开源一个无后端也无前端彻底无服务的网页版记事本

data:text/html;base64,PGh0bWwgY29udGVudGVkaXRhYmxlPmVkaXQgbWU8L2h0bWw+

网页版本画图
data:text/html,<canvas id=v><script>d=document,d.body.style.margin=0,P="onpointer",c=v.getContext2d,v.width=innerWidth,v.height=innerHeight,c.lineWidth=2,f=0,d[P+"down"]=e=>{f=e.pointerId+1;e.preventDefault();c.beginPath();c.moveTo(e.x,e.y)};d[P+"move"]=e=>{f==e.pointerId+1&&c.lineTo(e.x,e.y);c.stroke()},d[P+"up"]=_=>f=0</script></canvas>

编辑导出
data:text/html;charset=utf-8,<html contenteditable=""><head> <title>导出页面内容为 UTF-8 到剪切板</title> <script> function copyToClipboard() { var htmlContent = document.documentElement.outerHTML; var tempInput = document.createElement("textarea"); tempInput.style.opacity = 0; tempInput.value = 'data:text/html;charset=utf-8,' +htmlContent; document.body.appendChild(tempInput); tempInput.select(); document.execCommand("copy"); document.body.removeChild(tempInput); alert("已复制"); } </script> </head> <body> <h1>导出页面内容为 UTF-8 到剪切板</h1> <button onclick="copyToClipboard()">导出为 UTF-8</button>
这里开始编辑</body></html>