
What is the 'new' keyword in JavaScript? - Stack Overflow
The new keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language. What is it? What …
javascript - new function () {} vs new Function (); - Stack Overflow
Oct 18, 2016 · Note, that when a function is called with the new keyword in javascript it exhibits special behavior. In your first statement the constructor function called is an already defined …
Is JavaScript's "new" keyword considered harmful?
It is NOT 'bad' to use the new keyword. But if you forget it, you will be calling the object constructor as a regular function. If your constructor doesn't check its execution context then it …
javascript - new Function () with variable parameters - Stack …
Without the new operator, Function gives exactly the same result. You can use array functions like push (), unshift () or splice () to modify the array before passing it to apply.
How does the new operator work in JavaScript? - Stack Overflow
The new operator uses the internal [[Construct]] method, and it basically does the following: Initializes a new native object Sets the internal [[Prototype]] of this object, pointing to the …
How do I create a new line in Javascript? - Stack Overflow
Mar 15, 2017 · How do I create a new line in Javascript? Asked 14 years, 8 months ago Modified 4 years, 2 months ago Viewed 975k times
javascript - Open a URL in a new tab (and not a new window)
Apr 11, 2015 · It's all determined by your browser's settings. Using window.open tells the browser to open something new, then the browser opens up what is chosen in its settings - tab or …
Confusing JavaScript statement: "var x = new this ();"
Aug 13, 2010 · var prototype = new this(); What does new this(); actually mean? This statement makes no sense to me because my understand has been that this points to an object and not …
html - how to print new line in javascript - Stack Overflow
Learn how to print a new line in JavaScript using various methods and techniques.
How to instantiate a File object in JavaScript? - Stack Overflow
According to the W3C File API specification, the File constructor requires 2 (or 3) parameters. So to create a empty file do: