- Tags: JS Window
- Categories: JavaScript Methods, JavaScript Reference, Reference
Quick Reference
The Window close() method closes a browser window (or tab depending on how the user has their browser set up).
In the following, we would have opened a window with the variable name my_window.
let my_window = window.open('', '', 'width=400, height=400');
Then we have a function that will closed the window when called on line 10, usually by an HTML button.
// function to close the window
function close_window() {
my_window.close();
}
// call the function
close_window();
Output
(no page output, but the window/tab is closed)
Syntax
window.close()
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JAVASCRIPT NOTES:
- When using JavaScript, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
- JavaScript is a case-sensitive language; firstName is NOT the same as firstname
- Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
- JavaScript variables must begin with a letter, $, or _
- JavaScript variables are case sensitive (x is not the same as X)
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