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chimee-plugin-popup

v0.0.8

Published

PopupPlugin for chimee

Downloads

184

Readme

popup plugin of Chimee

本插件提供了一个工厂方法,可用于实现模态框需求,适当UI和CSS重写后也可以用于实现各种挂件,效果参见Demo

开始

开始使用前,需要先在页面中引入popup.js插件模块。

<script type="text/javascript" src="./lib/index.browser.js"></script>

JS模块引入后,将在全局产生一个用来生成popup pluginConfig 的工厂函数 window.chimeePluginPopup,调用该函数传入相应参数即可得到目标popupPluginConfig

或者JS代码中

import chimeePluginPopup from './lib/index.js';

如果是基于node构建环境开发,建议使用npm install chimee-plugin-popup --save,需要的业务页import就好了

import chimeePluginPopup from 'chimee-plugin-popup';

通过Chimee.install(popupPluginConfig)把插件注册到Chimee类,即可在实例化播放器时在option.plugin数组上设定popupPlugin对应的name来启用UI组件。

我们用来实现一个居中弹层,使用方式示例:

Chimee.install(chimeePluginPopup({
  name: 'cc_popup',
  title: '这是一个居中信息框',
  body: '这里是信息内容',
  offset: '50% 50%',
  width: '200px'
}));
const player = new Chimee({
  src: 'http://cdn.toxicjohann.com/lostStar.mp4',
  type: 'vod',
  box: 'mp4',
  wrapper: '#wrapper',
  plugin: ['cc_popup'],
  auto: true
});

效果

基本参数说明

可以配置设定的参数除了pluginConfig包含内容之外,你可能会比较容易用到的几组参数:

声明

  1. name 用来绑定实例化后的插件到Chimee实例上。比如上面代码示例中使用了cc_popup作为插件名字,那么在接下来就可以通过 player.ccPopup 来访问插件实例(注册时自动驼峰化)。

坐标尺寸控制

  1. offset 控制popup的展示位置。 相对播放器区域四个边界的距离,可设定内容像素:123px百分比:12.3%值,如:0px 0px10% 20%设定方式支持: 'leftAndTop''left top''top right bottom left'
  2. translate 控制popup的偏移坐标。基于offset设定后的位置进行偏移,比如当offset的top或left为50%时,将默认translate相应方向为-50,以实现居中展示,数值设定规则与offset相同。
  3. width 控制popup宽度,不设置则为auto,参数值必须带有单位
  4. height 控制popup高度,同上

展现内容

  1. title 默认浮层标题
  2. body 默认浮层展示的内容
  3. html 浮层UI对应的HTML模板,默认为:
<vs-pp-close class="_close">×</vs-pp-close>
<vs-pp-head>${title}</vs-pp-head>
<vs-pp-body>${body}</vs-pp-body>

状态控制

  1. penetrate 是否将交互事件同步到video元素(事件交互同步给video),默认值false
  2. operable 是否启用事件交互(false则设置CSS事件穿透),默认 true
  3. hide 插件装载后是否默认为不展示(预先创建后,自行控制open时机),默认值 false

事件交互

events 用来实现交互控制,比如我们要通过右键控制popup的展示隐藏、位置移动,可以这么写:

Chimee.install(chimeePluginPopup({
  name: 'menu_popup',
  ...
  hide: true,
  events: {
    contextmenu: function(e) {
      this.offset(e.offsetX + 'px ' + e.offsetY + 'px').open(e);
      e.preventDefault();
    },
    mousedown: function(e){
      e.button !==2 && this.close(e)
    }
  }
}));

比如我们要感知popup的开启关闭,做相应后续逻辑执行,可以使用popup实现时新增的生命周期钩子:

Chimee.install(chimeePluginPopup({
  name: 'my_popup',
  ...
  opened(e, pluginTarget) {
    ...
  },
  closed (e, pluginTarget) {
    ...
  }
}));

如果想监听任意弹层组件的关闭,可以使用事件监听这么写:

Chimee.install(chimeePluginPopup({
  name: 'my_popup',
  ...
  events: {
    popupOpen: function (e, pluginTarget) {
      if(this.__id === pluginTarget.__id){
        console.log('popupOpen:', e, this, pluginTarget);
      }
    },
    popupClose: function (e, pluginTarget) {
      if (this.__id === pluginTarget.__id) {
        console.log('popupClose:', e, this, pluginTarget);
      }
    }
  }
}));

也许你已经留意到了上面if(this.__id === pluginTarget.__id)的判断,这里因为 events 是针对全局范围任意插件或系统事件的监听(包括播放器本身的play、ended、pause、volumechange...),所以这里可以通过判断确定事件发出自哪个插件。