JavaScript Interview Questions
Questions Answers Views Company eMail

What looping structures are there in JavaScript?

Satyam,

2 11167

How do you create a new object in JavaScript?

Satyam,

3 7585

How do you assign object properties?

Satyam,

3 6406




What is a way to append a value to an array?

Satyam,

5 19161

What is this keyword?

Infosys, Cognizant, Satyam,

9 7991

What is the difference between java and java script?

Wipro, IWW,

9 16350

How to prevent a window not to be clicked or selected any way in java script?

830

What are the methods of validating whether the form is secure?

1 4034




Write sample code for pagination using java script.

3 25625

What is the main difference between Client side JavaScript and and Server side Java Script?

Ramco,

7 15681

How to add a combo box dynamically at run time in Java script?

5 33858

How to go next field without filling the text? Which function should we use?

4 9706

Explain about session? Where it runs & what are different types of session handling?

1 6550

We are facing problem with the compatibilty of IE 7 and IE 6.We are calling a showModal window that is working fine in IE6 but with IE7 it opens a new Window and Data is not getting poputaled.In some pages it Gives an error "The webpage you are viewing is trying to Close the window.Do you want to close this window".

TCS, SAP Labs,

4 6318

Give code Email Checking

3 4140


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Un-Answered Questions { JavaScript }

How to create scale in P info

1259


In Java coding we will write a public static void main()? Why won't we write as a static public void main()

1500


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

1002


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

1142


What output will this program produce System.out.println(x+"+"+y+"="+(x+));

914






How to test 404 page in QA

1313


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

1320


how to use java script

825


how can we retrieve value from one database server and store them another database server using sql server code

891


what is the different between html and java?why the java is required in internet?

923


what is lazy fetching in hibernate

807


How can we establish connection with java and sql server?

931


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

946


what is a code in vb amount display in words

663


Are there any iphone Institutes which also train iphone automation testing in Hyderabad?

924