a major news organization's global header with some basic HTML and JavaScript. Normal you should use native 'b…
In this video we will discuss1. Different events that are triggered when a route change occurs in an angular application2. Logging the events and event handler parameters to inspect their respective properties When route navigation occurs in an Angul…
10.AngularJS ng-click   <button ng-click="clickCounter = clickCounter + 1">Click Me!</button>   <button ng-click="pressMe()"/>    在$scope域中定义的自己的pressMe方法 <button ng-click="printf(person)"/>  ng-click方…
为什么在前端也需要MVC 1.代码规模越来越大,切分职责是大势所趋 2.为了复用 3.为了后期维护方便 MVC的目的是为了模块化和复用 前端实现MVC的困难 1.操作DOM必须等整个页面加载完 2.多个js如果出现依赖,需要程序员自己解决 3.js的原型继承 Controller 需求:有一些功能,在各个控制器中都会用到,怎么办? <!DOCTYPE html> <html lang="en" ng-app="myApp"> <head…
代码下载:https://files.cnblogs.com/files/xiandedanteng/angularjsCtrl.rar 代码: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html ng-app="notesApp"> <head>…
The Exceptional Performance team has identified a number of best practices for making web pages fast. The list includes 35 best practices divided into 7 categories. Looking to optimize your mobile app experience? Check out Flurry Analytics. Filter by…
原文:http://developer.yahoo.com/performance/rules.html 提升网站加载速度的一些优化技巧,大部分在前端层面. 不知道是多久以前写的,看起来有些已经过时了? ==== The Exceptional Performance team has identified a number of best practices for making web pages fast. The list includes 35 best practices divid…
摘要 本文是手势识别输入事件处理的完整学习记录.内容包括输入事件InputEvent响应方式,触摸事件MotionEvent的概念和使用,触摸事件的动作分类.多点触摸.根据案例和API分析了触摸手势Touch Gesture的识别处理的一般过程.介绍了相关的GestureDetector,Scroller和VelocityTracker.最后分析drag和scale等一些手势的识别. 输入源分类 虽然android本身是一个完整的系统,它主要运行在移动设备的特性决定了我们在它上面开的app绝大数…
位于:<KEIL path> \ARM\Device\Nordic\nrf51822\Board\pca10001\s110\ble_app_hrs Heart Rate Example The Heart Rate Application is a firmware example that implements the Heart Rate profile using the hardware delivered in the nRF51822 Development Kit. The s…
引言 上一篇文章中,我们主要讲解了如何在保证GridView控件的用户体验基础上,扩展GridView生成GridViewEx控件,增加动态添加新分组功能等,本文在上文的基础上,介绍如何在Windows10中使用GridViewEx,开发UWP应用. Demo 下载: GridViewLiveTiles.zip GridViewEx.zip GridViewDemo.zip 开发UWP应用程序 开发UWP应用程序最好是从创建empty项目开始,重用已开发的一些模块,这样可以提高开发效率. 本文为…