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JavaScript & HTML DOM Reference Manual

Overview

JavaScript Object

JavaScript Array Object JavaScript Boolean Object JavaScript Date Object JavaScript Math Object JavaScript Number Object JavaScript String Object JavaScript RegExp Object JavaScript Global properties / functions JavaScript Operator

Browser Object

Window Object Navigator Object Screen Object History Object Location Object

DOM Object

HTML DOM Document Object HTML DOM Element object HTML DOM Attribute object HTML DOM Event object

HTML Object

<a> <area> <audio> <base> <blockquote> <body> <button> <canvas> <col> <colgroup> <datalist> <del> <details> <dialog> <embed> <fieldset> <form> <iframe> <frameset > <img> <ins> <input> - button <input> - checkbox <input> - color <input> - date <input> - datetime <input> - datetime-local <input> - email <input> - file <input> - hidden <input> - image <input> - month <input> - number <input> - range <input> - password <input> - radio <input> - reset <input> - search <input> - submit <input> - text <input> - time <input> - url <input> - week <keygen> <link> <label> <legend> <li> <map> <menu> <menuItem> <meta> <meter> <object> <ol> <optgroup> <option> <param> <progress> <q> <script> <select> <source> <style> <table> <td> <th> <tr> <textarea> <title> <time> <track> <video>

HTML DOM Audio networkState property

Previous: HTML DOM Audio mediaGroup property

Next: HTML DOM Audio paused property

Examples

Obtaining audio current network status:

var x = document.getElementById("myAudio").networkState;

x output values:

1 // 音频可用且已选择了指定的资源，但没有使用网络

Definition and Usage

networkState audio property returns the current network status (activity).

Browser Support

All major browsers support networkState property.

Note: Internet Explorer 8 or earlier browser does not support this property.

grammar

audioObject .networkState

return value

类型	描述
数字值	表示音频元素的当前网络状态： 0 = NETWORK_EMPTY - 音频尚未初始化 1 = NETWORK_IDLE - 音频是活动的且已选取资源，但并未使用网络 2 = NETWORK_LOADING - 浏览器正在下载数据 3 = NETWORK_NO_SOURCE - 未找到音频来源

Audio Object Reference

Previous: HTML DOM Audio mediaGroup property

Next: HTML DOM Audio paused property