Difference between Pure functions Vs. Impure functions in javascript?
No Answer is Posted For this Question
Be the First to Post Answer
What is difference between promise and callback?
How does typeof operator work?
How do you check if a variable is an object
What is difference between local variable and global?
How much time it will take to learn javascript?
How to get value from a textbox?
What is arguments object in JavaScript?
How do I link an external javascript file to html?
How to get the contents of an input box using javascript?
can any one tell me the syllebus for java certification
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
What is a null variable in javascript?