【发布时间】:2021-07-28 06:35:53
【问题描述】:
我有一个工作控制器,它处理一个使用视图模型的表单。我能够对剃刀或查看页面进行编程以使用 JQuery Ajax 提交表单,但是,看起来页面正在刷新或正在发生提交。在处理步骤之后,返回值显示在白色干净的浏览器页面上,忽略来自 Ajax 处理器的 Success 函数。如何让 Ajax 成功代码返回并正确处理,以便向用户显示适当的消息。
function SubmitForm() {
$.ajax({
type: "POST",
url: $("#myForm").attr("action"),
success: function(msg) {
$("#Response").html(msg);
},
error: function(req, status, error) {
alert(error);
}
});
}
<div class="col-lg-8 mt-5 mt-lg-0">
<form id="myForm" asp-controller="Contact" asp-action="Index">
<div class="row">
<div class="col-md-3 form-group">
<label asp-for="FirstName" class="u-label"></label>
<input type="text" asp-for="FirstName" class="form-control" placeholder="Your Name" required>
<span style="color:darkgoldenrod;" asp-validation-for="FirstName"></span>
</div>
<div class="col-md-3 form-group">
<label asp-for="LastName" class="u-label"></label>
<input type="text" asp-for="LastName" class="form-control" placeholder="Your Name" required>
<span style="color:darkgoldenrod;" asp-validation-for="LastName"></span>
</div>
<div class="col-md-6 form-group">
<label asp-for="Email" class="u-label"></label>
<input type="email" placeholder="Email" asp-for="Email" class="form-control" required>
<span style="color:darkgoldenrod;" asp-validation-for="Email"></span>
</div>
</div>
<div class="row">
<div class="col-md-12 form-group">
<label asp-for="Subject" class="u-form-control-hidden u-label"></label>
<input type="text" placeholder="Subject" asp-for="Subject" class="form-control" required>
<span style="color:darkgoldenrod;" asp-validation-for="Subject"></span>
</div>
</div>
<div class="row">
<div class="col-md-12 form-group">
<label asp-for="Message" class="u-form-control-hidden u-label"></label>
<textarea placeholder="Message" rows="5" cols="50" asp-for="Message" class="form-control" required=""></textarea>
<span style="color:darkgoldenrod;" asp-validation-for="Message"></span>
</div>
</div>
<br />
<div class="row">
<div class="col" style="padding:10px!important;">
<button onclick="SubmitForm()" class="btn btn-lg btn-info">Submit</button>
</div>
</div>
</form>
<hr />
<span id="Response"></span>
</div>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
【问题讨论】:
-
阅读如何防止默认表单提交
-
你可以看这个thread看看如何防止默认的表单提交。
标签: jquery asp.net-core asp.net-ajax