What is the use of blur function?
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How to handle event handlers?
What is difference between local variable and global?
What is stack queue?
What are the decodeURI() and encodeURI()?
What are arrays in javascript?
Difference between the substr() and substring() in JavaScript?
What are JavaScript Data Types?
Is javascript enabled on my computer?
What is npm repository?
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
How to import all exports of a file as an object.
Can you explain the difference between call and apply?