abstrakt:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml&quo
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>無標(biāo)題文檔</title>
<script src="js/jquery-3.4.0.min.js" type="text/javascript"></script>
</head>
<body>
<script type="text/javascript">
//放入javascript代碼或者jQuery代碼
//文檔就緒函數(shù)
$(document).ready(function() {
//再頁面加載之前 運(yùn)行jQuery代碼
$str = "我是一個聲明變量";
//alert($str);
$("div").hide();
$("button").click(function(){
$("div").show();
})
});
</script>
<div style="width:100px; height:200px; background-color:#ccc;">
</div>
<button>點(diǎn)擊</button>
</body>
</html>
Korrigierender Lehrer:查無此人Korrekturzeit:2019-04-18 09:55:23
Zusammenfassung des Lehrers:完成的不錯。jq比js簡單,要好好練習(xí),代替js,這樣以后寫代碼就快很多。繼續(xù)加油