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<!DOCTYPE html>
<html lang="en">
<head> {{> head }} </head>
<body>
{{> navbar }}
<main>
{{> intro}}
<div class="container">
<div class="row">
<div class="col s12 m8 offset-m1 xl7 offset-xl1">
<div id="input" class="section scrollspy">
<p class="caption">
Forms are the standard way to receive data from the user. The transitions and smoothness of these elements are very important because of the inherent user interaction associated with forms.
</p>
<!-- Section -->
<h3 class="header">Input fields</h3>
<p>Text fields allow user input. The border should light up simply and clearly indicating which field the user is currently editing. You must have a <code class="language-markup">.input-field</code> div wrapping your input and label. This is only used in our Input and Textarea form elements.</p>
<p>The validate class leverages HTML5 validation and will add a <code class="language-markup">valid</code> and <code class="language-markup">invalid</code> class accordingly. If you don't want the Green and Red validation states, just remove the <code class="language-markup">validate</code> class from your inputs.</p>
<form class="row" style="gap: 1em;">
<div class="s12 m6 input-field">
<input id="first_name" type="text" placeholder=" " maxlength="20">
<label for="first_name">First Name</label>
<span class="supporting-text">Supporting Text</span>
</div>
<div class="s12 m6 input-field outlined">
<input id="last_name" type="text" placeholder=" " maxlength="20">
<label for="last_name">Last Name</label>
<!--<span class="supporting-text">Supporting Text</span>-->
</div>
<div class="s12 m6 input-field">
<input id="disabled" type="text" placeholder=" " value="I am not editable" disabled>
<label for="disabled">Disabled</label>
</div>
<div class="s12 m6 input-field outlined">
<input id="disabled" type="text" placeholder=" " value="Not editable too" disabled>
<label for="disabled">Disabled</label>
</div>
<div class="s12 m6 input-field">
<div class="prefix"><i class="material-icons">place</i></div>
<div class="suffix"><i class="material-icons">gps_fixed</i></div>
<input id="inp-location" type="text" placeholder=" " value="Planet Earth">
<label for="inp-location">Location</label>
</div>
<div class="s12 m6 input-field outlined error" maxlength="20">
<div class="prefix"><i class="material-icons">bubble_chart</i></div>
<div class="suffix"><i class="material-icons">error</i></div>
<input id="inp-error" type="text" placeholder=" " value="$%/'#sdf">
<label for="inp-error">Failing Input</label>
<span class="supporting-text">Invalid characters! Please use 0-9 only.</span>
</div>
</form>
<pre><code class="language-markup">
<xmp>
<form class="row" style="gap: 1em;">
<div class="s12 m6 input-field">
<input id="first_name" type="text" placeholder=" " maxlength="20">
<label for="first_name">First Name</label>
<span class="supporting-text">Supporting Text</span>
</div>
<div class="s12 m6 input-field outlined">
<input id="last_name" type="text" placeholder=" " maxlength="20">
<label for="last_name">Last Name</label>
<!--<span class="supporting-text">Supporting Text</span>-->
</div>
<div class="s12 m6 input-field">
<input id="disabled" type="text" placeholder=" " value="I am not editable" disabled>
<label for="disabled">Disabled</label>
</div>
<div class="s12 m6 input-field outlined">
<input id="disabled" type="text" placeholder=" " value="Not editable too" disabled>
<label for="disabled">Disabled</label>
</div>
<div class="s12 m6 input-field">
<div class="prefix"><i class="material-icons">place</i></div>
<div class="suffix"><i class="material-icons">gps_fixed</i></div>
<input id="inp-location" type="text" placeholder=" " value="Planet Earth">
<label for="inp-location">Location</label>
</div>
<div class="s12 m6 input-field outlined error" maxlength="20">
<div class="prefix"><i class="material-icons">bubble_chart</i></div>
<div class="suffix"><i class="material-icons">error</i></div>
<input id="inp-error" type="text" placeholder=" " value="$%/'#sdf">
<label for="inp-error">Failing Input</label>
<span class="supporting-text">Invalid characters! Please use 0-9 only.</span>
</div>
</form>
</xmp>
</code></pre>
<!-- Section -->
<h4>Input Types</h4>
<p>Alternate Input Types such as email and password are also supported.</p>
<form class="row" style="gap: 1em;">
<div class="s12 m6 input-field">
<input id="email" type="email" class="validate" placeholder=" ">
<label for="email">Email</label>
