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example-menu.html
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example-menu.html
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<!DOCTYPE html>
<html>
<head>
<title>Example - Menu</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<!-- Replace with a separate style.css file if you want -->
<style type="text/css">
body {
background: black;
color: white;
}
</style>
<!-- These 2 script tags are required for the 3D effect.
You can remove these if you disabled THREE_SETTINGS. -->
<script async src="https://unpkg.com/es-module-shims@1.8.0/dist/es-module-shims.js"></script>
<script type="importmap">
{
"imports": {
"three": "./three-0.156.1/three.module.min.js",
"three/addons/": "./three-0.156.1/addons/"
}
}
</script>
<script type="module">
import * as qx from "./qx82/qx.js";
import * as qxa from "./qx82/qxa.js";
async function main() {
while (true) {
// Clear screen using white over blue
qx.color(7, 1);
qx.cls();
qx.locate(1, 1);
qx.print("System Boot Menu\n\n");
qx.color(1, 7);
// Show a menu of options.
const choice = await qxa.menu(["Install OS", "Format disk", "Eject disk", "Fix disk"]);
qx.color(7, 2);
// Show a message box depending on the choice.
switch (choice) {
case 0: await qxa.dialog("128kB of memory needed", ["OK"]); break;
case 1:
if (await qxa.dialog("Are you sure?", ["No","Yes"])) await formatDisk();
break;
case 2: await qxa.dialog("Can't eject. Disk in use."); break;
case 3: await qxa.dialog("No problems detected."); break;
}
}
}
async function formatDisk() {
qx.color(7, 1);
qx.cls();
qx.locate(1, 2);
qx.print("Formating disk...\n");
for (let i = 0; i <= 80; i += 10) {
qx.locate(1, 4);
qx.print(`Track ${i}/80...`);
await qxa.wait(0.5);
}
qx.color(7, 4);
await qxa.dialog("Successfully formatted");
}
window.addEventListener("load", () => qx.init(main));
</script>
</head>
<body>
</body>
</html>