Added theme-toggle component

Layouts/tabs layout/index.html

@@ -54,6 +54,7 @@
                     <p>
                         Lorem ipsum dolor sit amet consectetur adipisicing elit.
                     </p>
+                    <sm-button variant="primary">This is a button</sm-button>
                     <sm-carousel>
                         <div class="card">
                             <h3>Card</h3>

components/css/main.css

@@ -96,7 +96,8 @@ ul {
   display: grid;
   gap: 1rem;
   padding: 1rem;
-  grid-template-columns: 12rem minmax(0, 1fr);
+  grid-template-columns: 12rem 1fr;
+  width: 100%;
 }
 .tr:nth-of-type(odd) {
   background-color: rgba(var(--text-color), 0.04);
@@ -320,29 +321,6 @@ ul {
   margin-left: 0.5rem;
 }
 
-.theme-switcher {
-  position: relative;
-  justify-self: flex-end;
-  width: 1.5rem;
-  height: 1.5rem;
-  cursor: pointer;
-  -webkit-tap-highlight-color: transparent;
-}
-.theme-switcher .icon {
-  position: absolute;
-  transition: transform 0.6s;
-}
-
-.theme-switcher__checkbox {
-  display: none;
-}
-.theme-switcher__checkbox:checked ~ .moon-icon {
-  transform: scale(0) rotate(90deg);
-}
-.theme-switcher__checkbox:not(:checked) ~ .sun-icon {
-  transform: scale(0) rotate(-90deg);
-}
-
 .token.comment,
 .token.block-comment,
 .token.prolog,

components/css/main.scss

@@ -89,7 +89,8 @@ ul{
     display: grid;
     gap: 1rem;
     padding: 1rem;
-    grid-template-columns: 12rem minmax(0, 1fr);
+    grid-template-columns: 12rem 1fr;
+    width: 100%;
     &:nth-of-type(odd){
         background-color: rgba(var(--text-color), .04);
     }
@@ -268,28 +269,6 @@ ul{
         margin-left: 0.5rem;
     }
 }
-.theme-switcher{
-    position: relative;
-    justify-self: flex-end;
-    width: 1.5rem;
-    height: 1.5rem;
-    cursor: pointer;
-    -webkit-tap-highlight-color: transparent;
-    .icon{
-        position: absolute;
-        transition: transform 0.6s;
-    }
-}
-.theme-switcher__checkbox{
-    display: none;
-    &:checked ~ .moon-icon{
-        transform: scale(0) rotate(90deg);
-    }
-    &:not(:checked) ~ .sun-icon{
-        transform: scale(0)  rotate(-90deg);
-    }
-}
-
 //Syntax highlighting
 
 .token.comment,

components/dist/select.js

@@ -7,16 +7,6 @@ smSelect.innerHTML = `
     -webkit-box-sizing: border-box;
             box-sizing: border-box;
 } 
-.icon {
-    fill: none;
-    height: 0.8rem;
-    width: 0.8rem;
-    stroke: rgba(var(--text-color), 0.7);
-    stroke-width: 6;
-    overflow: visible;
-    stroke-linecap: round;
-    stroke-linejoin: round;
-}      
 :host{
     display: -webkit-inline-box;
     display: -ms-inline-flexbox;
@@ -27,6 +17,10 @@ smSelect.innerHTML = `
     --max-height: auto;
     --min-width: 100%;
 }
+:host([disabled]) .select{
+    opacity: 0.6;
+    cursor: not-allowed;
+}
 .hide{
     display: none !important;
 }
@@ -37,12 +31,17 @@ smSelect.innerHTML = `
     display: flex;
     -webkit-box-orient: vertical;
     -webkit-box-direction: normal;
-        -ms-flex-direction: column;
-            flex-direction: column;
+    -ms-flex-direction: column;
+    flex-direction: column;
     cursor: pointer;
     width: 100%;
     -webkit-tap-highlight-color: transparent;
 }
+.icon {
+    height: 1.5rem;
+    width: 1.5rem;
+    fill: rgba(var(--text-color), 0.7);
+}      
 .option-text{
     font-size: 0.9rem;
     overflow: hidden;
@@ -80,7 +79,7 @@ smSelect.innerHTML = `
 }
 .options{
     top: 100%;
-    margin-top: 0.5rem; 
+    margin-top: 0.2rem; 
     overflow: hidden auto;
     position: absolute;
     grid-area: options;
@@ -121,11 +120,9 @@ smSelect.innerHTML = `
 }
 </style>
 <div class="select" >
-    <div class="selection" tabindex="0">
+    <div class="selection">
         <div class="option-text"></div>
-        <svg class="icon toggle" viewBox="0 0 64 64">
-            <polyline points="63.65 15.99 32 47.66 0.35 15.99"/>
-        </svg>
+        <svg class="icon toggle" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="none" d="M0 0h24v24H0z"/><path d="M12 13.172l4.95-4.95 1.414 1.414L12 16 5.636 9.636 7.05 8.222z"/></svg>
     </div>
     <div part="options" class="options hide">
         <slot></slot> 
@@ -139,9 +136,45 @@ customElements.define('sm-select', class extends HTMLElement {
         }).append(smSelect.content.cloneNode(true))
 
