Javascript Submit()不会触发表单提交 [英] Javascript submit() doesn't trigger form submission
本文介绍了Javascript Submit()不会触发表单提交的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
这是无效的代码:
<form id="paypal" name="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_parent" />Official website!
<input type="hidden" name="item_name" value="Donation">
<input type="hidden" name="cmd" value="_donations">
<input type="hidden" name="bn" value="PP-DonationsBF">
<input type="hidden" name="currency_code" id="currency_code" value="GBP" >
<input type="hidden" name="business" id="business" value="paypalemail@null.com" >
<a href="javascript: donate(paypal);" class="button1"><span></span><strong>£<input name="amount" type="text" id="ppAmount" style="text-align:center;" value="5" size="2" /> Donate!</strong></a>
<input type="submit">
</form>
<div id="formtesting"></div>
<script type="text/javascript">
function donate(paypal) {
document.getElementById("formtesting").innerHTML="maybe...";
document.forms["paypal"].action = "https://www.paypal.com/cgi-bin/webscr";
document.forms["paypal"].submit();
document.getElementById("formtesting").innerHTML="did it work?";
}
</script>
我希望它在单击"button1"时使用"javascript:donate(paypal)"提交按钮可以正常工作. (它在formtesting div中显示也许"，但不是是否起作用?":/)
I want it to submit when clicking on "button1", using "javascript: donate(paypal)" the submit button works fine.. (it prints "maybe" in the formtesting div but not "did it work?" :/)
推荐答案
使用此代码将有效
function donate() {
document.getElementById("formtesting").innerHTML="maybe...";
document.paypal.action = "https://www.paypal.com/cgi-bin/webscr";
document.paypal.submit();
document.getElementById("formtesting").innerHTML="did it work?";
}
贝宝(Paypal)是表单的名称.
Here paypal is name of the form.
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