TA貢獻53條經驗 獲得超69個贊
<!DOCTYPE?html>
<html>
<head>
<meta?charset="UTF-8">
<title>Document</title>
</head>
<body>
<input?type="text"?id="t1"?/>
<script?type="text/javascript">
var?init=function?()?{
????var?t1=document.getElementById("t1");
????
????t1.oninput=function?()?{
????????console.log(t1.value);
????};
????//?IE
????t1.onpropertychange=function?()?{
????????console.log(t1.value);
????};
};
window.onload=init;
</script>
</body>
</html>
TA貢獻158條經驗 獲得超188個贊
<!DOCTYPE?html>
<html>
<head>
????<meta?charset="UTF-8">
????<title>Title</title>
</head>
<body>
????<input?type="text"?id="aaa">
????<script>
????var?input?=?document.getElementById('aaa');
????var?timer?=?null;
????input.onkeyup?=?function()?{
????????clearTimeout(timer);
????????timer?=?setTimeout(function()?{
????????????console.log(input.value);
????????},?500);
????}
????</script>
</body>
</html>舉報