         this.reset = this.reset.bind(this)
+        this.open = this.open.bind(this)
+        this.collapse = this.collapse.bind(this)
+        this.toggle = this.toggle.bind(this)
+        this.handleSelectKeyDown = this.handleSelectKeyDown.bind(this)
+        this.handleOptionsKeyDown = this.handleOptionsKeyDown.bind(this)
+        this.handleOptionsKeyDown = this.handleOptionsKeyDown.bind(this)
+
+        this.availableOptions
+        this.optionList = this.shadowRoot.querySelector('.options')
+        this.chevron = this.shadowRoot.querySelector('.toggle')
+        this.selection = this.shadowRoot.querySelector('.selection'),
+            this.previousOption
+        this.isOpen = false;
+        this.slideDown = [{
+            transform: `translateY(-0.5rem)`,
+            opacity: 0
+        },
+        {
+            transform: `translateY(0)`,
+            opacity: 1
+        }
+        ]
+        this.slideUp = [{
+            transform: `translateY(0)`,
+            opacity: 1
+        },
+        {
+            transform: `translateY(-0.5rem)`,
+            opacity: 0
+        }
+        ]
+        this.animationOptions = {
+            duration: 300,
+            fill: "forwards",
+            easing: 'ease'
+        }
     }
     static get observedAttributes() {
-        return ['value']
+        return ['value', 'disabled']
     }
     get value() {
         return this.getAttribute('value')
@@ -150,94 +183,89 @@ customElements.define('sm-select', class extends HTMLElement {
         this.setAttribute('value', val)
     }
 
