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<html>3
<head>4
<meta charset="utf-8">5
<title>蜜蜂教程(mifengjc.com)</title>6
<script>7
function createOrder() {8
var coffee = document.forms[0].coffee;9
var txt = "";10
var i;11
for (i = 0; i < coffee.length; i++) {12
if (coffee[i].checked) {13
txt = txt + coffee[i].value + " ";14
}15
}16
document.getElementById("order").value = "你点了咖啡: " + txt;17
}18
</script>19
</head>20
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<body>22
<p>你喜欢什么样的咖啡?</p>23
<form>24
<input type="checkbox" name="coffee" value="加冰">加冰<br>25
<input type="checkbox" name="coffee" value="加糖">加糖<br>26
<br>27
<input type="button" onclick="createOrder()" value="发送订单">28
<br><br>29
<input type="text" id="order" size="50">30
</form>31
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</body>33
</html>