JavaScript Code Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JavaScript Code Interview Questions

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write a program segment that will ask the user if he wants to computer the perimeter of the area of the triangle. if the perimeter is wanted, ask the measure of the three sides and compute for the perimeter. if the area is wanted, ask for the measures of the base and height and compute for the area. display the computed value

1 7132

i am making a purchase sheet in html ,it contain names of product(by selecting checkboxes),quantity(textbox) and price(checbox), by using java script i am restricting the user to prevent them to enter the wrong data ,so i made the servlet were i am only able to prevent them to enter the page in empty field , so my doubt is how do you prevent them how to enter non numerical data in quantity field

Infosys,

2 5443

BASIC CALCULATOR

how do i make the calculator work now

1 3871

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Un-Answered Questions { JavaScript Code }

how to transform XML Data into HTML

2382

code to positioning of window in certain dimensions

2128

Reading which Non-Character Key was pressed

2245

how to create a Draggable element

2432

code to detect versions of different browsers like internet explorer, netscape, mozilla, opera etc

2171

program to bring a window to the front

2034

create Drop-Down Navigation Menus

2182

code to Hide and Show form controls

2313

How to block double clicks

2111

write a code to generate pseudorandom numbes

2369

How to encode and decode URL strings?

2305

maximizing the main window

2077

code to images to rollover

2376

code to create a new window

2186

sample code to auto focusing the first field in a form

2472

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