即时获取input输入框里的内容 IE/非IE皆可兼容
- 作者: 我是波霸鸡
- 来源: 51数据库
- 2022-09-21
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>getYourCurrentInputValue</title> </head> <body> <div><input type="text" size="20" maxlength="25"></div> <div><p></p></div> <script type="text/javascript"> var yourInput= document.getElementsByTagName('input')[0] if (document.addEventListener) { yourInput.addEventListener('input', write, false); } else if (document.attachEvent) { yourInput.attachEvent('onpropertychange', write); } function write() { document.getElementsByTagName('p')[0].innerHTML= yourInput.value; } </script> </body> </html>
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