<span class="supporting-text" data-error="wrong" data-success="right">Supporting text for additional information</span>
</div>
<div class="s12 m6 input-field">
<input id="password" type="password" class="validate" placeholder=" " maxlength="20">
<label for="password">Password</label>
</div>
</form>
<pre><code class="language-markup">
<xmp>
<form class="row" style="gap: 1em;">
<div class="s12 m6 input-field">
<input id="email" type="email" class="validate" placeholder=" ">
<label for="email">Email</label>
<span class="supporting-text" data-error="wrong" data-success="right">Supporting text for additional information</span>
</div>
<div class="s12 m6 input-field">
<input id="password" type="password" class="validate" placeholder=" " maxlength="20">
<label for="password">Password</label>
</div>
</form>
</xmp>
</code></pre>
<!-- Section -->
<h4>Inline Inputs</h4>
<p>Also Inline Inputs are supported.</p>
<form class="row">
<div class="s12">
This is an inline input field:
<div class="input-field inline">
<input id="email_inline" type="email" class="validate" placeholder=" ">
<label for="email_inline">Email</label>
<span class="helper-text" data-error="wrong" data-success="right"></span>
</div>
</div>
</form>
<pre><code class="language-markup">
<xmp>
<form class="row">
<div class="s12">
This is an inline input field:
<div class="input-field inline">
<input id="email_inline" type="email" class="validate" placeholder=" ">
<label for="email_inline">Email</label>
<span class="helper-text" data-error="wrong" data-success="right"></span>
</div>
</div>
</form>
</xmp>
</code></pre>
<!-- Section -->
<h5 id="floating-labels">Floating Labels</h5>
<p>
Since <b>MaterializeCSS v2</b>, floating Labels are rendered with CSS only by default.
However, it is required to use a placeholder with a single white space (" ") in the HTML
(providing an empty string will not work!).
</p>
<p>
<strong><b>Important:</b></strong> If you provide a value different than a single white space,
the CSS rules will treat it as a "important" placeholder value and will always render the
labels in "active" state.
</p>
<div class="row">
<div class="col s12 m6">
<div class="input-field outlined" style="margin: 0 4px;">
<input id="first_name2" type="text" class="validate" placeholder=" ">
<label class="active" for="first_name2">First Name</label>
</div>
</div>
<div class="col s12 m6">
<div class="input-field outlined" style="margin: 0 4px;">
<input id="last_name2" type="text" class="validate" placeholder="Doe...">
<label class="active" for="last_name2">Last Name</label>
</div>
</div>
</div>
<pre><code class="language-markup">
<xmp>
<div class="row">
<div class="col s12 m6">
<div class="input-field outlined" style="margin: 0 4px;">
<input id="first_name2" type="text" class="validate" placeholder=" ">
<label class="active" for="first_name2">First Name</label>
</div>
</div>
<div class="col s12 m6">
<div class="input-field outlined" style="margin: 0 4px;">
<input id="last_name2" type="text" class="validate" placeholder="Doe...">
<label class="active" for="last_name2">Last Name</label>
</div>
</div>
</div>
</xmp>
</code></pre>
<!-- Section -->
<h5>Icon Prefixes</h5>
<p>You can add an icon prefix to make the form input label even more clear. Just add an icon with the class <code class="language-markup">prefix</code> before the input and label.</p>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<i class="material-icons prefix">account_circle</i>
<input id="icon_prefix" type="text" class="validate">
<label for="icon_prefix">First Name</label>
</div>
<div class="input-field col s6">
<i class="material-icons prefix">phone</i>
<input id="icon_telephone" type="tel" class="validate">
<label for="icon_telephone">Telephone</label>
</div>
</div>
</form>
</div>
<pre><code class="language-markup">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<i class="material-icons prefix">account_circle</i></i>
<input id="icon_prefix" type="text" class="validate">
<label for="icon_prefix">First Name</label>
</div>
<div class="input-field col s6">
<i class="material-icons prefix">phone</i></i>
<input id="icon_telephone" type="tel" class="validate">
<label for="icon_telephone">Telephone</label>
</div>
</div>
</form>
</div>
</code></pre>
<h5>Icon Suffixes</h5>
<p>You can also add an icon suffix. Just add an icon with the class <code class="language-markup">suffix</code> before the input and label.</p>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<i class="material-icons suffix">account_circle</i>
<input id="icon_suffix" type="text" class="validate">