-    reset(){
+    reset() {
 
     }
 
+    open() {
+        this.optionList.classList.remove('hide')
+        this.optionList.animate(this.slideDown, this.animationOptions)
+        this.chevron.classList.add('rotate')
+        this.isOpen = true
+    }
     collapse() {
         this.chevron.classList.remove('rotate')
         this.optionList.animate(this.slideUp, this.animationOptions)
-        .onfinish = () => {
-            this.optionList.classList.add('hide')
-            this.open = false
+            .onfinish = () => {
+                this.optionList.classList.add('hide')
+                this.isOpen = false
+            }
+    }
+    toggle() {
+        if (!this.isOpen && !this.hasAttribute('disabled')) {
+            this.open()
+        } else {
+            this.collapse()
         }
     }
-    connectedCallback() {
-        this.availableOptions
-        this.optionList = this.shadowRoot.querySelector('.options')
-        this.chevron = this.shadowRoot.querySelector('.toggle')
-        let slot = this.shadowRoot.querySelector('.options slot'),
-            selection = this.shadowRoot.querySelector('.selection'),
-            previousOption
-        this.open = false;
-        this.slideDown = [{
-                transform: `translateY(-0.5rem)`,
-                opacity: 0
-            },
-            {
-                transform: `translateY(0)`,
-                opacity: 1
-            }
-        ]
-        this.slideUp = [{
-                transform: `translateY(0)`,
-                opacity: 1
-            },
-            {
-                transform: `translateY(-0.5rem)`,
-                opacity: 0
-            }
-        ]
-        this.animationOptions = {
-            duration: 300,
-            fill: "forwards",
-            easing: 'ease'
+    handleSelectKeyDown(e) {
+        if (e.code === 'ArrowDown' || e.code === 'ArrowRight') {
+            e.preventDefault()
+            this.availableOptions[0].focus()
         }
-        selection.addEventListener('click', e => {
-            if (!this.open) {
+        else if (e.code === 'Enter' || e.code === 'Space') {
+            if (!this.isOpen) {
                 this.optionList.classList.remove('hide')
                 this.optionList.animate(this.slideDown, this.animationOptions)
                 this.chevron.classList.add('rotate')
-                this.open = true
+                this.isOpen = true
             } else {
                 this.collapse()
             }
-        })
-        selection.addEventListener('keydown', e => {
-            if (e.code === 'ArrowDown' || e.code === 'ArrowRight') {
-                e.preventDefault()
+        }
+    }
+    handleOptionsKeyDown(e) {
+        if (e.code === 'ArrowUp' || e.code === 'ArrowRight') {
+            e.preventDefault()
+            if (document.activeElement.previousElementSibling) {
+                document.activeElement.previousElementSibling.focus()
+            } else {
+                this.availableOptions[this.availableOptions.length - 1].focus()
+            }
+        }
+        else if (e.code === 'ArrowDown' || e.code === 'ArrowLeft') {
+            e.preventDefault()
+            if (document.activeElement.nextElementSibling) {
+                document.activeElement.nextElementSibling.focus()
+            } else {
                 this.availableOptions[0].focus()
             }
-            if (e.code === 'Enter' || e.code === 'Space')
-                if (!this.open) {
-                    this.optionList.classList.remove('hide')
-                    this.optionList.animate(this.slideDown, this.animationOptions)
-                    this.chevron.classList.add('rotate')
-                    this.open = true
-                } else {
-                    this.collapse()
-                }
-        })
-        this.optionList.addEventListener('keydown', e => {
-            if (e.code === 'ArrowUp' || e.code === 'ArrowRight') {
-                e.preventDefault()
-                if (document.activeElement.previousElementSibling) {
-                    document.activeElement.previousElementSibling.focus()
-                } else {
-                    this.availableOptions[this.availableOptions.length - 1].focus()
-                }
+        }
+    }
+    connectedCallback() {
+        this.setAttribute('role', 'listbox')
+        if (!this.hasAttribute('disabled')) {
+            this.selection.setAttribute('tabindex', '0')
+        }
+        let slot = this.shadowRoot.querySelector('slot')
+        slot.addEventListener('slotchange', e => {
+            this.availableOptions = slot.assignedElements()
+            if (this.availableOptions[0]) {
+                let firstElement = this.availableOptions[0];
+                this.previousOption = firstElement;
+                firstElement.classList.add('check-selected')
+                this.setAttribute('value', firstElement.getAttribute('value'))
+                this.shadowRoot.querySelector('.option-text').textContent = firstElement.textContent
+                this.availableOptions.forEach((element, index) => {
+                    element.setAttribute('tabindex', "0");
+                })
             }
-            if (e.code === 'ArrowDown' || e.code === 'ArrowLeft') {
-                e.preventDefault()
-                if (document.activeElement.nextElementSibling) {
-                    document.activeElement.nextElementSibling.focus()
-                } else{
-                    this.availableOptions[0].focus()
-                }
-            }
-        })
+        });
+        this.selection.addEventListener('click', this.toggle)
+        this.selection.addEventListener('keydown', this.handleSelectKeyDown)
+        this.optionList.addEventListener('keydown', this.handleOptionsKeyDown)
         this.addEventListener('optionSelected', e => {
-            if (previousOption !== e.target) {
+            if (this.previousOption !== e.target) {
                 this.setAttribute('value', e.detail.value)
                 this.shadowRoot.querySelector('.option-text').textContent = e.detail.text;
                 this.dispatchEvent(new CustomEvent('change', {
@@ -247,36 +275,36 @@ customElements.define('sm-select', class extends HTMLElement {
                         value: e.detail.value
                     }
                 }))
-                if (previousOption) {
-                    previousOption.classList.remove('check-selected')
+                if (this.previousOption) {
+                    this.previousOption.classList.remove('check-selected')
                 }
-                previousOption = e.target;
+                this.previousOption = e.target;
             }
             if (!e.detail.switching)
                 this.collapse()
 
