Contact Form
A Simple Vue.js Contact Form.
html
<div id="app">
<form class="vue-form" @submit.prevent="submit">
<div class="error-message">
<p v-show="!email.valid">Oh, please enter a valid email address.</p>
</div>
<fieldset>
<legend>Vue Contact Form</legend>
<div>
<label class="label" for="name">Name</label>
<input type="text" name="name" id="name" required="" v-model="name">
</div>
<div>
<label class="label" for="email">Email</label>
<input type="email" name="email" id="email" required=""
:class="{ email , error: !email.valid }"
v-model="email.value">
</div>
<div>
<h4>Team Member</h4>
<p class="select">
<select class="budget" v-model="selection.member">
<option value="0">Sarah Drasner</option>
<option value="1">Evan You</option>
</select>
</p>
</div>
<div>
<h4>Framework</h4>
<ul class="vue-form-list">
<li>
<input type="radio" name="radio-1" id="radio-1" value="angular"
v-model="selection.framework">
<label for="radio-1">AngularJS</label>
</li>
<li>
<input type="radio" name="radio-2" id="radio-2" value="react"
v-model="selection.framework">
<label for="radio-2">ReactJS</label>
</li>
<li>
<input type="radio" name="radio-3" id="radio-3" value="vue"
v-model="selection.framework">
<label for="radio-3">VueJS</label>
</li>
</ul>
</div>
<div>
<h4>Features</h4>
<ul class="vue-form-list">
<li v-for="(feature, index) in features">
<input type="checkbox"
:value="feature"
:id="'cb-feature-'+index"
v-model="selection.features">
<label :for="'cb-feature-'+index">{{feature}}</label>
</li>
<li>
<input type="checkbox" id="checkbox-all" @click="checkAll">
<label for="checkbox-all">Check All</label>
</li>
</ul>
</div>
<div>
<label class="label" for="textarea">Message with Counter</label>
<textarea class="message" name="textarea" id="textarea" required=""
v-model="message.text"
:maxlength="message.maxlength"></textarea>
<span class="counter">{{ message.text.length }} / {{ message.maxlength }}</span>
</div>
<div>
<input type="submit" value="Send Form">
</div>
</fieldset>
</form>
<div class="debug">
<pre><code>{{ $data }}</code></pre>
</div>
</div>
Css
@import url("https://fonts.googleapis.com/css?family=Source+Code+Pro:300,400");
*,
*::after,
*::before {
box-sizing: border-box;
}
body {
color: #fff;
background: #949c4e;
background: linear-gradient(
115deg,
rgba(86, 216, 228, 1) 10%,
rgba(159, 1, 234, 1) 90%
);
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial,
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
html,
body,
.container {
min-height: 100vh;
}
.center {
display: flex;
justify-content: center;
align-items: center;
}
a {
color: #2c3e50;
text-decoration: none;
}
header {
position: relative;
height: 150px;
padding-top: 100px;
}
header h1 {
text-align: center;
font-size: 2.4rem;
font-weight: 300;
}
#app {
display: flex;
}
.vue-form {
font-size: 16px;
width: 500px;
padding: 15px 30px;
border-radius: 4px;
margin: 50px auto;
width: 500px;
background-color: #fff;
box-shadow: 0 4px 6px 0 rgba(0, 0, 0, 0.3);
}
.vue-form fieldset {
margin: 24px 0 0 0;
}
.vue-form legend {
padding-bottom: 10px;
border-bottom: 1px solid #ecf0f1;
}
.vue-form div {
position: relative;
margin: 20px 0;
}
.vue-form h4,
.vue-form .label {
color: #94aab0;
margin-bottom: 10px;
}
.vue-form .label {
display: block;
}
.vue-form input,
.vue-form textarea,
.vue-form select,
.vue-form label {
color: #2b3e51;
}
.vue-form input[type="text"],
.vue-form input[type="email"],
.vue-form textarea,
.vue-form select,
.vue-form legend {
display: block;
width: 100%;
appearance: none;
}
.vue-form input[type="text"],
.vue-form input[type="email"],
.vue-form textarea,
.vue-form select {
padding: 12px;
border: 1px solid #cfd9db;
background-color: #ffffff;
border-radius: 0.25em;
box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.08);
}
.vue-form input[type="text"]:focus,
.vue-form input[type="email"]:focus,
.vue-form textarea:focus,
.vue-form select:focus {
outline: none;