<label for="icon_suffix">First Name</label>
</div>
<div class="input-field col s6">
<i class="material-icons suffix">phone</i>
<input id="icon_telephone_suffix" type="tel" class="validate">
<label for="icon_telephone_suffix">Telephone</label>
</div>
</div>
</form>
</div>
<pre><code class="language-markup">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<i class="material-icons suffix">account_circle</i></i>
<input id="icon_suffix" type="text" class="validate">
<label for="icon_suffix">First Name</label>
</div>
<div class="input-field col s6">
<i class="material-icons suffix">phone</i></i>
<input id="icon_telephone_suffix" type="tel" class="validate">
<label for="icon_telephone_suffix">Telephone</label>
</div>
</div>
</form>
</div>
</code></pre>
<h5>Custom Error or Success Messages</h5>
<p>You can add custom validation messages by adding either <code class="language-markup">data-error</code> or <code class="language-markup">data-success</code> attributes to your helper text element.</p>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<input id="email2" type="email" class="validate">
<label for="email2">Email</label>
<span class="helper-text" data-error="wrong" data-success="right">Helper text</span>
</div>
</div>
</form>
</div>
<pre><code class="language-markup">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<input id="email" type="email" class="validate">
<label for="email">Email</label>
<span class="helper-text" data-error="wrong" data-success="right">Helper text</span>
</div>
</div>
</form>
</div>
</code></pre>
<h5>Changing colors</h5>
<p>Here is a CSS template for modifying input fields in CSS. With Sass, you can achieve this by just changing a variable. The CSS shown below is unprefixed. Depending on what you use, you may have to change the type attribute selector.</p>
<pre><code class="language-css">
/* label color */
.input-field label {
color: #000;
}
/* label focus color */
.input-field input[type=text]:focus + label {
color: #000;
}
/* label underline focus color */
.input-field input[type=text]:focus {
border-bottom: 1px solid #000;
box-shadow: 0 1px 0 0 #000;
}
/* valid color */
.input-field input[type=text].valid {
border-bottom: 1px solid #000;
box-shadow: 0 1px 0 0 #000;
}
/* invalid color */
.input-field input[type=text].invalid {
border-bottom: 1px solid #000;
box-shadow: 0 1px 0 0 #000;
}
/* icon prefix focus color */
.input-field .prefix.active {
color: #000;
}
</code></pre>
</div>
<!-- Textarea Section -->
<div id="textarea" class="section scrollspy">
<h3 class="header">Textarea</h3>
<p>Textareas allow larger expandable user input. The border should light up simply and clearly indicating which field the user is currently editing. You must have a <code class="language-markup">.input-field</code> div wrapping your input and label. This is only used in our Input and Textarea form elements.</p>
<p><strong>Textareas will auto resize to the text inside.</strong></p>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="textarea1" class="materialize-textarea" placeholder=" "></textarea>
<label for="textarea1">Textarea</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="textarea2" class="materialize-textarea" placeholder="A custom placeholder :)"></textarea>
<label for="textarea2">Textarea with placeholder</label>
</div>
</div>
</form>
</div>
<pre><code class="language-markup">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<textarea id="textarea1" class="materialize-textarea" placeholder=" "></textarea>
<label for="textarea1">Textarea</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="textarea2" class="materialize-textarea" placeholder="A custom placeholder :)"></textarea>
<label for="textarea2">Textarea with placeholder</label>
</div>
</div>
</form>
</div>
</code></pre>
<p><strong><b>Advanced notes:</b></strong> </p>
<p>If you are adding Textarea form elements dynamically, you can use this to initialize them.</p>
<pre><code class="language-javascript"> M.Forms.InitTextarea(document.querySelector('#textarea1'));</code></pre>
<p>When dynamically changing the value of a textarea like setting <code class="language-markup">HTMLElement#value</code> attribute, you must trigger an autoresize on it afterwords because simply updating the element's value does not automatically trigger the events we've binded to the textarea.</p>
<pre><code class="language-javascript">
document.querySelector("#textarea1").value = 'New Text';
M.Forms.textareaAutoResize(document.querySelector('#textarea1'));
