How can you detect the client operating system using javascript?

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How do I enable cookies safari?

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What is escape() function?

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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

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How to read a cookie using javascript?

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What is the use of a boolean object in javascript?

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What is the function of deferred scripts?

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what is the extension of java script.

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What is the context in javascript?

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What can I build with javascript?

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What is question mark in javascript?

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What are the properties of stack?

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