Which built-in method returns the string representation of the number’s value?

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What does the isNaN() function?

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What would be the result of 2+5+”3″?

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What is Minification

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What is the use of let & const in javascript?

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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 replace all occurrences of a string in JavaScript?

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List some unit testing frameworks javascript

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What do you mean by script?

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Where can I learn javascript?

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What is the difference between the operators '==' and '==='?

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What is escape() function?

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