[英]CakePHP Javascript Confirm dialog Form Submission cancel not working
[英]Javascript using Confirm to cancel form submission
如何在警报窗口中添加取消按钮?
我使用了confirm()
方法但是当单击提交按钮时会弹出确认窗口,但是当单击取消按钮时,将存储表单的数据。
我只想点击取消按钮不存储数据并保留原来的表格。 这是我的代码:
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>
这就是你真正需要的:
<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;
}
}
颠倒逻辑。 但问题是奇怪的语言,所以最好使用自定义提示设置取消默认值。
function forceNonDefaultOk() {
return ( ! confirm( 'Keep working' ) );
}
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