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script.js
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// Inputs
const primaryColor = document.getElementById('prim');
const secondaryColor = document.getElementById('sec');
const primbuttnColor = document.getElementById('primbuttn');
const secbuttnColor = document.getElementById('secbuttn');
const accentColor = document.getElementById('accent');
const randomizeButton = document.getElementById('randomize');
// Random color sets
const colorSets = [
{
colors: ['#e9c46a', '#264653', '#e76f51', '#2a9d8f', '#e9c46a'],
},
{
colors: ['#223d49', '#ffe08a', '#ac5039', '#fff0c7', '#2a9d8f'],
},
{
colors: ['#f6f7f9', '#212428', '#00ff00', '#313130', '#00bb00'],
},
{
colors: ['#0e101a', '#ffffff', '#0d8065', '#f0f2fc', '#aff2ea'],
source: '<b>Inspiration:</b><br>Grammarly'
},
{
colors: ['#1d3557', '#f1faee', '#e63946', '#a8dadc', '#457b9d'],
},
{
colors: ['#f1faee', '#1d3557', '#a8dadc', '#06446a', '#ffc7cc'],
},
{
colors: ['#fffbe5', '#000814', '#ffc300', '#001d3d', '#003566'],
},
{
colors: ['#344e41', '#dad7cd', '#3a5a40', '#b5c49c', '#588157'],
},
{
colors: ['#2b2d42', '#edf2f4', '#d90429', '#8d99ae', '#201f33'],
},
{
colors: ['#212529', '#f8f9fa', '#343a40', '#e9ecef', '#adb5bd'],
},
{
colors: ['#231942', '#ffebf5', '#5e548e', '#efd9f2', '#8d73b0'],
},
{
colors: ['#ffffff', '#191919', '#405bff', '#212121', '#ebff38'],
source: '<b>Inspiration:</b><br>LaunchDarkly'
},
{
colors: ['#eeeeee', '#000000', '#44d62c', '#222222', '#ff9c07'],
},
{
colors: ['#eeeeee', '#000000', '#44d62c', '#222222', '#44d62c'],
source: '<b>Inspiration:</b><br>Razer'
},
{
colors: ['#ff8bff', '#193718', '#ff8bff', '#5eaa67', '#e9ffe8'],
source: '<b>Inspiration:</b><br>OpenAI ChatGPT'
},
{
colors: ['#000000', '#ffffff', '#000000', '#f2f2f2', '#000000'],
},
{
colors: ['#000000', '#ffffff', '#0049db', '#f2f2f2', '#ff6bc1'],
},
{
colors: ['#0f1419', '#ffffff', '#1d9bf0', '#f7f7f7', '#8ecdf7'],
source: '<b>Inspiration:</b><br>Twitter'
},
{
colors: ['#0f1419', '#ffffff', '#ffd400', '#f2f2f2', '#ffe97f'],
},
{
colors: ['#fbf5d4', '#0099ab', '#5a39d0', '#006374', '#2156c0'],
source: '<b>Inspiration:</b><br>Retro 80s Nike Jacket'
},
{
colors: ['#000000', '#e7e7d7', '#006338', '#deded0', '#006338'],
source: '<b>Inspiration:</b><br>Retro 80s Nike Jacket'
},
{
colors: ['#0f1419', '#ffffff', '#f91880', '#f2f2f2', '#fc8bbf'],
},
{
colors: ['#0f1419', '#ffffff', '#8756FF', '#f2f2f2', '#bbaaff'],
},
{
colors: ['#0f1419', '#ffffff', '#ff7a00', '#f2f2f2', '#ffbc7f'],
},
{
colors: ['#0f1419', '#ffffff', '#00ba7c', '#f2f2f2', '#7fdcbd'],
},
{
colors: ['#006374', '#fbf5d4', '#5a39d0', '#cbddca', '#5a39d0'],
},
{
colors: ['#0e101a', '#ffffff', '#ff686b', '#fff6f5', '#84dcc6'],
},
{
colors: ['#584b53', '#fef5ef', '#9d5c63', '#ffffff', '#e4bb97'],
},
{
colors: ['#424b54', '#ffffff', '#9b6a6c', '#e6eaeb', '#e2b4bd'],
},
{
colors: ['#ffffff', '#1f2041', '#ffc857', '#4b3f72', '#ffc857'],
},
{
colors: ['#050505', '#ffffff', '#121212', '#f6f5f4', '#ffb600'],
source: '<b>Inspiration:</b><br>Notion'
},
{
colors: ['#ffffff', '#000000', '#9d34da', '#1a1a1a', '#bd73e8'],
source: '<b>Inspiration:</b><br>Notion AI'
},
{
colors: ['#2b1c50', '#ffffff', '#565add', '#d1d1f7', '#9f92ec'],
source: '<b>Inspiration:</b><br>Loom'
},
{
colors: ['#00031f', '#ffffff', '#0b5cff', '#ffffff', '#00ede7'],
source: '<b>Inspiration:</b><br>Zoom'
},
{
colors: ['#000000', '#ffffff', '#611f69', '#f4ede4', '#ecb22e'],
source: '<b>Inspiration:</b><br>Slack'
},
{
colors: ['#171a22', '#ffffff', '#ff622d', '#f7f7f7', '#421983'],
source: '<b>Inspiration:</b><br>SEMRush'
},
{
colors: ['#000000', '#9de2d4', '#e27d5f', '#95d6d2', '#d3bbc2'],
},
{
colors: ['#fffbff', '#252cbb', '#ca3f66', '#2e35c2', '#ffccda'],
},
{
colors: ['#ffffff', '#4887b0', '#fbeec1', '#3f7897', '#fbeec1'],
},
{
colors: ['#05396b', '#5cdb94', '#edf5e0', '#8de4af', '#05396b'],
},
{
colors: ['#fcfcfc', '#151515', '#f54c28', '#1b1918', '#689775'],
},
{
colors: ['#5d5c61', '#b4c6da', '#557a95', '#d0dce7', '#7a747b'],
},
{
colors: ['#2e1115', '#ffffff', '#4f1b1d', '#eaeff2', '#83687b'],
},
{
colors: ['#fcfcfc', '#000000', '#4201ff', '#171717', '#230090'],
},
{
colors: ['#e5fffd', '#0b0c12', '#66fcf1', '#202833', '#c5c6c8'],
},
{
colors: ['#2c221e', '#e3e2de', '#e10243', '#e5d1d6', '#9b1750'],
},
{
