Input Time autofocus 属性
定义和用法
autofocus
属性设置或返回时间字段是否应在页面加载时自动获得焦点。
此属性反映 HTML autofocus 属性。
另请参阅:
HTML 参考手册:HTML <input> autofocus Attribute
语法
返回 autofocus 属性:
timeObject.autofocus
设置 autofocus 属性:
timeObject.autofocus = true|false
属性值
值 | 描述 |
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true|false |
规定页面加载时时间字段是否应获得焦点。
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技术細節
Return value: | Boolean value, returns if the time field automatically focuses when the page is loaded true , otherwise return false . |
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Browser Support
The numbers in the table indicate the first browser version to fully support this attribute.
Chrome | Edge | Firefox | Safari | Opera |
---|---|---|---|---|
Chrome | Edge | Firefox | Safari | Opera |
Support | 10.0 | Support | Support | Support |
Note:The <input type="time"> element does not display as any time field in Firefox.