按enter键切换
<!DOCTYPE html>
<head>
<meta charset="UTF-8">
<title>按Enter键切换</title>
<script>
window.onload = function(){
var inputs = document.getElementsByTagName('input');
for (var i = 0; i < inputs.length; i++) {
inputs[i].onkeydown = function(){
if (event.keyCode == 13) {
for (var j = 0; j < inputs.length; j++) {
if (inputs[j] == this) {
if (j < inputs.length - 1) {
inputs[j + 1].focus();
} else {
document.getElementsByTagName('form')[0].submit();
}
}
}
}
}
}
}
</script>
</head>
<body>
<form >
<div>用户姓名：<input type="text"></div>
<div>电子邮箱：<input type="text"></div>
<div>手机号码：<input type="text"></div>
<div>个人描述：<input type="text"></div>
</form>
</body>
</html>
