CakePHP Javascript确认对话框表单提交取消不工作 [英] CakePHP Javascript Confirm dialog Form Submission cancel not working
问题描述
使用我的CakePHP的注册表单,一旦点击提交按钮,我只想显示Javascript确认对话框,它应该像:
With my CakePHP's registration form, once clicking Submit button, I simply want to display Javascript Confirm dialog box, which should work like:
- 如果按下确定,请提交表单
- 如果按取消,不应去提交操作
但在这里,当我按取消,虽然它被提交。不知道为什么?
But here, when i press Cancel, though it gets submitted. Don't know why?
CakePHP表单代码:
CakePHP Form Code:
&ph? echo $ form-> create('Noncompetitor',array('type'=>'file','url'=>'/ register','onSubmit'=>'confirmfrmSubmit();')); ?>
我的JS代码:
`function confirmfrmSubmit {
`function confirmfrmSubmit(){
var agree=confirm("Are you sure you wish to continue?");
if (agree)
return true ;
else
return false ;
}
`
谢谢!
推荐答案
更新:归功于 自行车 修复我破碎的回调。有关详细信息,请参见下文。 (和一个大树莓给StackO,不允许答案作者对接受编辑的最后说法。)
Update: Credit to bicycle for fixing my broken callback. See below for details. (And a big raspberry to StackO for not allowing the answer author to have the final say on accepting an edit.)
这里是使用jQuery的解决方案:
Here's a solution using jQuery:
<?php
$this->Html->scriptBlock("
jQuery(function($){
$('form.noncompetitor').submit(function(event){
if (!confirm('Are you sure?')) { return false; }
});
});
",array('inline'=>false)); // inline => false will put this snippet in the DOM's head.
echo $this->Form->create('Noncompetitor',array(
'type'=>'file','url'=>'/register',
'default'=>false,'class'=>'noncompetitor'
));
/* The rest of your form */
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