             e.target.classList.add('check-selected')
         })
-        slot.addEventListener('slotchange', e => {
-            this.availableOptions = slot.assignedElements()
-            if (this.availableOptions[0]) {
-                let firstElement = this.availableOptions[0];
-                previousOption = firstElement;
-                firstElement.classList.add('check-selected')
-                this.setAttribute('value', firstElement.getAttribute('value'))
-                this.shadowRoot.querySelector('.option-text').textContent = firstElement.textContent
-                this.availableOptions.forEach((element, index) => {
-                    element.setAttribute('data-rank', index + 1);
-                    element.setAttribute('tabindex', "0");
-                })
-            }
-        });
         document.addEventListener('mousedown', e => {
-            if (!this.contains(e.target) && this.open) {
+            if (this.isOpen && !this.contains(e.target)) {
                 this.collapse()
             }
         })
     }
+    attributeChangedCallback(name, oldVal, newVal) {
+        if (name === "disabled") {
+            if (this.hasAttribute('disabled')) {
+                this.selection.removeAttribute('tabindex')
+            }else {
+                this.selection.setAttribute('tabindex', '0')
+            }
+        }
+    }
+    disconnectedCallback() {
+        this.selection.removeEventListener('click', this.toggle)
+        this.selection.removeEventListener('keydown', this.handleSelectKeyDown)
+        this.optionList.removeEventListener('keydown', this.handleOptionsKeyDown)
+    }
 })
 
 // option
@@ -351,6 +379,8 @@ customElements.define('sm-option', class extends HTMLElement {
         this.attachShadow({
             mode: 'open'
         }).append(smOption.content.cloneNode(true))
+
+        this.sendDetails = this.sendDetails.bind(this)
     }
 
     sendDetails(switching) {
@@ -367,15 +397,14 @@ customElements.define('sm-option', class extends HTMLElement {
     }
 
     connectedCallback() {
+        this.setAttribute('role', 'option')
         let validKey = [
             'ArrowUp',
             'ArrowDown',
             'ArrowLeft',
             'ArrowRight'
         ]
-        this.addEventListener('click', e => {
-            this.sendDetails()
-        })
+        this.addEventListener('click', this.sendDetails)
         this.addEventListener('keyup', e => {
             if (e.code === 'Enter' || e.code === 'Space') {
                 e.preventDefault()

