2025.9.27待办事宜

root
abc abc

短信确认的问题
https的问题 https://haokan.baidu.com/v?...
https://cloud.tencent.com/d...

服务器多个网站的解决方案。。。。
radio输入django中
如何在前端上传文件大小 的问题
drag and drop https://www.w3school.com.cn...

https://blog.csdn.net/weixi...

<!DOCTYPE html>

<html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>onselect 获取选中值</title> </head> <body> <input value="你好啊!!!!!!你好啊!!!!!!你好啊!!!!!!" onselect="testSelect(event)" /> 你选中了:<p id="txt"></p> </body> <script> //主要是 借用 event 获取 其值 和 selectionStart 选中下标起始 selectionEnd 选中的下标结束 function testSelect(event) { let e=event; let start = e.target.selectionStart; let end = e.target.selectionEnd; let value = e.target.value; console.log(e.target.selectionStart, e.target.selectionEnd, e.target.value); let selectVal = ""; if (value && end != 0) { //防止 没选中 selectVal = value.slice(start, end); } console.log(selectVal) let txt=document.getElementById("txt"); txt.innerText=selectVal; } </script> </html>