JavaScript Interview Questions
Questions Answers Views Company eMail

When selecting the states by giving the country as input using ajax cal, how can we ensure that every time it is hitting the DB and fetching the data? Many time it may load from the cache.

CTS, GE,

1 1487

Difference between scripting language and programming language??

1 2439

Why we use java script when java also supports validation?

1 2409




what is the purpose of using jsp?

1 7702

how can count show data in grid view using java script

1723

wap to accept an int array frm the user and print the lucky nos.

914

What are the concepts of object oriented programming?Explain with an example.

1 1020

what is the need of javascript in the internet

1 1829




how to validate the date(dd/mm/yyyy)using regular expression in javascript? It should also satisfy the leap year feb 29 problem. Please help me.

1 4583

what is syntax of wapper class

1 1872

java pgm for reads a file(text file) and removes all the spaces then the text and write this back into the same file. e.g: (Input) _______ chennai is fourth biggest city in india. (output) _______ chennaiisfourthbiggestcityinindia.

794

java pgm for compare two vesion and print the greatest version on the console. e.g: like 1.4.2 and 1.5.2 biggest is 1.5.2 1.2.5 and 1.2.8 biggest is 1.2.8

944

java pgme for class members hours:minutes:seconds then the constructor expects milliseconds as assignment and initialize data members the members function print hh:mm:ss 90,000 milliseconds passed in constructor then the output is 00:01:30

790

hi i want validations for two drop down lists. when user enter to second list by skipping first list alert box should appear. drop down validation Please choose an item from the drop down menu:

Choose a username:
Choose a username:
please any body help me thanks

976

hi i want validations for two dropdown lists in java script.when user enter to second dropdown list by skipping first dropdown list we should get alert box. please help me very urgent

2 3406


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Un-Answered Questions { JavaScript }

Iam getting xml when we click on one button.Iam placing that xml in dom.Im getting that xml data in one xsl.In that xsl I want to increase the variable value which is declared in xsl. Ex: ffftt eeeeiii uuuuwww fff eeee uuuu

1069


what is a difference of subclass and main class

512


How Can I get facebook fans/likes?

759


20 Functions of Selenium with description and Examples.

1662


coding of java scripts

722






The below script is working Internet browser but not working in mozilla plz find that good way... function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here

1297


what are the differences between as2 and as3?

2164


Define an interface MilitaryPower that has the following properties: • The interface has two public static final variables which are the finite x and y coordinate (i.e. the distance of the objects should not exceed these values. These values set to 100. • The interface has a method move that moves the military power objects to the target value. The method will be implemented by the other classes. The return type should be void. B) Define an enum class Direction which contains the directions (EAST, WEST, SOUTH, NORTH). C) Define a concrete class Tank that implements MilitaryPower, has the following properties: • XCoordinate (Integer), YCoordinate (Integer) are the instance variables for this class. • All instance variables should be private. • Write a parametered constructor that takes two parameters assigning with the instance variables. • Write a set and get method each of the instance variables. • Write a method move that takes two parameters. One of them is distance which type is integer. Another is direction which type Direction. The method should to the following: o If the direction is EAST, set the x-coordinate with adding distance. o If the direction is WEST, set the x-coordinate and subtract distance from x-coordinate. o If the direction is SOUTH, set the y-coordinate with adding distance. o If the direction is NORTH, set the y-coordinate and subtract distance from x-coordinate. • Write a method toString to display the tank coordinates. D) Define an array holding 10 MilitaryPower objects, all of them being a Tank. Then display each of the object information on the screen. (display its movements and coordinates).

1065


How to change video files randomly after completing its execution in Javascript?

1112


what difference between args.length and args.length() in command line argument?

1029


why we need java instead of c

506


What is the main difference between Map collections and other collections such as Set.

1836


can wwe trace a java program (class)

1175


Write JavaScript code to use file system in binary format?

1362


java pgme for class members hours:minutes:seconds then the constructor expects milliseconds as assignment and initialize data members the members function print hh:mm:ss 90,000 milliseconds passed in constructor then the output is 00:01:30

790