components/dist/theme-toggle.js

@@ -0,0 +1,178 @@
+const themeToggle = document.createElement('template')
+themeToggle.innerHTML = `
+    <style>
+    *{
+        padding: 0;
+        margin: 0;
+        box-sizing: border-box;
+    }
+    :host{
+    }
+    .theme-toggle {
+        display: flex;
+        position: relative;
+        width: 1.4rem;
+        height: 1.4rem;
+        cursor: pointer;
+        -webkit-tap-highlight-color: transparent;
+    }
+    .theme-toggle::after{
+        content: '';
+        position: absolute;
+        width: 2.5rem;
+        height: 2.5rem;
+        top: 50%;
+        left: 50%;
+        opacity: 0;
+        border-radius: 50%;
+        pointer-events: none;
+        transition: transform 0.3s, opacity 0.3s;
+        transform: translate(-50%, -50%) scale(1.2);
+        background-color: rgba(var(--text-color), 0.12);
+    }
+    :host(:focus-within) .theme-toggle{
+        outline: none;
+    }
+    :host(:focus-within) .theme-toggle::after{
+        opacity: 1;
+        transform: translate(-50%, -50%) scale(1);
+    }
+    .icon {
+        position: absolute;
+        height: 100%;
+        width: 100%;
+        fill: rgba(var(--text-color), 1);
+        transition: transform 0.6s;
+    }
+    
+    .theme-switcher__checkbox {
+        display: none;
+    }
+    :host([checked]) .moon-icon {
+        transform: scale(0) rotate(90deg);
+    }
+    :host(:not([checked])) .sun-icon {
+        transform: scale(0) rotate(-90deg);
+    }
+    </style>
+    <label class="theme-toggle" title="Change theme" tabindex="0">
+        <svg class="icon moon-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24"
+            height="24">
+            <path fill="none" d="M0 0h24v24H0z" />
+            <path
+                d="M10 6a8 8 0 0 0 11.955 6.956C21.474 18.03 17.2 22 12 22 6.477 22 2 17.523 2 12c0-5.2 3.97-9.474 9.044-9.955A7.963 7.963 0 0 0 10 6zm-6 6a8 8 0 0 0 8 8 8.006 8.006 0 0 0 6.957-4.045c-.316.03-.636.045-.957.045-5.523 0-10-4.477-10-10 0-.321.015-.64.045-.957A8.006 8.006 0 0 0 4 12zm14.164-9.709L19 2.5v1l-.836.209a2 2 0 0 0-1.455 1.455L16.5 6h-1l-.209-.836a2 2 0 0 0-1.455-1.455L13 3.5v-1l.836-.209A2 2 0 0 0 15.29.836L15.5 0h1l.209.836a2 2 0 0 0 1.455 1.455zm5 5L24 7.5v1l-.836.209a2 2 0 0 0-1.455 1.455L21.5 11h-1l-.209-.836a2 2 0 0 0-1.455-1.455L18 8.5v-1l.836-.209a2 2 0 0 0 1.455-1.455L20.5 5h1l.209.836a2 2 0 0 0 1.455 1.455z" />
+        </svg>
+        <svg class="icon sun-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24"
+            height="24">
+            <path fill="none" d="M0 0h24v24H0z" />
+            <path
+                d="M12 18a6 6 0 1 1 0-12 6 6 0 0 1 0 12zm0-2a4 4 0 1 0 0-8 4 4 0 0 0 0 8zM11 1h2v3h-2V1zm0 19h2v3h-2v-3zM3.515 4.929l1.414-1.414L7.05 5.636 5.636 7.05 3.515 4.93zM16.95 18.364l1.414-1.414 2.121 2.121-1.414 1.414-2.121-2.121zm2.121-14.85l1.414 1.415-2.121 2.121-1.414-1.414 2.121-2.121zM5.636 16.95l1.414 1.414-2.121 2.121-1.414-1.414 2.121-2.121zM23 11v2h-3v-2h3zM4 11v2H1v-2h3z" />
+        </svg>
+    </label>
+`
+
+class ThemeToggle extends HTMLElement {