colors: ['#6c6b66', '#f1f0eb', '#f13c1f', '#fff8e5', '#4056a1'],
},
{
colors: ['#d6d6d6', '#272727', '#10f49c', '#424242', '#ffe401'],
},
{
colors: ['#fdfffe', '#2f4455', '#da7b93', '#376f70', '#2e151b'],
},
{
colors: ['#646561', '#eae8dc', '#e85a50', '#e6e2cc', '#977d59'],
},
{
colors: ['#ededed', '#222546', '#29658a', '#474866', '#d1d2d6'],
},
];
// Randomization
let lastSelectedColorSet = null;
randomizeButton.addEventListener('click', () => {
removeColorSource();
randomizeColors();
updateSlug();
});
document.addEventListener('keydown', event => {
if (event.code === 'Space') {
removeColorSource();
randomizeColors();
updateSlug();
event.preventDefault();
}
});
primaryColor.addEventListener('input', removeColorSource);
secondaryColor.addEventListener('input', removeColorSource);
primbuttnColor.addEventListener('input', removeColorSource);
secbuttnColor.addEventListener('input', removeColorSource);
accentColor.addEventListener('input', removeColorSource);
function removeColorSource() {
const sourceDiv = document.querySelector('.color-source');
if (sourceDiv) {
sourceDiv.remove();
}
}
function randomizeColors() {
let randomColorSet;
do {
randomColorSet = colorSets[Math.floor(Math.random() * colorSets.length)];
} while (randomColorSet === lastSelectedColorSet);
lastSelectedColorSet = randomColorSet;
primaryColor.value = randomColorSet.colors[0];
secondaryColor.value = randomColorSet.colors[1];
primbuttnColor.value = randomColorSet.colors[2];
secbuttnColor.value = randomColorSet.colors[3];
accentColor.value = randomColorSet.colors[4];
document.documentElement.style.setProperty('--primary', randomColorSet.colors[0]);
document.documentElement.style.setProperty('--secondary', randomColorSet.colors[1]);
document.documentElement.style.setProperty('--primbuttn', randomColorSet.colors[2]);
document.documentElement.style.setProperty('--secbuttn', randomColorSet.colors[3]);
document.documentElement.style.setProperty('--accent', randomColorSet.colors[4]);
if (randomColorSet.source) {
const sourceDiv = document.createElement('div');
sourceDiv.innerHTML = randomColorSet.source;
sourceDiv.classList.add('color-source');
document.body.appendChild(sourceDiv);
}
// contrast checker
const primbuttnColorValue = primbuttnColor.value;
primaryButtons.forEach(primaryButton => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(primbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
primaryButton.style.color = 'var(--secondary)';
primbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
primaryButton.style.color = 'var(--primary)';
primbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
primaryButton.style.color = 'var(--secondary)';
primbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
primaryButton.style.color = 'var(--primary)';
primbuttnColorClass.style.color = 'var(--primary)';
}
}
});
const secbuttnColorValue = secbuttnColor.value;
faqQuestions.forEach(faqQuestion => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(secbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
faqQuestion.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
faqQuestion.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
faqQuestion.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
faqQuestion.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
});
secondaryButtons.forEach(secondaryButton => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(secbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
secondaryButton.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
secondaryButton.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
secondaryButton.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
secondaryButton.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
});
const accentColorValue = accentColor.value;
partTwo.forEach(partTwo => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(accentColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
partTwo.style.color = 'var(--secondary)';
accentColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
partTwo.style.color = 'var(--primary)';
accentColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
partTwo.style.color = 'var(--secondary)';
accentColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
partTwo.style.color = 'var(--primary)';
accentColorClass.style.color = 'var(--primary)';
