<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>jquery $ele.mousedown().mouseup()</title>
<style>
* {
margin: 0;
padding: 0;
font: 16px/1.5 FangSong;
}
p {
width: 500px;
border: 1px dotted green;
margin: 5px 0 0 5px;
}
</style>
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
<script>
/*参考：https://www.runoob.com/jquery/jquery-events.html*/
$(document).ready(function () {
$("#p1").mousedown(function () {
$(this).css({
"font-size": "20px",
"transform": "translateY(6px)"
})
}).mouseup(function () {
$(this).css({
"font-size": "16px",
"transform": "translateY(0px)"
})
});
});
</script>
</head>
<body>
<p id="p1">这是一个段落</p>
</body>
</html>
