Input Number autofocus ɗan ɗaya

farin kariya da amfani

autofocus ƙa'idin ɗaya yana sabuntawa ko kaiyewa ɗaya sabuntawa ɗaya ɗan bayi kaiyewa ɗan bayi.

ƙa'idin ɗaya yana nuna ɗaya autofocus HTML.

kuma ɗaya:

HTML ɗan ɗaya:HTML <input> autofocus ɗanin hau ɗanin

muhaddashi

kaya ɗaya sabuntawa shi kaiyewa ɗan bayi:

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

sabuntawa shi

kalami

kayi autofocus:

numberObject.autofocus

sabuntawa autofocus:

numberObject.autofocus = true|false

wurin ɗaya

wurin baɗa
true|false

规定页面加载时数字字段是否应获得焦点。

  • true - 数字字段获得焦点
  • false - 默认。数字字段没有获得焦点

技术细节

返回值: 布尔值,如果页面加载时数字字段自动获得焦点,则返回 true;否则返回 false

浏览器支持

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
支持 10.0 支持 支持 支持