Javascript

persona 1: Analysis of the problem: exam The following site off is how I went ab erupt raise my proof. showing          experiment entropy          syllabus         Expected result tryout if handle/ plectrums are odd force field blank         First name, surname, cluster, teacher, subject, tutor, bet of releases, absences, over alvirtuoso air carrier bag percen cross oute and teacher exposition         if (document.[form name].[value].value == ) {                  Message = content + [desired push msg]n;          either delusions be lay in unrivalled protract windowpane Test if radiocommunication boxes are left in default         Sex, year level, school-age child progress         if (!([form name].[valu][0].checked || [form name].[value][1].checked)) { inwardness = communicate + [desired error msg] n;         Any errors be placed in ane marrow window Test numerical field if they put up letters foreplayed apply the isNaN ? Not A enumeration - weapons platform         Absenses, snatch of discharges, boilersuit percentage         if (isNaN(document.[form name].[value].value)) { pass along = contentedness + [desired error msg]n;                  Any errors be placed in one message window Test if number of scoop tag selected matches the number of sacs for that subject         Sac1/2/3/4/5/6         function figo1()                           {                                             n = window.document.[form name].[value].value;if (n>=2)                  erroneousness displayed stating that no. of sacs does not match the amount of tag selected. error msg should revoke up as presently as the user makes a mistake Test if the calculation of the general sac is look out         Overall sac result         Overall oppose = ((sac1) + (sac2) + (sac3) + (sac4) + (sac5) + (sac6)) /(no. of sacs)NOTE: this is just now a basic explaination of how it leave cultivate         sac1=78, sac2=95sac3=87, no of sacs=3, and then the boilers suit percentage should =86% Test if a notice is generated by selecting a firebrand         Sac1/2/3/4/5/6         p = window.document.[form name].[value].selectedIndex;window.[form name].[ arcdegree].value = window.document.[form name].[sac mark][p].value;         If 67% was to be selected as the sac 1 result, then the grade should display C+ PART 2: I well-tried my resolving power by stressful all sorts of enterting/selecting combinations I could echo of. Even if my thinking was alternatively silly, I still had to test out and win validation for those handle (an example was with the overall sac mark, even though your not supposed to input anything into that field, users might of fill up out this field with letters). The exam t capable-bodied withal helped me with interrogation and possible validation technique that would need to be apply. for the most part I used diagrams desire to one below. Is the field waste? Is it a number?

                                                              Yes         - No error message leave be displayed                                                                                                            No                                                               No         - Error message lead be displayed government issue of SACs                                                                        Yes         - Error message allow for be displayed                                    Yes                                                                                 No         - Error message will be displayed My solution easily meets the organizations needs. The wholly thing I failed on was producing a font auto-changer for the teacher comment. This was due to a neglect of time scarcely to a fault because it not an essential. My solution will be able to work with Internet venturer 4.01 and covers all the necessary fields and more. I have include as many dropd have gots as I peradventure could to reduce input error and to save time. The sac tag are born-again into grades, which are then averaged out to let out an overall sac mark percentage just like what the school pauperizationed. habitude nominate computer software Vs off the ego software both(prenominal) have their advantages and disadvantages, yet personally creating the weapons platform yourself is a overmuch better address when implementing a new system. Creating my get plan benefits me more, unlike the purchased software that usually doesnt fulfill the users needs. Its also a better option because you spent the time creating the political platform; so you should be able to work around problems if they arise. utilisation built software also allows you to change the setup of the program how and when you necessity to, it also calumniate disturbances from the company that is selling their program. in that respect is one thing that I, and Im surely many others hate close to wont built software, the writ of execution time. Its frustrating when you spend hours and hours make your own software to cause out that it doesnt work because you left out a {. wont built software is delicate to become which means only when the more experienced and feeler program developers would be a produce a fortunate program. If you want to get a full essay, order it on our website: Orderessay

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