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JS中常用的訊息框總結，js訊息總結
首先來看下運行效果
加下來分享一下全部代碼：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <script type="text/javascript"> function warn_info(){ alert("提示訊息框"); } function sure_info(){ if (confirm("確認刪除嗎？")){ alert("刪除成功"); } else{ alert("取消刪除"); } } function input_info(){ var txt=prompt("請輸入您的年齡"); if(txt==""){ alert("輸入為空白，重新輸入"); } else{ alert("您的年齡為"+txt) } } </script> </head> <body> <input type="button" value="提示訊息" onclick="warn_info()"> <input type="button" value="確認訊息" onclick="sure_info()"> <input type="button" value="輸入訊息" onclick="input_info()"> </body> </html>
以上就是本次關於JS訊息框的全部內容，感謝大家對幫客之家的支援。
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