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JS Reference Manual

JS Reference Manual (Sorted by Category)
JS Reference Manual (Alphabetical Order)

JavaScript

JS Array
JS Boolean
JS Class
JS Date
JS Error
JS Global
JS JSON
JS Map
JS Math
JS Number
JS Promise
JS RegExp
JS Set
JS String
JS Object
JS Operator
JS Operator Precedence
JS Statement
JS Typed Array

Window

Window Object
Window Console
Window History
Window Location
Window Navigator
Window Screen

HTML DOM

HTML Document
HTML Element
HTML Attribute
HTML Event
HTML Event Object
HTML Collection
HTML NodeList
HTML DOMTokenList
HTML Style

Web API

API Canvas
API Console
API Fetch
API Fullscreen
API Geolocation
API History
API MediaQueryList
API Storage
API Validation
Web API

HTML Object

<a>
<abbr>
<address>
<area>
<article>
<aside>
<audio>
<b>
<base>
<bdo>
<blockquote>
<body>
<br>
<button>
<canvas>
<caption>
<cite>
<code>
<col>
<colgroup>
<datalist>
<dd>
<del>
<details>
<dfn>
<dialog>
<div>
<dl>
<dt>
<em>
<embed>
<fieldset>
<figcaption>
<figure>
<footer>
<form>
<head>
<header>
<h1> - <h6>
<hr>
<html>
<i>
<iframe>
<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> password
<input> radio
<input> range
<input> reset
<input> search
<input> submit
<input> text
<input> time
<input> url
<input> week
<kbd>
<label>
<legend>
<li>
<link>
<map>
<mark>
<menu>
<menuitem>
<meta>
<meter>
<nav>
<object>
<ol>
<optgroup>
<option>
<output>
<p>
<param>
<pre>
<progress>
<q>
<s>
<samp>
<script>
<section>
<select>
<small>
<source>
<span>
<strong>
<sub>
<summary>
<sup>
<table>
<tbody>
<td>
<tfoot>
<th>
<thead>
<tr>
<textarea>
<time>
<title>
<track>
<u>
<ul>
<var>
<video>

Other reference manuals

CSSStyleDeclaration
JS type conversion

Elective course

Course recommendation:

CodeW3C.com Treasure Box

Video networkState attribute

HTML DOM Video Object

Definition and usage

networkState The property returns the current network state (active) of the video.

Instance

Get the current network state of the video:

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

Try it yourself

Syntax

videoObject.networkState

Return value

Type	Description
Number	Represents the current network state of the video element: 0 = NETWORK_EMPTY - Video has not been initialized 1 = NETWORK_IDLE - Video is active and resources have been selected but no network is used 2 = NETWORK_LOADING - Browser is downloading data 3 = NETWORK_NO_SOURCE - Video source not found

Type

Description

Number

Represents the current network state of the video element:

0 = NETWORK_EMPTY - Video has not been initialized
1 = NETWORK_IDLE - Video is active and resources have been selected but no network is used
2 = NETWORK_LOADING - Browser is downloading data
3 = NETWORK_NO_SOURCE - Video source not found

Browser Support

Chrome	Edge	Firefox	Safari	Opera
Chrome	Edge	Firefox	Safari	Opera
Support	9.0	Support	Support	Support