Javascript Form - 如何在表單中返回false提交按鈕單擊事件以停止表單提交
我們想知道如何在表單中返回false提交按鈕單擊事件以停止表單提交。
<html>
<head>
<script language="JavaScript">
function chkForm()
{
if (form1.inp1.value == "")
{
console.log("Please fill in the text box");
form1.inp1.focus();
return false;
}
}
</script>
</head>
<body>
<form name="form1" method="POST" action="">
<P><input type="text" name="inp1">
<input type="submit" value="Submit" onClick="return chkForm()">
<input type="reset" value="Reset"></p>
</form>
</body>
</html>
The code above is rendered as follows:
【submit_button】
