HTMLSelectElement.setCustomValidity() 方法设置指定的验证消息为选择元素的自定义验证消息。
使用空字符串来表示该元素没有自定义的验证错误。
语法
selectElt.setCustomValidity(string);Parameters
- string 将作为错误信息包含到
DOMString之中。
Specifications
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard HTMLSelectElement.setCustomValidity() |
Living Standard | No change since the latest snapshot, HTML5. |
| HTML5 HTMLSelectElement.setCustomValidity() |
Recommendation | Initial definition, snapshot of HTML Living Standard |
浏览器兼容性
We're converting our compatibility data into a machine-readable JSON format.
This compatibility table still uses the old format,
because we haven't yet converted the data it contains.
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| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Edge | Safari (WebKit) |
|---|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | 4.0 (2.0) | (Yes) | ? | (Yes) | ? |
| Feature | Android | Chrome | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|---|
| Basic support | ? | ? | (Yes) | 4.0 (2.0) | 1.0 | ? | ? | ? |