我正在尝试检查是否已在PHP中选中了复选框以便注册。但它现在不能正常工作。这是我目前使用的代码,用于检查是否已经检查过。
if(!isset($_POST['tos']))
$this->errors[] = 'Please accept our Terms of Service.';
这是HTML代码。
<div class="checkbox">
<label>
<input type="checkbox" name="tos" value="0"> I agree to the <a href="#">Terms of Service</a> and <a href="#">Privacy Policy</a>
</label>
</div>
完整表单代码:
<form role="form" method="POST" action="<?php echo $_SERVER['PHP_SELF'];?>">
<div class="form-group">
<div class="row">
<div class="col-sm-6">
<label for="firstname">Firstname</label>
<input type="text" class="form-control" id="firstname" name="firstname" placeholder="Firstname">
</div>
<div class="col-sm-6">
<label for="surname">Surname</label>
<input type="text" class="form-control" id="surname" name="surname" placeholder="Surname">
</div>
</div>
</div>
<div class="form-group">
<label for="username">Username</label>
<input type="text" class="form-control" id="ruser" name="ruser" placeholder="Username">
</div>
<div class="form-group">
<label for="email2">Email address</label>
<input type="email" class="form-control" id="remail" name="remail" placeholder="Enter email">
</div>
<div class="form-group">
<div class="row">
<div class="col-sm-6">
<label for="password2">Password</label>
<input type="password" class="form-control" id="rpass" name="rpass" placeholder="Password">
</div>
<div class="col-sm-6">
<label for="password2">Repeat password</label>
<input type="password" class="form-control" id="rpass2" name="rpass2" placeholder="Password">
</div>
</div>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name="tos" value="0"> I agree to the <a href="#">Terms of Service</a> and <a href="#">Privacy Policy</a>
</label>
</div>
<input type="hidden" name="secur" value="<?php echo $ip;?>"/>
<input type="hidden" name="token" value="<?php echo $token;?>"/>
<button type="submit" name="register" class="btn btn-block btn-color btn-xxl">Create an account</button>
</form>
这段代码有什么问题?任何帮助将不胜感激。
答案 0 :(得分:3)
if(!isset($_POST['tos']))
$this->errors[] = 'Please accept our Terms of Service.';`
这样做是说如果$ _POST中没有'tos',则抛出错误。
实际上你应该在之前用javascript,检查这个客户端。将表单发送到服务器。
你也可以......
<input type="checkbox" name="tos" value="accepted" checked>
和PHP:
if(isset($_POST['tos']) && $_POST['tos']==='accepted') echo 'All good';
else array_push($errors,'err code here'); //to add to $error array
<强>更新强>
我不确定你是否使用jQuery,但只是为了更友好的用户方法:
var tos = $('#tos');
var notice = $('.notice');
tos.on('click',function(){
if(tos.is(':checked')){
notice.text('Thank you.');
}
else{
notice.text('Please accept our ToS to continue.');
}
})
See a working example here.如果未经检查,您甚至可以将表单全部停止。顺便说一句,如果我没记错checkbox
输入只发送POST数据,如果选中。