我正在一个Laravel项目中,当用户点击表单上的Submit按钮(具有隐藏的输入值)时,我将数据重定向到服务器端逻辑(使用PHP构建),执行一些计算,然后重定向到可以正常工作的前端(作为AJAX成功内部的响应),接下来,我填充对表单某些输入的响应,最后(通过jquery)调用Submit方法。
当我在浏览器中打开“网络”选项卡时,我看到数据一直多次发布,但我希望只发布一次而不刷新。请协助?
表格
<form
id="eazzycheckout-payment-form"
action="https://api-test.*************************" method="POST">
<input type="hidden" name="custName" id="custName" value="{{ $first }} {{ $last }}">
<input type="hidden" id="token" name="token" value="{{ $token}}">
<input type="hidden" id="amount" name="amount" value="">
<input type="hidden" id="orderReference" name="orderReference" value="">
<input type="hidden" id="orderID" name="orderID" value="">
<input type="hidden" id="merchantCode" name="merchantCode" value="6395866423">
<input type="hidden" id="merchant" name="merchant" value="*************">
<input type="hidden" id="outletCode" name="outletCode" value="0000000000">
<input type="hidden" id="extraData" name="extraData" value="Travel_Purchase">
<input type="hidden" id="popupLogo" name="popupLogo" value="https://********************svg">
<input type="hidden" id="ez2_callbackurl" name="ez2_callbackurl" value=" https://digital****************">
<input type="hidden" id="expiry" name="expiry" value="{{ $newDate}}">
<div class="card">
<img class="card-img-top payment" src="{{asset('assets/images-new/mastercard.svg')}}" alt="Card image cap">
<div class="card-body">
<h5 class="card-title payment">
<!-- Button user is hitting-->
<button type="submit" id="submit-cg" value="Checkout" style="cursor: pointer;" class="jenga"> Make Payment </button>
</h5>
</div>
</div>
<!-- End Hidden form-->
</form>
AJAX代码可将数据提交到后端,获取响应并通过jquery提交表单
var form = $('#eazzycheckout-payment-form');
$( "form" ).submit(function(e) {
//Prevent default submission
e.preventDefault();
var type = 'jengaapi';
var quote = $('#quote').val();
var phone = $('#phone').val();
var type ={
'type': type,
'quote' : quote,
'phone' : phone,
};
//console.log(type);
//Amount
var amount = $('#amount');
var orderID = $('#orderID');
var orderRef = $('#orderReference');
$.ajax({
type: 'POST',
url: 'jengaAPI',
//post data to the backend
data: JSON.stringify(type),
contentType: 'application/json',
dataType: "json",
//get the response
success: function(response){
//Populate the fields in the form above dynamically
amount.val(response.amount);
orderID.val(response.payment_reference);
orderRef.val(response.payment_reference);
//Submit the form
$('#eazzycheckout-payment-form').submit();
},
error: function(errMsg) {
alert(errMsg);
}
});
});
答案 0 :(得分:1)
定义您的表单,如下所示:
<form method="GET" action="" onsubmit="return false;">
您的提交按钮包含onClick
函数:
<button type="submit" onclick="submitForm();">Submit</button>
在submitForm()
函数中,获取表单的数据,然后使用ajax将其直接发送到您的API:
url = $("form").serialize();
$(document).ready(function() {
$.ajax({
type: "GET",
dataType: "json",
url: 'https://api-test.yoursite.com/api?' + url,
success: function(data) {
//Data
},
});
});