编辑下面的代码:【加编码】
<html> <head> <script> function createOrder() { var coffee=document.forms[0].coffee; var txt=""; var i; for (i=0;i<coffee.length;i++) { if (coffee[i].checked) { txt=txt + coffee[i].value + " "; } } document.getElementById("order").value="You ordered a coffee with: " + txt; } </script> </head> <body> <p>How would you like your coffee?</p> <form> <input type="checkbox" name="coffee" value="cream">With cream<br> <input type="checkbox" name="coffee" value="sugar">With sugar<br> <br> <input type="button" onclick="createOrder()" value="Send order"> <br><br> <input type="text" id="order" size="50"> </form> </body> </html>
结果: 【此窗口】 帮助?
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