</code></pre>
<h5>Icon Prefixes</h5>
<p>You can add an icon prefix to make the form input label even more clear. Just add an icon with the class <code class="language-markup">prefix</code> before the input and label.</p>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s12">
<i class="material-icons prefix">mode_edit</i>
<textarea id="icon_prefix2" class="materialize-textarea" placeholder=" "></textarea>
<label for="icon_prefix2">Message</label>
</div>
</div>
</form>
</div>
<pre><code class="language-markup">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<i class="material-icons prefix">mode_edit</i>
<textarea id="icon_prefix2" class="materialize-textarea"></textarea>
<label for="icon_prefix2">First Name</label>
</div>
</div>
</form>
</div>
</code></pre>
</div>
<div id="file" class="section scrollspy">
<h3 class="header">File Input</h3>
<p>If you want to style an input button with a path input we provide this structure.</p>
<form action="#">
<div class="file-field input-field">
<div class="btn">
<span>File</span>
<input type="file">
</div>
<div class="file-path-wrapper">
<input class="file-path validate" type="text">
</div>
</div>
</form>
<pre><code class="language-markup">
<form action="#">
<div class="file-field input-field">
<div class="btn">
<span>File</span>
<input type="file">
</div>
<div class="file-path-wrapper">
<input class="file-path validate" type="text">
</div>
</div>
</form>
</code></pre>
<p>You can also use the <code class="language-markup">multiple</code> attribute to allow multiple file uploads. </p>
<form action="#">
<div class="file-field input-field">
<div class="btn">
<span>File</span>
<input type="file" multiple>
</div>
<div class="file-path-wrapper">
<input class="file-path validate" type="text" placeholder="Upload one or more files">
</div>
</div>
</form>
<pre><code class="language-markup">
<form action="#">
<div class="file-field input-field">
<div class="btn">
<span>File</span>
<input type="file" multiple>
</div>
<div class="file-path-wrapper">
<input class="file-path validate" type="text" placeholder="Upload one or more files">
</div>
</div>
</form>
</code></pre>
<p><strong><b>Advanced note:</b></strong> </p>
<p>If you are adding File Input form elements dynamically, you can use this to initialize them.</p>
<pre><code class="language-javascript"> M.Forms.InitFileInputPath(document.querySelector('#fileinput1'));</code></pre>
</div>
<div id="character-counter" class="section scrollspy">
<h3 class="header">Character Counter</h3>
<p class="caption">Use a character counter in fields where a character restriction is in place.</p>
<div class="row">
<div class="col s12">
<div class="card-panel yellow black-text">
<strong><b>Important:</b></strong> The "data-length" attribute has been depracated in favour of "maxlength" in v2.x.
</div>
</div>
</div>
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<input id="input_text" type="text" maxlength="10" placeholder=" ">
<label for="input_text">Input text</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="textarea2" class="materialize-textarea" maxlength="120" placeholder=" "></textarea>
<label for="textarea2">Textarea</label>
</div>
</div>
</form>
</div>
<pre><code class="language-markup">
<div class="row">
<form class="col s12">
<div class="row">
<div class="input-field col s6">
<input id="input_text" type="text" maxlength="10" placeholder=" ">
<label for="input_text">Input text</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="textarea2" class="materialize-textarea" maxlength="120" placeholder=" "></textarea>
<label for="textarea2">Textarea</label>
</div>
</div>
</form>
</div>
</code></pre>
<h5>Initialization</h5>
<p>There are no options for this plugin, but if you are adding these dynamically, you can use this to initialize them.</p>
<pre><code class="language-javascript">
document.addEventListener('DOMContentLoaded', function() {
var elems = document.querySelectorAll('input#input_text, textarea#textarea2');
var instances = M.CharacterCounter.init(elems);
});
</code></pre>
</div>
</div>
<div class="col hide-on-small-only m3 xl3">
<div class="toc-wrapper">
<div style="height: 1px;">
<ul class="section table-of-contents">
<li><a href="#input">Input Fields</a></li>
<li><a href="#textarea">Textareas</a></li>
<li><a href="#file">File Input Button</a></li>
<li><a href="#character-counter">Character Counter</a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</main>
{{> footer }}
<script type="module" src="/src/main.ts"></script>
</body>
</html>