js 文本框input监听回车事件
摘要：<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta ch…
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title>列子</title>
<meta charset="utf-8" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport" />
<script type="text/javascript">
function keyDown(e) {
var ev = window.event || e;
//13是键盘上面固定的回车键
if (ev.keyCode == 13) {
var obj = document.createElement("p");
obj.innerHTML = "文本框输入内容" + document.getElementById("searchinput").value;
document.getElementById("shuchu").appendChild(obj);
}
}
</script>
</head>
<body>
<input type="text" id="searchinput" value="" onkeydown="keyDown(event)" placeholder="搜索节目" />
<div id="shuchu"></div>
</body>
</html>
