BootWiki教程网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> <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="你点了咖啡: " + txt; } </script> </head> <body> <p>你喜欢什么样的咖啡?</p> <form> <input name="coffee" type="checkbox" value="加冰">加冰<br> <input name="coffee" type="checkbox" value="加糖">加糖<br> <br> <input onclick="createOrder()" type="button" value="发送订单"> <br><br> <input id="order" size="50" type="text"> </form> </body> </html>
运行结果