وزنك بالنسبة لجسمك

طريقة التركيب

1 - ضع هذا الكود في منطقة HEAD

function bmiCalc(form) {

var weight = Number(form.wt.value);

var height = Number(form.ht.value);

if (!checkNum(weight,"WEIGHT")) {

form.wt.select();

form.wt.focus();

return false

}

if (!checkNum(height,"HEIGHT")) {

form.ht.select();

form.ht.focus();

return false

}

if (form.wu.selectedIndex == 0) {

//  What units for weight?

//  0 = lbs

//  1 = kg

weight = weight * 0.45359237;	//  Convert wt (lbs to kg)

}

if (form.sex[1].checked) {      //  Is the patient female?

//  0 = male

//  1 = female

leanConvert = 148;

idealConvert = 45.5;	//  conversion factors for women

} else {

leanConvert = 128;

idealConvert = 50;	//  conversion factors for men

}

if (form.hu.selectedIndex == 0) {

//  if height units are "inches"

heightInches = height;

heightMeters = height * 2.54 / 100;

}

if (form.hu.selectedIndex == 1) {

//  if height units are "cm"

heightInches = height / 2.54;

heightMeters = height / 100;

}

if (form.hu.selectedIndex == 2) {

//  if height units are "meters"

heightInches = height * 100 / 2.54;

heightMeters = height;

}

var bsa = 0.20247 * Math.pow(heightMeters,0.725) *

Math.pow(weight,0.425);

var leanKg = 1.1 * weight - leanConvert * (Math.pow(weight,2) /

Math.pow((100 * heightMeters),2));

var leanLbs = leanKg * 2.2046226;

var idealKg = idealConvert + 2.3 * (heightInches - 60);

var idealLbs = idealKg * 2.2046226;

var bmi = weight / Math.pow(heightMeters,2);

bsa = rounding(bsa,2);

leanKg = Math.round(leanKg);

leanLbs = Math.round(leanLbs);

idealKg = Math.round(idealKg);

idealLbs = Math.round(idealLbs);

bmi = rounding(bmi,1);

if (bmi < 18.5) {

var interp = " اقل من المعدل الطبيعي"

} else {

if (bmi < 25.0) {

var interp = "مبروك بحدود المعدل الطبيعي"

} else {

if (bmi < 30.0) {

var interp = "اعلى من المعدل الطبيعي"

} else {

var interp = "وزنك زائد يجب عليك الحرص في انقاصه"

}

form.bsa.value = bsa;

form.leanKg.value = leanKg;

form.leanLbs.value = leanLbs;

form.idealKg.value = idealKg;

form.idealLbs.value = idealLbs;

form.bmi.value = bmi;

form.interp.value = interp;

return true

}

function checkNum(val,text) {

if ((val == null) || (isNaN(val)) || (val == "") || (val < 0)) {

alert("رجاء ادخال ارقام في حقلي الطول و الوزن");

return false

}

return true;

}

function rounding(number,decimal) {

multiplier = Math.pow(10,decimal);

number = Math.round(number * multiplier) / multiplier;

return number

}

// BY WWW.STRA28.COM

</SCRIPT>

2 - ضع هذا الكود في منطقة BODY

<tr><td> <font color="#000080">الجنس :</font>

<INPUT checked name="sex" type="radio" value="0">ذكر

<INPUT name="sex" type="radio" value="1">انثى

</td></tr>

<tr><td> <font color="#000080">الوزن :</font>

<OPTION value="0">رطل

<OPTION value="1" selected>كجم

</SELECT> </td></tr>

<font color="#000080">الطول :</font>

<OPTION value="0">انش

<OPTION value="1" selected>سم

<OPTION value="2">متر

</SELECT> </td></tr>

<tr><td align="center"> <font color="#ff0000">النتائج :</font> </td></tr>

<tr><td><font color="#663300">مساحة سطح الجسم :</font>

م<SUP>2</SUP>

</td></tr>

<tr><td><font color="#663300">الوزن بدون شحوم :</font>

رطل <b>=</b>

كجم</td></tr>

<tr><td><font color="#663300">الوزن المثالي لك هو :</font>

رطل <b>=</b>

كجم</td></tr><tr><td>

<font color="#663300">نسبة وزنك لمسطح الجسم :</font>

كجم/م<SUP>2</SUP>

</td></tr>

</td></tr></table> </FORM>

أغلق هذه الصفحة