What are the different boolean operators in JavaScript?

944

What does 3 dots mean in javascript?

908

How to select an element by id and swapping an image?

887

What is the use of a weakset object in javascript?

1039

List some features of javascript.

1619

what will happen and why if i will acess the methods of superclass which is declared as private by a object of same subclass.

2044

What is break and continue statements?

976

What is an external javascript?

960

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

2567

how to write frame work Architecture in QTP

1931

What is the use of Push method in JavaScript?

1007

What is a name function in javascript?

1021

What is enum size?

867

Explain the difference between “==” and “===”?

1069

What is the most popular javascript library?

917