}
}
});
}
// COLOR INPUT
primaryColor.addEventListener('input', () => {
const primaryColorValue = primaryColor.value;
document.documentElement.style.setProperty('--primary', primaryColorValue);
});
secondaryColor.addEventListener('input', () => {
const secondaryColorValue = secondaryColor.value;
document.documentElement.style.setProperty('--secondary', secondaryColorValue);
});
primbuttnColor.addEventListener('input', () => {
const primbuttnColorValue = primbuttnColor.value;
document.documentElement.style.setProperty('--primbuttn', primbuttnColorValue);
});
secbuttnColor.addEventListener('input', () => {
const secbuttnColorValue = secbuttnColor.value;
document.documentElement.style.setProperty('--secbuttn', secbuttnColorValue);
});
accentColor.addEventListener('input', () => {
const accentColorValue = accentColor.value;
document.documentElement.style.setProperty('--accent', accentColorValue);
});
primaryColor.addEventListener('input', checkContrast);
secondaryColor.addEventListener('input', checkContrast);
primbuttnColor.addEventListener('input', checkContrast);
secbuttnColor.addEventListener('input', checkContrast);
accentColor.addEventListener('input', checkContrast);
// EXPORT
const exportButton = document.getElementById('export');
exportButton.addEventListener('click', () => {
const colorValues = [
primaryColor.value,
secondaryColor.value,
primbuttnColor.value,
secbuttnColor.value,
accentColor.value
];
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
canvas.width = colorValues.length * 50;
canvas.height = 50;
for (let i = 0; i < colorValues.length; i++) {
ctx.fillStyle = colorValues[i];
ctx.fillRect(i * 50, 0, 50, 50);
}
const paletteImage = canvas.toDataURL('image/png');
const paletteBlob = dataURItoBlob(paletteImage);
const paletteFile = new File([paletteBlob], 'palette.png', { type: 'image/png' });
const colorText = `Your selected colors:\n
Primary: ${primaryColor.value} (RGB: ${hexToRgb(primaryColor.value)})
Secondary: ${secondaryColor.value} (RGB: ${hexToRgb(secondaryColor.value)})
Primary Button: ${primbuttnColor.value} (RGB: ${hexToRgb(primbuttnColor.value)})
Secondary Button: ${secbuttnColor.value} (RGB: ${hexToRgb(secbuttnColor.value)})
Accent: ${accentColor.value} (RGB: ${hexToRgb(accentColor.value)})\n
Thanks for using Chromalia!`;
const colorBlob = new Blob([colorText], { type: 'text/plain' });
const colorFile = new File([colorBlob], 'colors.txt', { type: 'text/plain' });
const zip = new JSZip();
zip.file(paletteFile.name, paletteFile);
zip.file(colorFile.name, colorFile);
zip.generateAsync({ type: 'blob' }).then(function (blob) {
saveAs(blob, 'colors.zip');
});
});
function hexToRgb(hex) {
const r = parseInt(hex.substring(1,3), 16);
const g = parseInt(hex.substring(3,5), 16);
const b = parseInt(hex.substring(5,7), 16);
return `${r}, ${g}, ${b}`;
}
function dataURItoBlob(dataURI) {
const byteString = atob(dataURI.split(',')[1]);
const mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
const ab = new ArrayBuffer(byteString.length);
const ia = new Uint8Array(ab);
for (let i = 0; i < byteString.length; i++) {
ia[i] = byteString.charCodeAt(i);
}
return new Blob([ab], { type: mimeString });
}
//
//
//
// CONTRAST CHECKER
function getBrightness(color) {
let hex = color;
if (color.substring(0, 3) === "rgb") {
const [r, g, b] = color.match(/\d+/g);
hex = "#" + ((1 << 24) + (+r << 16) + (+g << 8) + +b).toString(16).slice(1);
}
if (hex === "#000000") return 0;
if (hex === "#FFFFFF") return 100;
const r = parseInt(hex.substring(1, 3), 16);
const g = parseInt(hex.substring(3, 5), 16);
const b = parseInt(hex.substring(5, 7), 16);
const max = Math.max(r, g, b);
const min = Math.min(r, g, b);
const l = (max + min) / 2;
return l * 100 / 255;
}
function debounce(func, wait) {
let timeout;
return function(...args) {
const context = this;
clearTimeout(timeout);
timeout = setTimeout(() => {
func.apply(context, args);
}, wait);
};
}
// CONTRAST CHECKING RULES
const primaryButtons = document.querySelectorAll('.primary-button');
const secondaryButtons = document.querySelectorAll('.secondary-button');
const partTwo = document.querySelectorAll('.part2');
const primbuttnColorClass = document.querySelector('.primbuttn');
const secbuttnColorClass = document.querySelector('.secbuttn');
const accentColorClass = document.querySelector('.accent');
