Php Codeigniter控制器中的BootstrapDialog警报
我想在控制器中使用bootstrapDialog alert()而不是浏览器的默认alertbox,但它不起作用 我在视图底部的文件夹中包含了这些脚本Php Codeigniter控制器中的BootstrapDialog警报,php,codeigniter,bootstrap-dialog,Php,Codeigniter,Bootstrap Dialog,我想在控制器中使用bootstrapDialog alert()而不是浏览器的默认alertbox,但它不起作用 我在视图底部的文件夹中包含了这些脚本 <link rel="stylesheet" href="assets/css/bootstrap-dialog.min.css" /> <script src="assets/js/bootstrap-dialog.min.js"></script> 控制器 function student(){
<link rel="stylesheet" href="assets/css/bootstrap-dialog.min.css" />
<script src="assets/js/bootstrap-dialog.min.js"></script>
控制器
function student(){
if ($student_status == 'paid'){
echo '<script type="text/javascript">';
echo 'BootstrapDialog.alert('Your Registration was successful')';
echo '</script>';
}
else {
// redirect url
}
}
function student(){
如果($student_status==‘paid’){
回声';
echo'BootstrapDialog.alert('您的注册成功');
回声';
}
否则{
//重定向url
}
}
我还尝试在控制器中回显css和js文件,但失败了。如果我回显默认的alertbox,它会工作,请问我会做错什么?首先-您有一些错误:
<!DOCTYPE html>
<html>
<head>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.1/css/bootstrap-dialog.min.css" rel="stylesheet" type="text/css" />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.1/js/bootstrap-dialog.min.js"></script>
<title>Bootstrap Dialog Test</title>
</head>
<body>
<!-- IF SUCCESSFUL -->
<?php $alert= ''; ?>
<?php if ($alert == 'success'): ?>
<script type = "text/javascript">
BootstrapDialog.alert('Your Registration was Successful');
</script>
<?php endif; ?>
<!-- IF FAILED -->
<?php if($alert == 'failed'): ?>
<script type = "text/javascript">
BootstrapDialog.alert({
title: 'An Error Occured',
message: 'Your Registration failed',
type: BootstrapDialog.TYPE_DANGER,
buttonLabel: 'Close'
});
</script>
<?php endif; ?>
</body>
</html>
function student(){
if ($student_status == 'paid'){
$data['alert'] = 'success';
}
else {
$data['alert'] = 'failed';
}
$this->load->view(view_page, $data);
}
- 您需要转义警报的单引号,如:
或者您可以混合使用单引号和双引号,如:echo 'BootstrapDialog.alert(\'Your Registration was successful\')';
echo 'BootstrapDialog.alert("Your Registration was successful")';
- 您可能还需要加载带有前导斜杠的脚本和css,如:
<link rel="stylesheet" href="/assets/css/bootstrap-dialog.min.css" /> <script src="/assets/js/bootstrap-dialog.min.js"></script>
- 您正在将样式表作为脚本加载,
代码>不正确,请使用
if ($student_status == 'paid'){
$str=' <script src="https://code.jquery.com/jquery-1.12.0.min.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.1/js/bootstrap-dialog.min.js"></script>
<script type="text/javascript">
setTimeout(function() {
BootstrapDialog.alert(\'Your Registration was successful\')
},10);
</script>';
echo $str;
}
if($student\u status==‘paid’){
$str='1
setTimeout(函数(){
BootstrapDialog.alert(\'您的注册成功\')
},10);
';
echo$str;
}
注意setTimout()
函数,需要留出一点时间来确保所有文件都已加载
第三-正确的方法是使用ajax:请参阅:
- jqueryajax调用php函数student
- 函数student返回true或false
- 在ajax成功回调中,添加bootstrapDialog.alert
您必须使用转义引号或双引号。引导对话框是建立在引导之上的,因此必须包含引导css和引导js,然后是引导对话框css和js
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
<!-- Latest compiled and minified JavaScript -->
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
输出:
<!DOCTYPE html>
<html>
<head>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.1/css/bootstrap-dialog.min.css" rel="stylesheet" type="text/css" />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.35.1/js/bootstrap-dialog.min.js"></script>
<title>Bootstrap Dialog Test</title>
</head>
<body>
<!-- IF SUCCESSFUL -->
<?php $alert= ''; ?>
<?php if ($alert == 'success'): ?>
<script type = "text/javascript">
BootstrapDialog.alert('Your Registration was Successful');
</script>
<?php endif; ?>
<!-- IF FAILED -->
<?php if($alert == 'failed'): ?>
<script type = "text/javascript">
BootstrapDialog.alert({
title: 'An Error Occured',
message: 'Your Registration failed',
type: BootstrapDialog.TYPE_DANGER,
buttonLabel: 'Close'
});
</script>
<?php endif; ?>
</body>
</html>
function student(){
if ($student_status == 'paid'){
$data['alert'] = 'success';
}
else {
$data['alert'] = 'failed';
}
$this->load->view(view_page, $data);
}
试试这段代码
<link rel="stylesheet" href="<?php echo base_url();?>assets/css/bootstrap-dialog.min.css" />
<script src="<?php echo base_url();?>assets/js/bootstrap-dialog.min.js"></script>