标签:develop 描述 val log asc highlight else ref key
let key = ‘‘;
if (e.key) {
// onKeyDown,对应的e.key = ‘ArrowDown ArrowUp Enter’等
key = e.key;
} else {
let code = e.which || e.keyCode;
key = String.fromCharCode(code);
}
标签:develop 描述 val log asc highlight else ref key
原文地址:http://www.cnblogs.com/Candybunny/p/7086728.html