~~~
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>選擇顏色填充方塊</title>
<style>
div {
width: 100px;
height: 100px;
border: 1px solid #000;
float: left;
margin: 10px;
}
</style>
<script type="text/javascript" src="js/jquery-1.11.1.js"></script>
</head>
<body>
<span>red</span>
<span>yellow</span>
<span>green</span>
<span>blue</span>
<br>
<div></div>
<div></div>
<div></div>
<div></div>
<script>
var color = '';
$('span').click(function () {
color = $(this).html();
})
$('div').click(function () {
$(this).css('background',color);
})
</script>
</body>
</html>
~~~
