HTMLElement.accessKeyLabel
只读特性返回
字符串
that represents the element's assigned access key (if any); otherwise it returns an empty string.
label = element.accessKeyLabel
var node = document.getElementById('btn1');
if (node.accessKeyLabel) {
node.title += ' [' + node.accessKeyLabel + ']';
} else {
node.title += ' [' + node.accessKey + ']';
}
node.onclick = function () {
var p = document.createElement('p');
p.textContent = 'Clicked!';
node.parentNode.appendChild(p);
};
<button accesskey="h" title="Caption" id="btn1">Hover me</button>
| 规范 | 状态 | 注释 |
|---|---|---|
|
HTML 实时标准
在该规范中的 HTMLElement.accessKeyLabel 定义。 |
实时标准 | 无变化自初始定义起。 |
| HTML 5.1 | 推荐 | 被移除。 pull w3c/html#144 , issue w3c/html#99 , WICG discussion . |
|
HTML5
在该规范中的 HTMLElement.accessKeyLabel 定义。 |
推荐 | 快照 HTML 实时标准 ,初始定义。 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
accessKeyLabel
|
Chrome 不支持 No | Edge 不支持 No | Firefox 8 | IE ? | Opera ? | Safari ? | WebView Android 不支持 No | Chrome Android 不支持 No | Firefox Android 8 | Opera Android ? | Safari iOS ? | Samsung Internet Android 不支持 No |
完整支持
不支持
兼容性未知
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