这是一个使用 HTML
CSS
和 JavaScript
的简单联系表单。输入表单提交按钮后,我无法收到消息。它将我重定向到一个显示提交详细信息的页面,我不希望这种情况发生。我希望在单击提交按钮后收到一条吐司消息,并重置表单。我添加了一个额外的按钮来检查 toast 的功能。我真的坚持这个!!
请帮忙!
(function() {
// get all data in form and return object
function getFormData(form) {
var elements = form.elements;
var honeypot;
var fields = Object.keys(elements).filter(function(k) {
if (elements[k].name === "honeypot") {
honeypot = elements[k].value;
return false;
}
return true;
}).map(function(k) {
if (elements[k].name !== undefined) {
return elements[k].name;
// special case for Edge's html collection
} else if (elements[k].length > 0) {
return elements[k].item(0).name;
}
}).filter(function(item, pos, self) {
return self.indexOf(item) == pos && item;
});
var formData = {};
fields.forEach(function(name) {
var element = elements[name];
// singular form elements just have one value
formData[name] = element.value;
// when our element has multiple items, get their values
if (element.length) {
var data = [];
for (var i = 0; i < element.length; i++) {
var item = element.item(i);
if (item.checked || item.selected) {
data.push(item.value);
}
}
formData[name] = data.join(', ');
}
});
// add form-specific values into the data
formData.formDataNameOrder = JSON.stringify(fields);
formData.formGoogleSheetName = form.dataset.sheet || "responses"; // default sheet name
formData.formGoogleSendEmail = form.dataset.email || ""; // no email by default
return {
data: formData,
honeypot: honeypot
};
}
function handleFormSubmit(event) { // handles form submit without any jquery
event.preventDefault(); // we are submitting via xhr below
var form = event.target;
var formData = getFormData(form);
var data = formData.data;
// If a honeypot field is filled, assume it was done so by a spam bot.
if (formData.honeypot) {
return false;
}
disableAllButtons(form);
var url = form.action;
var xhr = new XMLHttpRequest();
xhr.open('POST', url);
// xhr.withCredentials = true;
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.onreadystatechange = function() {
if (xhr.readyState === 4 && xhr.status === 200) {
form.reset();
var formElements = form.querySelector(".form-elements")
if (formElements) {
formElements.style.display = "none"; // hide form
}
var thankYouMessage = form.querySelector(".thankyou_message");
if (thankYouMessage) {
thankYouMessage.style.display = "block";
}
}
};
// url encode form data for sending as post data
var encoded = Object.keys(data).map(function(k) {
return encodeURIComponent(k) + "=" + encodeURIComponent(data[k]);
}).join('&');
xhr.send(encoded);
}
function loaded() {
// bind to the submit event of our form
var forms = document.querySelectorAll("form.gform");
for (var i = 0; i < forms.length; i++) {
forms[i].addEventListener("submit", handleFormSubmit, false);
}
};
document.addEventListener("DOMContentLoaded", loaded, false);
function disableAllButtons(form) {
var buttons = form.querySelectorAll("button");
for (var i = 0; i < buttons.length; i++) {
buttons[i].disabled = true;
}
}
})();
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<h2 class="content-head is-center">Contact Us!</h2>
<aside>
<p>
We would <em>love</em> to hear from you! </p>
<p>Please use the <b><em>Contact Form</em></b> to send us a message.
</p>
</aside>
<!-- START HERE -->
<link rel="stylesheet" href="https://unpkg.com/purecss@1.0.0/build/pure-min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css">
<!-- Style The Contact Form How Ever You Prefer -->
<link rel="stylesheet" href="style.css">
<form class="gform pure-form pure-form-stacked" method="POST" data-email="" action="https://script.google.com/macros/s/AKfycbxud2vvVuUj0YXOasdO50lQwPJc3FnoTZXdNtgRdaYnl70kKDlRO6nS/exec">
<!-- change the form action to your script url -->
<div class="form-elements">
<fieldset class="pure-group">
<label for="name">Name: </label>
<input id="name" name="name" placeholder="What your Mom calls you" />
</fieldset>
<fieldset class="pure-group">
<label for="message">Message: </label>
<textarea id="message" name="message" rows="10" placeholder="Tell us what's on your mind..."></textarea>
</fieldset>
<fieldset class="pure-group">
<label for="email"><em>Your</em> Email Address:</label>
<input id="email" name="email" type="email" value="" required placeholder="your.name@email.com" />
</fieldset>
<fieldset class="pure-group">
<label for="color">Favourite Color: </label>
<input id="color" name="color" placeholder="green" />
</fieldset>
<fieldset class="pure-group honeypot-field">
<label for="honeypot">To help avoid spam, utilize a Honeypot technique with a hidden text field; must be empty to submit the form! Otherwise, we assume the user is a spam bot.</label>
<input id="honeypot" type="text" name="honeypot" value="" />
</fieldset>
<button class="button-success pure-button button-xlarge">
<i class="fa fa-paper-plane"></i> Send</button>
</div>
<!-- Customise the Thankyou Message People See when they submit the form: -->
<div class="thankyou_message" style="display:none;">
<h2><em>Thanks</em> for contacting us! We will get back to you soon!</h2>
</div>
</form>
<div class="toast" id="myToast" data-autohide="false">
<div class="toast-header">
<strong class="mr-auto text-primary">Toast Header</strong>
<small class="text-muted">5 mins ago</small>
<button type="button" class="ml-2 mb-1 close" data-dismiss="toast">×</button>
</div>
<div class="toast-body">
Some text inside the toast body
</div>
</div>
<button type="button" class="btn btn-primary show-toast">Show Toast</button>
<script>
$(document).ready(function() {
$(".show-toast").click(function() {
$("#myToast").toast('show');
});
});
</script>
<!-- Submit the Form to Google Using "AJAX" -->
<script data-cfasync="false" src="form-submission-hanler.js"></script>
<!-- END -->
答案 0 :(得分:0)
您可以在单击按钮时添加事件并使用 reset() 重置表单值。在脚本部分添加以下代码:
$('.button-success').on('click', function(e){
e.preventDefault() //This stops page loading
$("#myToast").toast('show'); //Show toast
document.getElementsByName('data-form')[0].reset() //reset field values of the form
})
将 name 参数添加到您的表单标签以在此函数中访问它。 (例如:我已将名称添加为“数据表单”)