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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 Input Range autofocus attribute

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Input Range Object

Examples

See if the slider control to get the focus automatically when the page is loaded:

var x = document.getElementById ( "myRange") autofocus.;

x The output is:

true

Definition and Usage

autofocus attribute is used to set or return the slider control whether to automatically get the focus when the page loads.

This property reflects the HTML autofocus property.

Browser Support

All major browsers support the autofocus attribute

Note: Internet Explorer 9 and earlier versions of IE do not support the use of type = HTML <input> element "range" attribute.

grammar

Back autofocus properties:

rangeObject .autofocus

Setting autofocus properties:

rangeObject .autofocus = true | false

Property Value

value	description
true \| false	Describes a slider control to get the focus when the page loads if true - slider control to get the focus false - default. Slider control does not gain focus

technical details

return value:	Boolean value that, if the page slider control to get the focus automatically after loading returns true, otherwise returns false.

Related Pages

HTML Reference Manual: HTML <the INPUT> The autofocus attribute

Input Range Object Reference

Input Range Object

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Next: HTML DOM Input Search objects