我在通过ajax提交表单时遇到了一些问题。我认为这是两个问题之一:
leads.py(我可以查看,但无法修改)期望提交输入名称为name="submitButtonName"
,因为我使用e.preventDefault();
来禁用提交表单的正常表单在提交时不由处理程序处理。
序列化的数据可能是错误的,当我将其输出到控制台时,它看起来像是重复的:
如first_name =弗兰克&安培;姓氏= TheTank&安培; EMAIL_ADDR =坦率%40thetank.com&安培;备注=安培;如first_name =弗兰克&安培;姓氏= TheTank&安培; EMAIL_ADDR =坦率%40thetank.com
有什么建议吗?
这是完整的脚本:
<!-- Defines element markup -->
<dom-module id="landing-modal">
<template>
<div id="landing-modal" class="modal hide fade" tabindex="-1" role="dialog">
<div class="modal-body">
<p class=lead>
To view this listing, please provide us with some basic contact information...
</p>
<form class="form-horizontal lead-form" method="post" action="/leads/buy">
<div class="control-group">
<label class="control-label">Required Information</label>
</div>
<div class="control-group">
<label class="control-label">First Name</label>
<div class="controls">
<input type="text" name="first_name" value="" required="" class="style-scope lead-form">
</div>
</div>
<div class="control-group">
<label class="control-label">Last Name</label>
<div class="controls">
<input type="text" name="last_name" value="" required="" class="style-scope lead-form">
</div>
</div>
<div class="control-group">
<label class="control-label">Email</label>
<div class="controls">
<input type="email" name="email_addr" value="" required="" class="style-scope lead-form">
</div>
</div>
<div class="control-group">
<div class="controls">
<input style="display:none;" type="text" name="remarks" value="" />
<input type="reset" value="Reset" name="reset" class="btn">
<input class="btn btn-primary" type="submit" name="submitButtonName" value="Submit" />
</div>
</div>
</form>
</div>
</div>
</template>
<script>
$(document).on('submit', '.lead-form', function(e) {
$.ajax({
url: $('.lead-form').attr('action'), //gets the action url
type: $('.lead-form').attr('method'), //gets the form method post
data: $('.lead-form').serialize(), //creates the form submit date eg. FirstName=Mickey&LastName=Mouse
success: function(html) {
console.log($('.lead-form').serialize());
}
});
e.preventDefault(); //prevents the submit input from being submitted normally
});
Polymer({
is: 'landing-modal',
created: function() {},
ready: function() {},
attached: function() {},
detached: function() {},
attributeChanged: function(name, type) {}
});
</script>
</dom-module>
编辑::
我尝试添加
<input type="hidden" name="submitButtonName" />
<input class="btn btn-primary" type="submit" name="submit" value="Submit" />
导致控制台出现500错误
服务器端代码:
if "submitButtonName" in kwargs:
errors = []
if not kwargs['first_name']:
errors.append("Please enter your first name.")
if not kwargs['last_name']:
errors.append("Please enter your last name.")
if not kwargs['email_addr']:
errors.append("Please enter your email address.")
if errors:
error_msg = "<ul>" + "".join([
"<li>"+x for x in errors
]) + "</ul>"
result['error_msg'] = error_msg
else:
save = True
if save:
# 'remarks' is an invisible field that can only get filled in by
# spam bots, so if there's a value in it, ignore the submission.
if kwargs['remarks']:
import sys
sys.stderr.write("Ignoring spam submission: %r\n" % ([mode,kwargs],))
else:
self.save_form(mode, kwargs)
raise cherrypy.InternalRedirect("/leads/thankyou/"+mode)
result.update(self.form.render(values))
if mode=="C":
result.update(self.cmaform.render(values))
if mode=="E":
result.update(self.contactform.render(values))
return result