Editing 百度搜索提示

<!DOCTYPE html>
<html>

<head>
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<meta charset="utf-8" />
	<title>百度搜索提示</title>
</head>

<body>
	<input id="txt" placeholder="百度搜索提示" />
	<ol id="list"></ol>
</body>

</html>

document.getElementById('txt').oninput = function () {
    sug(this.value);
}

//发起JSONP
function sug(key) {
    var ele = document.createElement("SCRIPT");
    ele.src = "https://www.baidu.com/sugrec?prod=pc&cb=callback&wd=" + encodeURIComponent(key) + "&_" + Math.random();
    document.getElementsByTagName("HEAD")[0].appendChild(ele);
}

//JSONP 回调
window["callback"] = (data) => {
    var htm = [];
    if (data.g) {
        for (var i = 0; i < data.g.length; i++) {
            htm.push('<li>' + data.g[i].q + '</li>')
        }
    }
    document.getElementById("list").innerHTML = htm.join('')
}