colorrole/index.js
2023-03-25 21:30:32 +01:00

96 lines
2.5 KiB
JavaScript

const colors = ['#ff0000', '#00ff00', '#0000ff'];
let colorsChanged = true;
function updateUi() {
const radios = document.getElementsByName('gradient_type');
document.getElementById('config_linear').style.display = radios[0].checked ? 'unset' : 'none';
document.getElementById('config_radial').style.display = radios[1].checked ? 'unset' : 'none';
document.getElementById('config_conic').style.display = radios[2].checked ? 'unset' : 'none';
if (colorsChanged) {
colorsChanged = false;
const list = document.getElementById('color-list');
while (list.lastChild) list.lastChild.remove();
for (let i in colors) {
i = Number(i);
const color = colors[i];
let colorInput = document.createElement('input');
colorInput.type = 'color';
colorInput.value = color;
list.appendChild(colorInput);
let button1 = document.createElement('button');
button1.innerText = '^';
button1.disabled = i == 0;
button1.onclick = () => moveUp(i);
list.appendChild(button1);
let button2 = document.createElement('button');
button2.innerText = 'v';
button2.disabled = i == colors.length - 1;
button2.onclick = () => moveDown(i);
list.appendChild(button2);
let button3 = document.createElement('button');
button3.innerText = 'Delete';
button3.onclick = () => removeColor(i);
list.appendChild(button3);
list.appendChild(document.createElement('br'));
}
}
}
function removeColor(index) {
colorsChanged = true;
colors.splice(index, 1);
updateUi();
}
function moveUp(index) {
colorsChanged = true;
[colors[index], colors[index - 1]] = [colors[index - 1], colors[index]];
updateUi();
}
function moveDown(index) {
colorsChanged = true;
[colors[index], colors[index + 1]] = [colors[index + 1], colors[index]];
updateUi();
}
/**
* @returns {string}
*/
function generateCss() {
const radios = document.getElementsByName('gradient_type');
if (radios[0].checked) return generateCssLinear();
if (radios[1].checked) return generateCssRadial();
if (radios[2].checked) return generateCssConic();
}
/**
* @returns {string}
*/
function generateCssLinear() {
}
/**
* @returns {string}
*/
function generateCssRadial() {
}
/**
* @returns {string}
*/
function generateCssConic() {
}
// Initial update
setTimeout(() => {
updateUi();
}, 0);