abstract: <DOCTYPE! html> <html> <head> <script type="text/javascript" src="http://jm.lle8.com/js/jquery.js"></script> </head>
<DOCTYPE! html> <html> <head> <script type="text/javascript" src="http://jm.lle8.com/js/jquery.js"></script> </head> <body> <div style="background:#ccc; width:100px; height:100px;"></div> <script type="text/javascript"> // $(選擇器).action() $(document).ready(function(){ // $str='我是一個(gè)變量' // alert($str); $('div').hide() // 頁(yè)面打開(kāi)默認(rèn)隱藏div // 這里是點(diǎn)擊顯示按鈕1000毫秒延遲顯示div $('#block').click(function(){ $('div').fadeIn(1000) }) // 這里是點(diǎn)擊顯示按鈕1000毫秒延遲隱藏div $('#none').click(function(){ $('div').hide(1000) }) }) </script> <button id="block">點(diǎn)擊</button> <button id="none">隱藏</button> </body> </html>
Correcting teacher:天蓬老師Correction time:2018-12-06 11:47:43
Teacher's summary:下次創(chuàng)建事件處理程序時(shí), 推薦使用 .on , 現(xiàn)在也是主流