Selection API 的 selectionchange 事件在文档上的当前文本选择被改变时触发。
| Bubbles | No |
| Cancelable | No |
| Target objects | Document |
| Interface | Event |
例子
//以下两种方法可任选其一
document.addEventListener("selectionchange", () => {
console.log(document.getSelection());
});
document.onselectionchange = () => {
console.log(document.getSelection());
};
继承
selectionchange 事件实现了 Event 接口，因此在此接口上定义的属性和方法都可使用。
规范
| 规范 | 状态 | 说明 |
|---|---|---|
| Selection API selectionchange |
Working Draft | Initial definition. |
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.
Find out how you can help!
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | 52 (52) | (Yes) | (Yes) | ? |
on HTMLInputElement and HTMLTextAreaElement |
未实现 | 未实现 | 52 (52) - [1] | 未实现 | 未实现 | 未实现 |
| Feature | Android | Chrome for Android | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | 52.0 (52) | (Yes) | (Yes) | ? |
on HTMLInputElement and HTMLTextAreaElement |
未实现 | 未实现 | 未实现 | 52.0 (52) - [1] | 未实现 | 未实现 | 未实现 |
[1] - Experimental support in Nightly behind the dom.select_events.textcontrols.enabled preference. Support for input and textarea is currently not part of the specification.