/* */ /* Admin user Scripts*/ /* */ // < /script> // < script language="JavaScript"> // begin new function function round2d(n) { return(Math.round(100*n)/100); } function gpacalc() { //define valid grades and their values var gr = new Array(); var cr = new Array(); var ingr = new Array(); var incr = new Array(); // define valid grades and their values var grcount = 26; // For Uppercase Letters gr[1] = "A"; cr[1] = 4; gr[2] = "AB"; cr[2] = 3.5; gr[3] = "B"; cr[3] = 3; gr[4] = "BC"; cr[4] = 2.5; gr[5] = "C"; cr[5] = 2; gr[6] = "CD"; cr[6] = 1.5; gr[7] = "D"; cr[7] = 1; gr[8] = "DF"; cr[8] = 0.5; gr[9] = "F" cr[9] = 0; // For Lowercase Letters gr[10] = "a"; cr[10] = 4; gr[11] = "ab"; cr[11] = 3.5; gr[12] = "b"; cr[12] = 3; gr[13] = "bc"; cr[13] = 2.5; gr[14] = "c"; cr[14] = 2; gr[15] = "cd"; cr[15] = 1.5; gr[16] = "d"; cr[16] = 1; gr[17] = "df"; cr[17] = 0.5; gr[18] = "f"; cr[18] = 0; // retrieve user input ingr[0] = document.GPACalcForm.GR1.value; ingr[1] = document.GPACalcForm.GR2.value; ingr[2] = document.GPACalcForm.GR3.value; ingr[3] = document.GPACalcForm.GR4.value; ingr[4] = document.GPACalcForm.GR5.value; ingr[5] = document.GPACalcForm.GR6.value; incr[0] = document.GPACalcForm.CR1.value; incr[1] = document.GPACalcForm.CR2.value; incr[2] = document.GPACalcForm.CR3.value; incr[3] = document.GPACalcForm.CR4.value; incr[4] = document.GPACalcForm.CR5.value; incr[5] = document.GPACalcForm.CR6.value; // Calculate GPA var allgr =0; var allcr = 0; var gpa = 0; var resultcurgpa = 0; for (var x = 0; x < 6; x++) { if (ingr[x] == "") break; // if (isNaN(parseInt(incr[x]))) alert("Error- You did not enter a numeric credits value for Class If the class is worth 0 credits then enter the number 0 in the field."); var validgrcheck = 0; for (var xx = 0; xx < grcount; xx++) { if (ingr[x] == gr[xx]) { allgr = allgr + (parseInt(incr[x],10) * cr[xx]); allcr = allcr + parseInt(incr[x],10); validgrcheck = 1; break; } } if (validgrcheck == 0) { alert("Error- Could not recognize the grade entered for Class " + eval(x + 1) + ". Please use standard college grades in the form of a a- b+ ...f."); return 0; } } // this if-check prevents a divide by zero error if (allcr == 0) { alert("Error- You did not enter any credit values! GPA = N/A"); return 0; } gpa = round2d(allgr / allcr); resultcurgpa = eval(gpa); document.GPACalcForm.resultcurgpa.value = resultcurgpa; return 0; } function cumCalc() { //define valid grades and their values var gr = new Array(); var cr = new Array(); var ingr = new Array(); var incr = new Array(); // define valid grades and their values var grcount = 26; // For Uppercase Letters gr[1] = "A"; cr[1] = 4; gr[2] = "AB"; cr[2] = 3.5; gr[3] = "B"; cr[3] = 3; gr[4] = "BC"; cr[4] = 2.5; gr[5] = "C"; cr[5] = 2; gr[6] = "CD"; cr[6] = 1.5; gr[7] = "D"; cr[7] = 1; gr[8] = "DF"; cr[8] = 0.5; gr[9] = "F" cr[9] = 0; // For Lowercase Letters gr[10] = "a"; cr[10] = 4; gr[11] = "ab"; cr[11] = 3.5; gr[12] = "b"; cr[12] = 3; gr[13] = "bc"; cr[13] = 2.5; gr[14] = "c"; cr[14] = 2; gr[15] = "cd"; cr[15] = 1.5; gr[16] = "d"; cr[16] = 1; gr[17] = "df"; cr[17] = 0.5; gr[18] = "f"; cr[18] = 0; // retrieve user input ingr[0] = document.GPACalcForm.GR1.value; ingr[1] = document.GPACalcForm.GR2.value; ingr[2] = document.GPACalcForm.GR3.value; ingr[3] = document.GPACalcForm.GR4.value; ingr[4] = document.GPACalcForm.GR5.value; ingr[5] = document.GPACalcForm.GR6.value; incr[0] = document.GPACalcForm.CR1.value; incr[1] = document.GPACalcForm.CR2.value; incr[2] = document.GPACalcForm.CR3.value; incr[3] = document.GPACalcForm.CR4.value; incr[4] = document.GPACalcForm.CR5.value; incr[5] = document.GPACalcForm.CR6.value; // Calculate GPA var allgr =0; var allcr = 0; var gpa = 0; for (var x = 0; x < 6; x++) { if (ingr[x] == "") break; // if (isNaN(parseInt(incr[x]))) alert("Error- You did not enter a numeric credits value for Class If the class is worth 0 credits then enter the number 0 in the field."); var validgrcheck = 0; for (var xx = 0; xx < grcount; xx++) { if (ingr[x] == gr[xx]) { allgr = allgr + (parseInt(incr[x],10) * cr[xx]); allcr = allcr + parseInt(incr[x],10); validgrcheck = 1; break; } } if (validgrcheck == 0) { alert("Error- Could not recognize the grade entered for Class " + eval(x + 1) + ". Please use standard college grades in the form of a a- b+ ...f."); return 0; } } // this if-check prevents a divide by zero error if (allcr == 0) { alert("Error- You did not enter any credit values! GPA = N/A"); return 0; } gpa = allgr / allcr; // set variables var cumGPAnum = 0; var cumCredTotal = 0; // retrieve user input cumGPAnum = parseFloat(document.GPACalcForm.cumGPA.value); cumCredTotal = parseFloat(document.GPACalcForm.cumCredits.value); if (document.GPACalcForm.cumGPA.value == "") { alert("You need to enter your previous cumulative gpa in order to calculate your new one."); return 0; } if (document.GPACalcForm.cumCredits.value == "") { alert("You need to enter the total number of credits you earned prior to this semester."); return 0; } if (document.GPACalcForm.cumGPA.value == gpa) { if (confirm("Are you sure you are entering your previous cumulative GPA, and not your new semester GPA?" + " Hit OK if your sure, otherwise hit Cancel to change your values.")) {} else return 0; } // find total points var points = 0; points = (cumGPAnum * cumCredTotal); // Add semester values to cumulative points = points + allgr; var credits = 0; credits = cumCredTotal + allcr; // Calculate new cumulative gpa var newCum = 0; newCum = round2d(points / credits); var resultcumgpa; resultcumgpa = eval(newCum); document.GPACalcForm.resultcumgpa.value = resultcumgpa; return 0; } function validateForm(form) { if (form.cumGPA.value == "") { alert("You need to enter your previous cumulative gpa in order to calculate your new one."); return false; } if (form.cumCredits.value == "") { alert("You need to enter the total number of credits you earned prior to this semester."); return false; } if (form.cumGPA.value == form.gpa.value) { confirm("Are you sure you are entering your cumulative gpa, and not your new semester gpa?"); } else { return true; } } //--> // < /script>--> // < script language="LiveScript"> // begin above "LiveScript" java function checkNumber(input, min, max, msg) { msg = msg + " field has invalid data: " + input.value; var str = input.value; for (var i = 0; i < str.length; i++) { var ch = str.substring(i, i + 1) if ((ch < "0" || "9" < ch) && ch != '.') { alert(msg); return false; } } var num = 0 + str if (num < min || max < num) { alert(msg + " not in range [" + min + ".." + max + "]"); return false; } input.value = str; return true; } function computeGradenum2(input) { var gradenum=0; var thegrade=input; if (thegrade=="A" || thegrade=="a") gradenum=4; if (thegrade=="AB" || thegrade=="ab") gradenum=3.5; if (thegrade=="B" || thegrade=="b") gradenum=3; if (thegrade=="BC" || thegrade=="bc") gradenum=2.5; if (thegrade=="C" || thegrade=="c") gradenum=2; if (thegrade=="CD" || thegrade=="cd") gradenum=1.5; if (thegrade=="D" || thegrade=="d") gradenum=1; if (thegrade=="DF" || thegrade=="df") gradenum=.5; if (thegrade=="F" || thegrade=="f" ) gradenum=0; return gradenum; } function computeField(input) { if (input.value != null && input.value.length != 0) input.value = "" + eval(input.value); computeForm(input.form); } function computeForm(form) { if ((form.units.value == null || form.units.value.length == 0)) { return; } if (!checkNumber(form.units, .5, 10, "Units")) { form.gradepoints.value = "Invalid"; return; } if ((form.grade.value == null || form.grade.value.length == 0)) { return; } form.gradepoints.value = ((computeGradenum2(form.grade.value)) * form.units.value); } function computesumForm(form) { document.forms[6].gradepoints.value=0; document.forms[6].units.value=0; document.forms[6].grade.value=0; for(var i=0; i<6; i++) { if (!(document.forms[i].units.value == null || document.forms[i].units.value.length == 0)) { if (!(document.forms[i].units.value == null || document.forms[i].units.value.length == 0)) { var temp=computeField(document.forms[i].gradepoints); var temp=computeField(document.forms[i].units); var temp=computeForm(document.forms[i]); if (!(document.forms[i].gradepoints.value == 0)) document.forms[6].gradepoints.value = eval(document.forms[6].gradepoints.value)+(eval(document.forms[i].gradepoints.value)); if (!(document.forms[i].units.value == 0)) document.forms[6].units.value = eval(document.forms[6].units.value)+(eval(document.forms[i].units.value)); } } } if (!(document.forms[6].units.value == 0)) document.forms[6].grade.value=(((eval(document.forms[6].gradepoints.value)/(eval(document.forms[6].units.value))+.000000001))); } function clearForm(form) { form.units.value = ""; form.grade.value = ""; form.gradepoints.value = ""; }