嗨,我想在JavaScript中做兩個簡單的數字加法。當我試圖讓兩個輸入元素值,結果在兩個數字添加操作問題?
這裏的串聯來是代碼:
<html>
<title>
</title>
<head>
<script type="text/javascript">
function loggedUser() {
//Get GUID of logged user
//alert('success');
var x, y , result;
x = document.getElementById('value1').value;
y = document.getElementById('value2').value;
result=x+y;
alert(result);
document.getElementById('res').value = result;
}
</script>
</head>
<body>
<input type="text" id="value1"><br>
<input type="text" id="value2"><br>
<input type="text" id="res">
<input type="submit" value ="submit" onclick=loggedUser();>
</body>
</html>