????：<!DOCTYPE html /><html> <head> <meta charset="utf-8" /> &n
<!DOCTYPE html />
<html>
<head>
<meta charset="utf-8" />
<title>jQuery基礎(chǔ)語(yǔ)法</title>
<script type="text/javascript" src="jquery-3.3.1.js"></script>
</head>
<body>
<script type="text/javascript">
//$a="聲明一個(gè)變量"
//alert($a)
$(document).ready(function(){
$("div").hide();
$("button").click(function(){
$("div").show();
})
})
</script>
<div style="width:100px;height:100px;background:pink;"></div>
<button>點(diǎn)擊</button>
</body>
</html>
?? ???：查無(wú)此人?? ??：2019-03-06 09:19:07
???? ??：完成的不錯(cuò)，剛接觸jQuery，你會(huì)發(fā)現(xiàn)比js簡(jiǎn)單。不過(guò)功能很強(qiáng)大，繼續(xù)加油