border-color: #2c3e50;
box-shadow: 0 0 5px rgba(44, 151, 222, 0.2);
}
.vue-form .select {
position: relative;
}
.vue-form .select::after {
content: "";
position: absolute;
z-index: 1;
right: 16px;
top: 50%;
margin-top: -8px;
display: block;
width: 16px;
height: 16px;
background: url("data:image/svg+xml;charset=utf-8,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22utf-8%22%3F%3E%0D%0A%3C%21DOCTYPE%20svg%20PUBLIC%20%22-%2F%2FW3C%2F%2FDTD%20SVG%201.1%2F%2FEN%22%20%22http%3A%2F%2Fwww.w3.org%2FGraphics%2FSVG%2F1.1%2FDTD%2Fsvg11.dtd%22%3E%0D%0A%3Csvg%20version%3D%221.1%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%0D%0A%09%20width%3D%2216px%22%20height%3D%2216px%22%20viewBox%3D%220%200%2016%2016%22%20enable-background%3D%22new%200%200%2016%2016%22%20xml%3Aspace%3D%22preserve%22%3E%0D%0A%3Cg%3E%0D%0A%09%3Cpolygon%20fill%3D%22%232c3e50%22%20points%3D%220.9%2C5.5%203.1%2C3.4%208%2C8.3%2012.9%2C3.4%2015.1%2C5.5%208%2C12.6%20%09%22%2F%3E%0D%0A%3C%2Fg%3E%0D%0A%3C%2Fsvg%3E")
no-repeat center center;
pointer-events: none;
}
.vue-form select {
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
cursor: pointer;
}
.vue-form select::-ms-expand {
display: none;
}
.vue-form .vue-form-list {
margin-top: 16px;
}
.vue-form .vue-form-list::after {
clear: both;
content: "";
display: table;
}
.vue-form .vue-form-list li {
display: inline-block;
position: relative;
user-select: none;
margin: 0 26px 16px 0;
float: left;
}
.vue-form input[type="radio"],
.vue-form input[type="checkbox"] {
position: absolute;
left: 0;
top: 50%;
transform: translateY(-50%);
margin: 0;
padding: 0;
opacity: 0;
z-index: 2;
}
.vue-form input[type="radio"] + label,
.vue-form input[type="checkbox"] + label {
padding-left: 24px;
}
.vue-form input[type="radio"] + label::before,
.vue-form input[type="radio"] + label::after,
.vue-form input[type="checkbox"] + label::before,
.vue-form input[type="checkbox"] + label::after {
content: "";
display: block;
position: absolute;
left: 0;
top: 50%;
margin-top: -8px;
width: 16px;
height: 16px;
}
.vue-form input[type="radio"] + label::before,
.vue-form input[type="checkbox"] + label::before {
border: 1px solid #cfd9db;
background: #ffffff;
box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.08);
}
.vue-form input[type="radio"] + label::before,
.vue-form input[type="radio"] + label::after {
border-radius: 50%;
}
.vue-form input[type="checkbox"] + label::before,
.vue-form input[type="checkbox"] + label::after {
border-radius: 0.25em;
}
.vue-form input[type="radio"] + label::after,
.vue-form input[type="checkbox"] + label::after {
background-color: #2c3e50;
background-position: center center;
background-repeat: no-repeat;
box-shadow: 0 0 5px rgba(44, 151, 222, 0.4);
display: none;
}
.vue-form input[type="radio"] + label::after {
background-image: url("data:image/svg+xml;charset=utf-8,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22utf-8%22%3F%3E%0D%0A%3C%21DOCTYPE%20svg%20PUBLIC%20%22-%2F%2FW3C%2F%2FDTD%20SVG%201.1%2F%2FEN%22%20%22http%3A%2F%2Fwww.w3.org%2FGraphics%2FSVG%2F1.1%2FDTD%2Fsvg11.dtd%22%3E%0D%0A%3Csvg%20version%3D%221.1%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%0D%0A%09%20width%3D%2216px%22%20height%3D%2216px%22%20viewBox%3D%220%200%2016%2016%22%20enable-background%3D%22new%200%200%2016%2016%22%20xml%3Aspace%3D%22preserve%22%3E%0D%0A%3Ccircle%20fill%3D%22%23FFFFFF%22%20cx%3D%228%22%20cy%3D%228%22%20r%3D%223%22%2F%3E%0D%0A%3C%2Fsvg%3E");
}
.vue-form input[type="checkbox"] + label::after {
