<!DOCTYPE?HTML>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>switch</title>
<script?type="text/JavaScript">
function?age(){
var?myweek=document.getElementById("g").value
switch(myweek)
{
?case?1:
?case?2:
?document.write("學(xué)習(xí)理念知識");
?break;
?case?3:
?case?4:
?document.write("到企業(yè)實踐");
?break;
?case?5:
?document.write("總結(jié)經(jīng)驗");
?break;
?case?6:
?case?7:
?document.write("周六、日休息和娛樂");
????}
}
</script>
</head>
<body>
????<input?id="g"?type="text"?name="星期幾"?placeholder="今天星期幾?">
????<input?type="button"?value="提交"?onclick="age()">
</body>
</html>
2017-11-12
case name;
name的值應(yīng)該跟myweek的值一致,包括數(shù)據(jù)類型。
另外就是你的input沒有把輸入的值傳到script內(nèi),先不說自上而下的加載順序,即便傳了也是先執(zhí)行再傳參。
你光是傳參就沒做到,它怎么幫你執(zhí)行呢?
2017-09-07
myweek沒有轉(zhuǎn)為int
var myweek=parseInt(document.getElementById("g").value)