| <html lang="en-us"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
| <link rel="shortcut icon" href="data:image/x-icon;," type="image/x-icon"> | |
| <title>Hello, sqlite3</title> | |
| <style> | |
| .warning, .error {color: red} | |
| .error {background-color: yellow} | |
| body { | |
| display: flex; | |
| flex-direction: column; | |
| font-family: monospace; | |
| white-space: break-spaces; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>1-2-sqlite3 worker demo</h1> | |
| <script>(function(){ | |
| const logHtml = function(cssClass,...args){ | |
| const ln = document.createElement('div'); | |
| if(cssClass) ln.classList.add(cssClass); | |
| ln.append(document.createTextNode(args.join(' '))); | |
| document.body.append(ln); | |
| }; | |
| const w = new Worker("demo-123.js?sqlite3.dir=jswasm" | |
| /* Note the URL argument on that name. See | |
| the notes in demo-123.js (search for | |
| "importScripts") for why we need | |
| that. */); | |
| w.onmessage = function({data}){ | |
| switch(data.type){ | |
| case 'log': | |
| logHtml(data.payload.cssClass, ...data.payload.args); | |
| break; | |
| default: | |
| logHtml('error',"Unhandled message:",data.type); | |
| }; | |
| }; | |
| })();</script> | |
| </body> | |
| </html> | |