background-image: url("data:image/svg+xml;charset=utf-8,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22utf-8%22%3F%3E%0D%0A%3C%21--%20Generator%3A%20Adobe%20Illustrator%2018.1.1%2C%20SVG%20Export%20Plug-In%20.%20SVG%20Version%3A%206.00%20Build%200%29%20%20--%3E%0D%0A%3C%21DOCTYPE%20svg%20PUBLIC%20%22-%2F%2FW3C%2F%2FDTD%20SVG%201.1%2F%2FEN%22%20%22http%3A%2F%2Fwww.w3.org%2FGraphics%2FSVG%2F1.1%2FDTD%2Fsvg11.dtd%22%3E%0D%0A%3Csvg%20version%3D%221.1%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%0D%0A%09%20width%3D%2216px%22%20height%3D%2216px%22%20viewBox%3D%220%200%2016%2016%22%20enable-background%3D%22new%200%200%2016%2016%22%20xml%3Aspace%3D%22preserve%22%3E%0D%0A%3Cpolyline%20fill%3D%22none%22%20stroke%3D%22%23FFFFFF%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22square%22%20stroke-miterlimit%3D%2210%22%20points%3D%225%2C8%207%2C10%2011%2C6%20%22%2F%3E%0D%0A%3C%2Fsvg%3E");
}
.vue-form input[type="radio"]:focus + label::before,
.vue-form input[type="checkbox"]:focus + label::before {
box-shadow: 0 0 5px rgba(44, 151, 222, 0.6);
}
.vue-form input[type="radio"]:checked + label::after,
.vue-form input[type="checkbox"]:checked + label::after {
display: block;
}
.vue-form input[type="radio"]:checked + label::before,
.vue-form input[type="radio"]:checked + label::after,
.vue-form input[type="checkbox"]:checked + label::before,
.vue-form input[type="checkbox"]:checked + label::after {
animation: cd-bounce 0.3s;
}
.vue-form textarea {
min-height: 120px;
resize: vertical;
overflow: auto;
}
.vue-form input[type="submit"] {
border: none;
background: #2c3e50;
border-radius: 0.25em;
padding: 12px 20px;
color: #ffffff;
font-weight: bold;
float: right;
cursor: pointer;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
appearance: none;
}
.no-touch .vue-form input[type="submit"]:hover {
background: #42a2e1;
}
.vue-form input[type="submit"]:focus {
outline: none;
background: #2b3e51;
}
.vue-form input[type="submit"]:active {
transform: scale(0.9);
}
.vue-form .error-message {
height: 35px;
margin: 0px;
}
.vue-form .error-message p {
background: #e94b35;
color: #ffffff;
font-size: 1.4rem;
text-align: center;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
border-radius: 0.25em;
padding: 16px;
}
.vue-form .error {
border-color: #e94b35 !important;
}
.vue-form .counter {
background-color: #ecf0f1;
position: absolute;
right: 0px;
top: 0px;
font-size: 10px;
padding: 4px;
}
.debug {
border-radius: 4px;
margin: 50px auto;
width: 500px;
background-color: #000;
padding: 50px;
background: rgba(0, 0, 0, 0.8);
box-shadow: 0 4px 6px 0 rgba(0, 0, 0, 0.3);
}
.debug pre {
color: #ffffff;
font-size: 18px;
line-height: 30px;
font-family: "Source Code Pro", monospace;
font-weight: 300;
white-space: pre-wrap;
}
@-webkit-keyframes cd-bounce {
0%,
100% {
-webkit-transform: scale(1);
}
50% {
-webkit-transform: scale(0.8);
}
}
@-moz-keyframes cd-bounce {
0%,
100% {
-moz-transform: scale(1);
}
50% {
-moz-transform: scale(0.8);
}
}
@keyframes cd-bounce {
0%,
100% {
transform: scale(1);
}
50% {
transform: scale(0.8);
}
}
JavaScript
// Regular expression from W3C HTML5.2 input specification:
// https://www.w3.org/TR/html/sec-forms.html#email-state-typeemail
var emailRegExp = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
new Vue({
// root node
el: "#app",
// the instance state
data: function() {
return {
name: "John Doe",
email: {
value: "[email protected]",
valid: true
},
features: ["Reactivity", "Encapsulation", "Data Binding"],
selection: {
member: "0",
framework: "vue",
features: []
},
message: {
text: `Dear Mr. President,\n...`,
maxlength: 255
},
submitted: false
};
},
methods: {
// submit form handler
submit: function() {
this.submitted = true;
},
// validate by type and value
validate: function(type, value) {
if (type === "email") {
this.email.valid = this.isEmail(value) ? true : false;
}
},
// check for valid email adress
isEmail: function(value) {
return emailRegExp.test(value);
},
// check or uncheck all
checkAll: function(event) {
this.selection.features = event.target.checked ? this.features : [];
}
},
watch: {
// watching nested property
"email.value": function(value) {
this.validate("email", value);
}
}
});
Author
Béla Varga
Demo
See the Pen Vue Contact Form by Béla Varga (@netzzwerg) on CodePen.