+    constructor() {
+        super();
+
+        this.attachShadow({
+            mode: 'open'
+        }).append(themeToggle.content.cloneNode(true))
+
+        this.isChecked = false
+        this.hasTheme = 'light'
+
+        this.toggleState = this.toggleState.bind(this)
+        this.fireEvent = this.fireEvent.bind(this)
+        this.handleThemeChange = this.handleThemeChange.bind(this)
+    }
+    static get observedAttributes() {
+        return ['checked'];
+    }
+
+    daylight() {
+        this.hasTheme = 'light'
+        document.body.dataset.theme = 'light'
+    }
+
+    nightlight() {
+        this.hasTheme = 'dark'
+        document.body.dataset.theme = 'dark'
+    }
+
+    toggleState() {
+        this.toggleAttribute('checked')
+        this.fireEvent()
+    }
+    handleKeyDown(e) {
+        if (e.code === 'Space') {
+            this.toggleState()
+        }
+    }
+    handleThemeChange(e) {
+        if (e.detail.theme !== this.hasTheme) {
+            if (e.detail.theme === 'dark') {
+                this.setAttribute('checked', '')
+            }
+            else {
+                this.removeAttribute('checked')   
+            }
+        }
+    }
+
+    fireEvent() {
+        this.dispatchEvent(
+            new CustomEvent('themechange', {
+                bubbles: true,
+                composed: true,
+                detail: {
+                    theme: this.hasTheme
+                }
+            })
+        )
+    }
+
+    connectedCallback() {
+        this.setAttribute('role', 'switch')
+        this.setAttribute('aria-label', 'theme toggle')
+        if (localStorage.theme === "dark") {
+            this.nightlight();
+            this.setAttribute('checked', '')
+        } else if (localStorage.theme === "light") {
+            this.daylight();
+            this.removeAttribute('checked')
+        }
+        else {
+            if (window.matchMedia(`(prefers-color-scheme: dark)`).matches) {
+                this.nightlight();
+                this.setAttribute('checked', '')
+            } else {
+                this.daylight();
+                this.removeAttribute('checked')
+            }
+        }
+        this.addEventListener("click", this.toggleState);
+        this.addEventListener("keydown", this.handleKeyDown);
+        document.addEventListener('themechange', this.handleThemeChange)
+    }
+    
+    disconnectedCallback() {
+        this.removeEventListener("click", this.toggleState);
+        this.removeEventListener("keydown", this.handleKeyDown);
+        document.removeEventListener('themechange', this.handleThemeChange)
+    }
+
+    attributeChangedCallback(name, oldVal, newVal) {
+        if (name === 'checked') {
+            if (this.hasAttribute('checked')) {
+                this.nightlight();
+                localStorage.setItem("theme", "dark");
+            } else {
+                this.daylight();
+                localStorage.setItem("theme", "light");
+            }
+        }
+    }
+}
+
+window.customElements.define('theme-toggle', ThemeToggle);

