HTML DOM Input DatetimeLocal autofocus attribute
Examples
Check local time field whether to automatically get the focus when the page is loaded:
var x = document.getElementById("myLocalDate").autofocus;
x The output is: true
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Definition and Usage
autofocus property sets or returns the local time field 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, Opera 12 and earlier version of Opera browser does not support this property.
Note: Internet Explorer or Firefox browser does not support <input type = "datetime-local "> element.
grammar
Back autofocus properties:
datetimelocalObject .autofocus
Setting autofocus properties:
datetimelocalObject .autofocus=true|false
Property Value
| 值 | 描述 |
|---|---|
| true|false |
描述了本地时间字段在页面加载后是否获取焦点
|
technical details
| return value: | Boolean field if the page automatically obtain the local time after loading the focus returns true, otherwise returns false. |
|---|
Related Pages
HTML Reference Manual: HTML <the INPUT> The autofocus attribute