[英]CakePHP Javascript Confirm dialog Form Submission cancel not working
[英]Javascript using Confirm to cancel form submission
如何在警報窗口中添加取消按鈕?
我使用了confirm()
方法但是當單擊提交按鈕時會彈出確認窗口,但是當單擊取消按鈕時,將存儲表單的數據。
我只想點擊取消按鈕不存儲數據並保留原來的表格。 這是我的代碼:
function submitdata()
{
var r=confirm("Are You Sure You Want To Proceed?");
if(r==true)
{
alert("Record is saved");
}
else
{
alert("Cancelling Transaction");
javascript:history.go(0);
}
}
<form action="" name="test" onsubmit="return submitdata();">
<input type="text" />
<input type="submit" />
</form>
<script type="text/javascript">
function submitdata() {
var r=confirm("Are You Sure You Want To Proceed?");
if(r==true) {
alert("Record is saved");
} else {
alert("Cancelling Transaction");
javascript:history.go(0);
}
}
</script>
這就是你真正需要的:
<script type="text/javascript">
function submitdata() {
return confirm("Are You Sure You Want To Proceed?");
}
</script>
更新
function submitdata() {
var r=confirm("Are You Sure You Want To Proceed?");
if(r==true) {
alert("Record is saved");
return true;
} else {
alert("Cancelling Transaction");
return false;
}
}
顛倒邏輯。 但問題是奇怪的語言,所以最好使用自定義提示設置取消默認值。
function forceNonDefaultOk() {
return ( ! confirm( 'Keep working' ) );
}
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