87 lines
2.7 KiB
HTML
87 lines
2.7 KiB
HTML
<html>
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<head>
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<title>kindrobot</title>
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<style type="text/css">
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body {
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background-color: DarkSlateGray;
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color: Gainsboro;
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font-family: courier;
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max-width: 650px;
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margin-left: 100px;
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}
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a {
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color: LightGray;
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}
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#title {
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display: inline;
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}
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</style>
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</head>
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<body>
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<h1>'puter colour picker</h1>
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<em>Help me decorate my office.</em>
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<form id="colour-change-form">
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<input type="text" placeholder="red (0-255)" id="colour-change-red"/>
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<input type="text" placeholder="green (0-255)" id="colour-change-green"/>
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<input type="text" placeholder="blue (0-255)" id="colour-change-blue"/>
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<input type="text" placeholder="a nice note" id="colour-change-note"/>
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<input type="submit" id="colour-change-submit" value="Submit"/>
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</form>
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<img src="http://home.kindrobot.ca/puter.png" alt="a computer with some colour" id="img-puter"/>
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<script>
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document.addEventListener("DOMContentLoaded", (event) => {
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const theForm = document.getElementById('colour-change-form');
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theForm.addEventListener("submit", async (event) => {
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event.preventDefault();
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const red = parseInt(document.getElementById('colour-change-red').value);
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const green = parseInt(document.getElementById('colour-change-green').value);
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const blue = parseInt(document.getElementById('colour-change-blue').value);
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const note = document.getElementById('colour-change-note').value;
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if(isNaN(red) || red < 0 || red > 255){
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alert("red needs to be a number between 0 and 255");
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return;
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}
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if(isNaN(blue) || blue < 0 || blue > 255){
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alert("blue needs to be a number between 0 and 255");
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return;
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}
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if(isNaN(green) || green < 0 || green > 255){
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alert("green needs to be a number between 0 and 255");
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return;
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}
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if(!note || note == ""){
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alert("please provide a note");
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return;
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}
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const response = await fetch("https://colour-time-default-rtdb.firebaseio.com/messages.json", {
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method: 'POST',
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mode: 'cors',
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cache: 'no-cache',
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headers: {'Content-Type': 'application/json'},
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redirect: 'follow',
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body: JSON.stringify({
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text: note, red, green, blue
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})
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});
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const resultBody = await response.json();
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console.log(resultBody);
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alert("Thank you so much! Please stick around for about a minute to see your change.");
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theForm.reset();
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const img = document.getElementById('img-puter');
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let count = 0;
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const looper = setInterval(() => {
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img.src = `http://home.kindrobot.ca/puter.png?t=${new Date().getTime()}`;
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if(++count >= 5)
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clearInterval(looper);
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}, 15000);
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});
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});
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</script>
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</body>
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</html> |