[英]It is not able to post with JS form submit function
在此網頁中,我有一個帶有提交按鈕的可見表單,稱為表單A。它具有發布操作。
<form name="payFormCcard" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
我想做一個不可見的表單,使用隱藏的輸入按鈕的方法從表單A提取一些數據。它會自動執行表單並用JS發布到另一個地方。
但是,如果我添加了real button,它將起作用並發布到適當的位置。
<input type="submit" name="submission_button" value="Click here if the site is taking too long to redirect!">
這是我的代碼(沒有真正的按鈕):
<form name="A" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post"> <== first visable form
.....
//invisible table
<form name="payForm" method="post" action=" https://test.paydollar.com/b2cDemo/eng/payment/payForm.jsp">
<input type="hidden" name="merchantId" value="sth">
<input type="hidden" name="amount" value="</?php echo $input_amount; ?>" >
<input type="hidden" name="orderRef" value="<?php date_default_timezone_set("Asia/Taipei"); $date = date('m/d/Y h:i:s a', time()); echo $date ; ?>">
<input type="hidden" name="currCode" value="sth" >
<input type="hidden" name="mpsMode" value="sth" >
<input type="hidden" name="successUrl" value="http://www.yourdomain.com/Success.html">
<input type="hidden" name="failUrl" value="http://www.yourdomain.com/Fail.html">
<input type="hidden" name="cancelUrl" value="http://www.yourdomain.com/Cancel.html">
...
<!-- <input type="submit" name="submission_button" value="Click here if the site is taking too long to redirect!">-->
</form>
<script type="text/javascript">
//Our form submission function.
function submitForm() {
document.getElementById('payForm').submit();
}
//Call the function submitForm() as soon as the page has loaded.
window.onload = submitForm;
</script>
您應該使用DOMContentLoaded而不是load來確保DOM元素已成功加載。
嘗試執行以下操作:
<script type="text/javascript">
//Our form submission function.
function submitForm() {
document.getElementById('payForm').submit();
}
//Call the function submitForm() as soon as the document has loaded.
document.addEventListener("DOMContentLoaded", function(event) {
submitForm();
});
</script>
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