HTML DOM Input Color autofocus attribute
Examples
See Color Picker whether to automatically get the focus when the page loads:
var x = document.getElementById("myColor").autofocus;
x The output is: true
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Definition and Usage
autofocus attribute is used to set or return to pick up the color when the page loads whether to get the focus.
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, Opera 12 and earlier version of Opera browser does not support this property.
Note: Internet Explorer and Safari browsers do not support the <input type = "color"> element.
grammar
Back autofocus properties:
colorObject .autofocus
Setting autofocus properties:
colorObject .autofocus=true|false
Property Value
值 | 描述 |
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true|false |
描述了拾色器在页面加载时是否获取焦点。
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technical details
return value: | Boolean value that, if the pick-up in color when the page loads automatically get the focus returns true, otherwise returns false. |
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Related Pages
HTML Reference Manual: HTML <the INPUT> The autofocus attribute
Input Color Object