components/dist/theme-toggle.min.js

@@ -0,0 +1 @@
+const themeToggle=document.createElement("template");themeToggle.innerHTML='\n    <style>\n    *{\n        padding: 0;\n        margin: 0;\n        box-sizing: border-box;\n    }\n    :host{\n    }\n    .theme-toggle {\n        display: flex;\n        position: relative;\n        width: 1.4rem;\n        height: 1.4rem;\n        cursor: pointer;\n        -webkit-tap-highlight-color: transparent;\n    }\n    .theme-toggle::after{\n        content: \'\';\n        position: absolute;\n        width: 2.5rem;\n        height: 2.5rem;\n        top: 50%;\n        left: 50%;\n        opacity: 0;\n        border-radius: 50%;\n        pointer-events: none;\n        transition: transform 0.3s, opacity 0.3s;\n        transform: translate(-50%, -50%) scale(1.2);\n        background-color: rgba(var(--text-color), 0.12);\n    }\n    :host(:focus-within) .theme-toggle{\n        outline: none;\n    }\n    :host(:focus-within) .theme-toggle::after{\n        opacity: 1;\n        transform: translate(-50%, -50%) scale(1);\n    }\n    .icon {\n        position: absolute;\n        height: 100%;\n        width: 100%;\n        fill: rgba(var(--text-color), 1);\n        transition: transform 0.6s;\n    }\n    \n    .theme-switcher__checkbox {\n        display: none;\n    }\n    :host([checked]) .moon-icon {\n        transform: scale(0) rotate(90deg);\n    }\n    :host(:not([checked])) .sun-icon {\n        transform: scale(0) rotate(-90deg);\n    }\n    </style>\n    <label class="theme-toggle" title="Change theme" tabindex="0">\n        <svg class="icon moon-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24"\n            height="24">\n            <path fill="none" d="M0 0h24v24H0z" />\n            <path\n                d="M10 6a8 8 0 0 0 11.955 6.956C21.474 18.03 17.2 22 12 22 6.477 22 2 17.523 2 12c0-5.2 3.97-9.474 9.044-9.955A7.963 7.963 0 0 0 10 6zm-6 6a8 8 0 0 0 8 8 8.006 8.006 0 0 0 6.957-4.045c-.316.03-.636.045-.957.045-5.523 0-10-4.477-10-10 0-.321.015-.64.045-.957A8.006 8.006 0 0 0 4 12zm14.164-9.709L19 2.5v1l-.836.209a2 2 0 0 0-1.455 1.455L16.5 6h-1l-.209-.836a2 2 0 0 0-1.455-1.455L13 3.5v-1l.836-.209A2 2 0 0 0 15.29.836L15.5 0h1l.209.836a2 2 0 0 0 1.455 1.455zm5 5L24 7.5v1l-.836.209a2 2 0 0 0-1.455 1.455L21.5 11h-1l-.209-.836a2 2 0 0 0-1.455-1.455L18 8.5v-1l.836-.209a2 2 0 0 0 1.455-1.455L20.5 5h1l.209.836a2 2 0 0 0 1.455 1.455z" />\n        </svg>\n        <svg class="icon sun-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24"\n            height="24">\n            <path fill="none" d="M0 0h24v24H0z" />\n            <path\n                d="M12 18a6 6 0 1 1 0-12 6 6 0 0 1 0 12zm0-2a4 4 0 1 0 0-8 4 4 0 0 0 0 8zM11 1h2v3h-2V1zm0 19h2v3h-2v-3zM3.515 4.929l1.414-1.414L7.05 5.636 5.636 7.05 3.515 4.93zM16.95 18.364l1.414-1.414 2.121 2.121-1.414 1.414-2.121-2.121zm2.121-14.85l1.414 1.415-2.121 2.121-1.414-1.414 2.121-2.121zM5.636 16.95l1.414 1.414-2.121 2.121-1.414-1.414 2.121-2.121zM23 11v2h-3v-2h3zM4 11v2H1v-2h3z" />\n        </svg>\n    </label>\n';class ThemeToggle extends HTMLElement{constructor(){super(),this.attachShadow({mode:"open"}).append(themeToggle.content.cloneNode(!0)),this.isChecked=!1,this.hasTheme="light",this.toggleState=this.toggleState.bind(this),this.fireEvent=this.fireEvent.bind(this),this.handleThemeChange=this.handleThemeChange.bind(this)}static get observedAttributes(){return["checked"]}daylight(){this.hasTheme="light",document.body.dataset.theme="light"}nightlight(){this.hasTheme="dark",document.body.dataset.theme="dark"}toggleState(){this.toggleAttribute("checked"),this.fireEvent()}handleKeyDown(e){"Space"===e.code&&this.toggleState()}handleThemeChange(e){e.detail.theme!==this.hasTheme&&("dark"===e.detail.theme?this.setAttribute("checked",""):this.removeAttribute("checked"))}fireEvent(){this.dispatchEvent(new CustomEvent("themechange",{bubbles:!0,composed:!0,detail:{theme:this.hasTheme}}))}connectedCallback(){this.setAttribute("role","switch"),this.setAttribute("aria-label","theme toggle"),"dark"===localStorage.theme?(this.nightlight(),this.setAttribute("checked","")):"light"===localStorage.theme?(this.daylight(),this.removeAttribute("checked")):window.matchMedia("(prefers-color-scheme: dark)").matches?(this.nightlight(),this.setAttribute("checked","")):(this.daylight(),this.removeAttribute("checked")),this.addEventListener("click",this.toggleState),this.addEventListener("keydown",this.handleKeyDown),document.addEventListener("themechange",this.handleThemeChange)}disconnectedCallback(){this.removeEventListener("click",this.toggleState),this.removeEventListener("keydown",this.handleKeyDown),document.removeEventListener("themechange",this.handleThemeChange)}attributeChangedCallback(e,t,n){"checked"===e&&(this.hasAttribute("checked")?(this.nightlight(),localStorage.setItem("theme","dark")):(this.daylight(),localStorage.setItem("theme","light")))}}window.customElements.define("theme-toggle",ThemeToggle);

