[JS] Map keeping keys
Simple example shows that JS Map keeps the keys compare to an object does not keep the different data type of keys.
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[JS] Convert an object to an map
Simple example of convert an object to a map.
[JS] Shallow copy an array
When copying an array with spread operator (…) is a shallow copy. Which means if the array containing an object will be still pointing same object not copyin...
[JS] Convert Map to Object
Simple example of convert a map to an object
[JS] Save HTML as a file
This is a sample code to save the HTML document as a file programmtically which you can use “save” function to be used somewhere such as a special event.