Answer Posted / uttam kumar

Java is object oriented oriented programming language which supports the Inheritance but Javascript is a Object based language which does not support the Inheritance.

What are the data types in js?

492

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How to create an object in javascript?

624

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What is "this"?

531

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How many types of javascript are there?

494

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How to manage exception handling in javascript?

511

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How to set a html document's background color?

551

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How do you target a specific frame from a hyperlink in javascript?

488

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Can javascript code be broken in different lines?

535

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How do I use an external javascript file?

514

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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

2020

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What are javascript closures?when would you use them?

543

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What is namespacing in javascript and how is it used?

483

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What are the main features of javascript?

490

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What do ellipses mean in javascript?

451

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When would you use javascript closures?

485

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