function checkContrast() {
primbuttnColor.addEventListener('input', debounce(() => {
const primbuttnColorValue = primbuttnColor.value;
primaryButtons.forEach(primaryButton => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(primbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
primaryButton.style.color = 'var(--secondary)';
primbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
primaryButton.style.color = 'var(--primary)';
primbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
primaryButton.style.color = 'var(--secondary)';
primbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
primaryButton.style.color = 'var(--primary)';
primbuttnColorClass.style.color = 'var(--primary)';
}
}
console.log(`${contrastRatio}`);
});
}));
secbuttnColor.addEventListener('input', debounce(() => {
const secbuttnColorValue = secbuttnColor.value;
faqQuestions.forEach(faqQuestion => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(secbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
faqQuestion.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
faqQuestion.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
faqQuestion.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
faqQuestion.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
});
}));
secbuttnColor.addEventListener('input', debounce(() => {
const secbuttnColorValue = secbuttnColor.value;
secondaryButtons.forEach(secondaryButton => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(secbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
secondaryButton.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
secondaryButton.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
secondaryButton.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
secondaryButton.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
});
}));
accentColor.addEventListener('input', debounce(() => {
const accentColorValue = accentColor.value;
partTwo.forEach(partTwo => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(accentColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
partTwo.style.color = 'var(--secondary)';
accentColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
partTwo.style.color = 'var(--primary)';
accentColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
partTwo.style.color = 'var(--secondary)';
accentColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
partTwo.style.color = 'var(--primary)';
accentColorClass.style.color = 'var(--primary)';
}
}
});
}));
}
// CONTRAST CHECKING FUNCTION
function getContrastRatio(background, foreground) {
const bg = parseColor(background);
const fg = parseColor(foreground);
const l1 = getLuminance(bg);
const l2 = getLuminance(fg);
if (l1 > l2) {
return (l1 + 0.05) / (l2 + 0.05);
} else {
return (l2 + 0.05) / (l1 + 0.05);
}
}
function parseColor(color) {
const regexRgb = /^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/;
const matchRgb = regexRgb.exec(color);
if (matchRgb) {
return {
r: parseInt(matchRgb[1]),
g: parseInt(matchRgb[2]),
b: parseInt(matchRgb[3])
};
}
const regexHex = /^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/;
const matchHex = regexHex.exec(color);
if (matchHex) {
const hex = matchHex[1];
const r = parseInt(hex.substring(0, 2), 16);
const g = parseInt(hex.substring(2, 4), 16);
const b = parseInt(hex.substring(4, 6), 16);
return {
r,
g,
b
};
}
throw new Error('Invalid color value: ' + color);
}
function getLuminance(color) {
const r = color.r / 255;
const g = color.g / 255;
const b = color.b / 255;
const luminance = 0.2126 * Math.pow(r, 2.2) + 0.7152 * Math.pow(g, 2.2) + 0.0722 * Math.pow(b, 2.2);
return luminance;
}
// FAQ
const faqQuestions = document.querySelectorAll(".faq");
const faqAnswers = document.querySelectorAll(".faq-a");
const faqIcons = document.querySelectorAll(".faq-icon");
faqQuestions.forEach((faqQuestion, index) => {
faqQuestion.addEventListener('click', () => {
faqIcons[index].classList.toggle("expand");
faqAnswers[index].classList.toggle("expand");
});
});
function highlightToolbar() {
var toolbar = document.getElementById("toolbar");
toolbar.classList.add("highlighted");
setTimeout(function() {
toolbar.classList.remove("highlighted");
}, 1000);
}
// TIP
const tipBar = document.getElementById('tip-bar');
