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canvas issue
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="node_modules/xel/themes/material.css"> | |
| <script src="node_modules/xel/xel.min.js"></script> | |
| <style> | |
| body, html{ | |
| height: 100%; | |
| width: 100%; | |
| } | |
| </style> | |
| <title>Test</title> | |
| </head> | |
| <body> | |
| <x-menu id="context-menu"> | |
| <x-menuitem value="undo"> | |
| <x-label>Undo</x-label> | |
| </x-menuitem> | |
| <x-menuitem value="redo"> | |
| <x-label>Redo</x-label> | |
| </x-menuitem> | |
| </x-menu> | |
| <canvas id="canvas"></canvas> | |
| <script> | |
| let canvas = document.querySelector("#canvas"); | |
| let contextMenu = document.querySelector("#context-menu"); | |
| canvas.width = window.innerWidth; | |
| canvas.height = window.innerHeight; | |
| canvas.addEventListener("contextmenu", (event) => { | |
| event.preventDefault(); | |
| contextMenu.openAtPoint(event.clientX, event.clientY); | |
| }); | |
| canvas.addEventListener("click", () => { | |
| if (contextMenu.opened) { | |
| contextMenu.close(); | |
| } | |
| }); | |
| contextMenu.addEventListener("click", async (event) => { | |
| let item = event.target.closest("x-menuitem"); | |
| if (item) { | |
| console.log("Clicked menu item: ", item.value); | |
| await item.whenTriggerEnd; | |
| contextMenu.close(); | |
| } | |
| }); | |
| canvas.addEventListener("pointermove", () => { | |
| console.log("Moved pointer"); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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