components/index.html

@@ -28,22 +28,7 @@
                 </svg>
             </button>
             <h4>SM Components</h4>
-            <label class="theme-switcher" title="Change theme">
-                <input id="theme_switcher" class="theme-switcher__checkbox" type="checkbox"
-                    aria-label="Dark mode toggle">
-                <svg class="icon moon-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24"
-                    height="24">
-                    <path fill="none" d="M0 0h24v24H0z" />
-                    <path
-                        d="M10 6a8 8 0 0 0 11.955 6.956C21.474 18.03 17.2 22 12 22 6.477 22 2 17.523 2 12c0-5.2 3.97-9.474 9.044-9.955A7.963 7.963 0 0 0 10 6zm-6 6a8 8 0 0 0 8 8 8.006 8.006 0 0 0 6.957-4.045c-.316.03-.636.045-.957.045-5.523 0-10-4.477-10-10 0-.321.015-.64.045-.957A8.006 8.006 0 0 0 4 12zm14.164-9.709L19 2.5v1l-.836.209a2 2 0 0 0-1.455 1.455L16.5 6h-1l-.209-.836a2 2 0 0 0-1.455-1.455L13 3.5v-1l.836-.209A2 2 0 0 0 15.29.836L15.5 0h1l.209.836a2 2 0 0 0 1.455 1.455zm5 5L24 7.5v1l-.836.209a2 2 0 0 0-1.455 1.455L21.5 11h-1l-.209-.836a2 2 0 0 0-1.455-1.455L18 8.5v-1l.836-.209a2 2 0 0 0 1.455-1.455L20.5 5h1l.209.836a2 2 0 0 0 1.455 1.455z" />
-                </svg>
-                <svg class="icon sun-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24"
-                    height="24">
-                    <path fill="none" d="M0 0h24v24H0z" />
-                    <path
-                        d="M12 18a6 6 0 1 1 0-12 6 6 0 0 1 0 12zm0-2a4 4 0 1 0 0-8 4 4 0 0 0 0 8zM11 1h2v3h-2V1zm0 19h2v3h-2v-3zM3.515 4.929l1.414-1.414L7.05 5.636 5.636 7.05 3.515 4.93zM16.95 18.364l1.414-1.414 2.121 2.121-1.414 1.414-2.121-2.121zm2.121-14.85l1.414 1.415-2.121 2.121-1.414-1.414 2.121-2.121zM5.636 16.95l1.414 1.414-2.121 2.121-1.414-1.414 2.121-2.121zM23 11v2h-3v-2h3zM4 11v2H1v-2h3z" />
-                </svg>
-            </label>
+            <theme-toggle></theme-toggle>
         </header>
         <hamburger-menu id="side_nav">
             <h4>Getting Started</h4>
@@ -282,7 +267,7 @@
                     touch enabled devices swipe can be used.
                 </p>
                 <h2>Interactive demo</h2>
-                <sm-carousel align-items="start" indicator>
+                <sm-carousel indicator>
                     <div class="card">
                         <h3>Title</h3>
                         <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Provident, optio.</p>
@@ -525,10 +510,9 @@
                 </p>
                 <h2>Interactive demo</h2>
                 <sm-form>
-                    <sm-input placeholder="Email" type="email" error-text="please enter correct email" required animate>
-                    </sm-input>
+                    <sm-input placeholder="Email" type="email" error-text="please enter correct email" required animate></sm-input>
                     <sm-input placeholder="Password" type="password" required animate></sm-input>
-                    <sm-button variant="primary" disabled>Submit</sm-button>
+                    <sm-button variant="primary" disabled>Login</sm-button>
                 </sm-form>
                 <h2>Supported functions</h2>
                 <section class="table">
@@ -806,6 +790,10 @@
                 </p>
                 <text-field value="Double click me!"></text-field>
             </section>
+            <section id="theme_toggle_page" class="page hide-completely">
+                <h1 class="page__title">Theme toggle</h1>
+                <theme-toggle></theme-toggle>
+            </section>
         </div>
     </main>
     <template id="nav_item_template">
@@ -839,6 +827,7 @@
     <script src="dist/tags-input.js"></script>
     <script src="dist/textarea.js"></script>
     <script src="dist/text-field.js"></script>
+    <script src="dist/theme-toggle.js"></script>
     <script id="default_ui_library">
         const domRefs = {};
 
@@ -921,42 +910,6 @@
             notify("We are back online.", "success");
         });
 
-        if (getRef("theme_switcher")) {
-            if (localStorage.theme === "dark") {
-                nightlight();
-                getRef("theme_switcher").checked = true;
-            } else if (localStorage.theme === "light") {
-                daylight();
-                getRef("theme_switcher").checked = false;
-            }
-            else {
-                if (window.matchMedia(`(prefers-color-scheme: dark)`).matches) {
-                    nightlight();
-                    getRef("theme_switcher").checked = true;
-                } else {
-                    daylight();
-                    getRef("theme_switcher").checked = false;
-                }
-            }
-
-            function daylight() {
-                document.body.setAttribute("data-theme", "light");
-            }
-
-            function nightlight() {
-                document.body.setAttribute("data-theme", "dark");
-            }
-            getRef("theme_switcher").addEventListener("change", function (e) {
-                if (this.checked) {
-                    nightlight();
-                    localStorage.setItem("theme", "dark");
-                } else {
-                    daylight();
-                    localStorage.setItem("theme", "light");
-                }
-            });
-        }
-
         // function required for popups or modals to appear
         class Stack {
             constructor() {
@@ -1158,7 +1111,6 @@
             renderComponentList()
             showPage(window.location.hash, { firstLoad: true })
             getRef('total_components_count').textContent = componentsList.length
-            // PR.prettyPrint()
             getComponents()
         })
         function showPage(targetPage, options = {}) {
@@ -1281,6 +1233,10 @@
                 name: 'Text field',
                 pageId: 'text_field_page'
             },
+            {
+                name: 'theme toggle',
+                pageId: 'theme_toggle_page'
+            },
         ]
 
         function renderComponentList() {