The new es6 arrow functions say return is implicit under some circumstances:     The expression is also the implicit return value of that function.   In what cases do I need to use return with es6 arrow functions?...
Consider the following JavaScript:    function correct() {     return 15; }  function wrong() {     return           15; }  console.log("correct() called : "+correct()); console.log("wrong() called : "+wrong());     The correct() me...
I have a function which calculates taxes.   function taxes(tax, taxWage)  {     var minWage = firstTier; //defined as a global variable     if (taxWage > minWage)      {         \\calculates tax recursively calling two other functions difference...
How do we call javascript from Android? I have this javascript library which I would like to use, I want to call the javascript function and pass the result value to the android java code. Haven't found the answer from now. i managed to call an...
I have run into a problem where I can't seem to get a value from an asynchronous JavaScript method I am running in Jquery. My Jquery looks like this:  $(document).ready( function() { $('#splash_image_upload').change( function() {     va...
Lets imagine function like this:  function foo(x) {     x += '+';     return x; }   Usage of it would be like:  var x, y; x = 'Notepad'; y = foo(x); console.log(y); // Prints 'Notepad+'.   I'm looking for a way to create...
I have just come across a function in javascript which has return !1  I was just wondering what this actually meant?  Why would you return !1 or return !0  Could someone please explain what it means please?  Here is the function that I came across:...
I am really new to javascript, and stumbled upon the return keyword. Basically, what is the difference in terms of these 2 statements?  <input type="checkbox" onclick="doAlert()" />   vs   <input type="checkbox" oncli...
What does it mean to return a value with &&?   else if (document.defaultView && document.defaultView.getComputedStyle) {      // It uses the traditional ' text-align' style of rule writing,      // instead of textAlign     nam...

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