96 lines
2.9 KiB
JavaScript
96 lines
2.9 KiB
JavaScript
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let delayTimeout;
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async function post(path, value) {
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console.log(path, value);
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try {
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const response = await fetch(path, {
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method: "POST",
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded'
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},
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body: value
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});
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if (!response.ok) {
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throw new Error(`HTTP error! Status: ${response.status}`);
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}
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} catch (error) {
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console.error('Error during POST request:', error);
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}
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}
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async function get(path) {
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try {
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const response = await fetch(path);
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if (!response.ok) {
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throw new Error(`HTTP error! Status: ${response.status}`);
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}
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return await response.json(); // Assuming you are expecting JSON response
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} catch (error) {
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console.error('Error during GET request:', error);
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}
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}
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async function updateColor(event) {
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event.preventDefault();
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const color = document.getElementById('color').value;
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await post("/color", color);
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}
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async function updateColor2(event) {
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event.preventDefault();
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const color = document.getElementById('color2').value;
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await post("/color2", color);
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}
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async function updatePattern(pattern) {
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event.preventDefault();
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await post("/pattern", pattern);
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}
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async function updateDelay(event) {
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event.preventDefault();
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clearTimeout(delayTimeout);
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delayTimeout = setTimeout(async function() {
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const delay = document.getElementById('delay').value;
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await post('/delay', delay);
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}, 500);
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}
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async function updateNumLeds(event) {
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event.preventDefault();
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const numLeds = document.getElementById('num_leds').value;
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await post('/num_leds', numLeds);
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}
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function createPatternButtons(patterns) {
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const container = document.getElementById('pattern_buttons');
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container.innerHTML = ''; // Clear previous buttons
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patterns.forEach(pattern => {
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const button = document.createElement('button');
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button.type = 'button'; // Use 'button' instead of 'submit'
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button.textContent = pattern;
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button.value = pattern;
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button.addEventListener('click', async function(event) {
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event.preventDefault();
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await updatePattern(pattern);
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});
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container.appendChild(button);
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});
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}
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document.addEventListener('DOMContentLoaded', async function() {
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document.getElementById('color').addEventListener('input', updateColor);
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document.getElementById('color2').addEventListener('input', updateColor2);
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document.getElementById('delay').addEventListener('input', updateDelay);
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document.getElementById('led_form').addEventListener('submit', updateNumLeds);
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try {
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const patterns = await get("/patterns");
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console.log('Patterns fetched:', patterns);
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createPatternButtons(patterns);
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} catch (error) {
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console.error('Error fetching patterns:', error);
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}
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});
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