what is the difference between let, var, and const?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More JavaScript Interview Questions

Which is better for or foreach in javascript?

0 Answers  


What is Unobtrusive JavaScript & Why it's Important?

0 Answers  


What is the difference between attributes and property?

0 Answers  


What are the predefined functions in javascript?

0 Answers  


Is not a function error in javascript?

0 Answers  






What is the purpose of local variables?

0 Answers  


you will be creating 2 files, a .html page and a separate JavaScript function file with the .js extension. For submission, you must zip the 2 files into 1 file and upload the zipped file to my website. This assignmen t is meant to get you comfortable with utilizing functions located in a separate function file (as demonstrated in class on Tuesday May 7 th ) Javascript Function file This file will simply contain 2 functions. One called findAvg() which takes in 2 values and returns the average. Another called findMax() which takes in 2 values and returns the maximum. HTML page Create a form for the user to enter 2 integers and a pull down menu wit h the following options listed ... Find Averag e Find Maximum And a button. See my sample output for ass istance on the layout. Once the button is clicked, have your ‘ main ’ javas cript function obtain the i nput including the option chosen in the pull down menu (remember, you mjust set a value for each me nu option so JavaScript can determine which function to use) . If the user selects ‘ Find Averag e ’ , call the findAvg() function from the external file. And so on for the other menu options. Output the result to a <DIV> tag on the webpage. Please note that you must use an external file to hold your functions

0 Answers  


What are the Advantages and Disadvantages of JavaScript?

0 Answers  


what is the difference between wrappers and primitives es: diff between int i=200 in primitives and integeri = new integer(54)

0 Answers  


How to set the focus in an element using javascript?

0 Answers  


Hello , I am using following java script to open new window in I.E,but i am facing an issue the new window hangs often while opening,when you move mouse it opens normally.Can any body help me why this is happening as i am unable to understand this issue?please please if any one know so kindly help me I am in real difficulty through this issue.Thanks 'if(window.clipboardData){clipboardData.setData("Text","' + a.PatID + '");}' + 'ordwindow= window.open ("' + @OrderDetailURL + '", "RXOrderDetail", "location=0,status=0,menubar=0,toolba r=0,scrollbars=1,resizable=1"); ordwindow.moveTo(parent.screenLeft,0);var x; x=new ActiveXObject("WScript.Shell");x.SendKeys("% "); x.SendKeys ("x"); //fcttest((sp_RX_ChangeOrderStatus ' + '''' + a.DocID + '''' + ', 1, ' + convert(varchar,@SessionID) + '));' As [W],

0 Answers  


Write a way by which you can do something on the close of the window ?

0 Answers  


Categories