計算標準身材

香港人

代碼:<td><font color="#FF0000" size="5"><script
language="JAVASCRIPT">
<!-- hide this script tag's contents from old browsers
function ClearForm(form){
form.weight.value = "";
form.height.value = "";
form.bmi.value = "";
form.my_comment.value = "";
}
function bmi(weight, height) {
bmindx=weight/eval(height*height);
return bmindx;
}
function checkform(form) {
if (form.weight.value==null||form.weight.value.length==0 || form.height.value==null||form.height.value.length==0){
alert("\n請輸入你的身高體重好嗎?");
return false;
}
else if (parseFloat(form.height.value) <= 40||
parseFloat(form.height.value) >=300||
parseFloat(form.weight.value) <=10||
parseFloat(form.weight.value) >=250){
alert("\n不要鬧了啦!你是怪物啊! \n再鬧.小心我扁你!");
ClearForm(form);
return false;
}
return true;
}
function computeform(form) {
if (checkform(form)) {
yourbmi=Math.round(bmi(form.weight.value, form.height.value/100));
form.bmi.value=yourbmi;
if (yourbmi >40) {
form.my_comment.value="恐龍?,快去看醫生!";
}
else if (yourbmi >30 && yourbmi <=40) {
form.my_comment.value="嗯...或許日本的相撲適合你,我也不知該說甚麼了?";
}
else if (yourbmi >27 && yourbmi <=30) {
form.my_comment.value="你很重喔,早晨跑2000公尺,睡前做500個伏地挺身!!";
}
else if (yourbmi >22 && yourbmi <=27) {
form.my_comment.value="超出標準了,多運動,控制一下飲食吧.祝福你!";
}
else if (yourbmi >=21 && yourbmi <=22) {
form.my_comment.value="真羨慕你.繼續保持下去!最佳女(男)主角換你做做看!!";
}
else if (yourbmi >=18 && yourbmi <21) {
form.my_comment.value="未達標準體重,多吃點對你才有好處.加油!";
}
else if (yourbmi >=16 && yourbmi <18) {
form.my_comment.value="哇!小心餓死.快去吃些高熱量的食物!";
}
else if (yourbmi <16) {
form.my_comment.value="皮包骨了,建議你去掛急診並長期住院 ";
}
}
return;
}
// -- done hiding from old browsers -->
</script></font></td>
</tr>
</table>
</center></div>

<div align="center"><center>

<table border="0">
<tr>
<td><table border="0" cellspacing="1" width="100%"
bgcolor="#00CCFF">
<tr>
<td valign="top"><form method="POST" name="BMI">
<p>身高(公分)<input type="text" size="5"
name="height"
>

體重(公斤)<input type="text" size="5"
name="weight"
>

<input type="button" value="開始診斷"
>

指數<input type="text" size="5" name="bmi">

診斷結果<input type="text" size="45"
name="my_comment"></p>
</form>
</td>
</tr>
</table>
</td>
</tr>
</table>
</center></div>
by<font size=3><a href="http://verygoodgood.marlito.com/index.php">無聊論壇</a></font>

Kobi;x)

有咩用架? 同埋整去邊架??