const closeBtn = document.getElementById('close-btn');
const randomizeBtn = document.getElementById('randomize');
function showTipBar() {
tipBar.classList.add('show');
}
function hideTipBar() {
tipBar.classList.remove('show');
}
closeBtn.addEventListener('click', hideTipBar);
randomizeBtn.addEventListener('click', function(event) {
if (!localStorage.getItem('tipShown')) {
setTimeout(showTipBar, 2000);
localStorage.setItem('tipShown', true);
}
});
if (localStorage.getItem('tipShown')) {
tipBar.style.display = 'none';
}
// SLUG update based on selected colors
function updateSlug() {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primbuttnColorValue = primbuttnColor.value;
const secbuttnColorValue = secbuttnColor.value;
const accentColorValue = accentColor.value;
const primary = primaryColorValue ? encodeURIComponent(primaryColorValue.replace('#', '')) : '';
const secondary = secondaryColorValue ? encodeURIComponent(secondaryColorValue.replace('#', '')) : '';
const primbuttn = primbuttnColorValue ? encodeURIComponent(primbuttnColorValue.replace('#', '')) : '';
const secbuttn = secbuttnColorValue ? encodeURIComponent(secbuttnColorValue.replace('#', '')) : '';
const accent = accentColorValue ? encodeURIComponent(accentColorValue.replace('#', '')) : '';
const slug = `${primary}-${secondary}-${primbuttn}-${secbuttn}-${accent}`;
window.history.replaceState({}, document.title, `?colors=${slug}`);
}
function applyColorsFromSlug() {
const searchParams = new URLSearchParams(window.location.search);
const slug = searchParams.get('colors');
if (slug) {
const [primary, secondary, primbuttn, secbuttn, accent] = slug.split('-');
primaryColor.value = `#${decodeURIComponent(primary)}`;
secondaryColor.value = `#${decodeURIComponent(secondary)}`;
primbuttnColor.value = `#${decodeURIComponent(primbuttn)}`;
secbuttnColor.value = `#${decodeURIComponent(secbuttn)}`;
accentColor.value = `#${decodeURIComponent(accent)}`;
document.documentElement.style.setProperty('--primary', primaryColor.value);
document.documentElement.style.setProperty('--secondary', secondaryColor.value);
document.documentElement.style.setProperty('--primbuttn', primbuttnColor.value);
document.documentElement.style.setProperty('--secbuttn', secbuttnColor.value);
document.documentElement.style.setProperty('--accent', accentColor.value);
}
else {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primbuttnColorValue = primbuttnColor.value;
const secbuttnColorValue = secbuttnColor.value;
const accentColorValue = accentColor.value;
const defaultSlug = `${encodeURIComponent(primaryColorValue.replace('#', ''))}-${encodeURIComponent(secondaryColorValue.replace('#', ''))}-${encodeURIComponent(primbuttnColorValue.replace('#', ''))}-${encodeURIComponent(secbuttnColorValue.replace('#', ''))}-${encodeURIComponent(accentColorValue.replace('#', ''))}`;
window.history.replaceState({}, document.title, `?colors=${defaultSlug}`);
}
// contrast checker
const primbuttnColorValue = primbuttnColor.value;
primaryButtons.forEach(primaryButton => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(primbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
primaryButton.style.color = 'var(--secondary)';
primbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
primaryButton.style.color = 'var(--primary)';
primbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {
primaryButton.style.color = 'var(--secondary)';
primbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
primaryButton.style.color = 'var(--primary)';
primbuttnColorClass.style.color = 'var(--primary)';
}
}
});
const secbuttnColorValue = secbuttnColor.value;
faqQuestions.forEach(faqQuestion => {
const primaryColorValue = primaryColor.value;
const secondaryColorValue = secondaryColor.value;
const primaryBrightness = getBrightness(primaryColorValue);
const secondaryBrightness = getBrightness(secondaryColorValue);
const contrastRatio = getContrastRatio(secbuttnColorValue, primaryColorValue);
if (primaryBrightness < secondaryBrightness) {
if (contrastRatio < 4.5) {
faqQuestion.style.color = 'var(--secondary)';
secbuttnColorClass.style.color = 'var(--secondary)';
}
else if (contrastRatio > 4.5) {
faqQuestion.style.color = 'var(--primary)';
secbuttnColorClass.style.color = 'var(--primary)';
}
}
if (primaryBrightness > secondaryBrightness) {
if (contrastRatio < 4.5) {