我有这个表格
<form role="form" method='post' action='index.php' id='cme'>
<input type="hidden" name="bonval" value="<?php echo $bonval ?>" />
<fieldset>
<h2 class="blink_me" style="color:green;font-size:40px;"><?php echo $bonval ?></h2>
<div class="form-group">
<center>
<div class="g-recaptcha" data-sitekey="siteky"></div>
</center>
</div>
<div class="row">
<center>
<input type="submit" name="claim" class="btn btn-lg btn-success btn-block" value="Claim Now" id="claim">
</center>
</div>
</fieldset>
</form>
点击后我有这个javascript来禁用按钮
<script>
$(function(){
$('#claim').on('click',function(){
$(this).val('Please wait ...')
.attr('disabled','disabled');
$('#cme').submit();
});
});
</script>
这是我的表单验证
if(isset($_POST['claim'])) {
$recaptcha = $_POST['g-recaptcha-response'];
if(!empty($recaptcha)) {
# Use the recaptcha function here
$resp = getGoogleRecaptcha();
if($resp['success']) {
# Capture value from the form submit
$bonval = $_POST['bonval'];
# Insert normally
$db->fetchVal("insert into log (`user_id`,`amount`) values (?,?)", array($id, $bonval));
}
} else { ?>
<div class="overlay"><div class="popup" style="background:red;">
<h2>Error</h2>
<a class="close" href="#">×</a>
<div> <center><span class="blink_me">Seems error</span></center></div>
</div></div>
<?php }
}
答案 0 :(得分:1)
编辑:抱歉,缺乏解释,我读得快一点:
使用unset插入bdd后可以完全删除var $ _POST($ _ POST ['...']);
if(isset($_POST['claim'])) {
//code
$db->fetchVal("insert into log (`user_id`,`amount`) values (?,?)", array($id, $bonval));
unset($_POST['claim']);
//code
}
答案 1 :(得分:0)
您应该首先通过type="submit"
替换type="button"
来停止按钮提交表单:
<input type="button" name="claim" class="btn btn-lg btn-success btn-block" value="Claim Now" id="claim">
希望这有帮助。