Javascript
Javascript FAQ
What does the syntax => mean?
It is called an arrow function and provides a shorter way to define a function.
https://www.javascripttutorial.net/es6/javascript-arrow-function/
What does the syntax <name> mean?
The name between the lesser than and the greater than sign is a type parameter in a generic function
https://www.typescriptlang.org/docs/handbook/2/functions.html
or a type variable.
https://www.typescriptlang.org/docs/handbook/2/generics.html
What does the syntax ...params mean?
Rest parameter: allows variable number of parameters
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters
Pure JavaScript Send POST Data Without a Form
https://stackoverflow.com/questions/6396101/pure-javascript-send-post-data-without-a-form
Change HTML image src using JavaScript code
https://sebhastian.com/javascript-change-image-src/
Refresh image with a new one at the same url
https://stackoverflow.com/questions/1077041/refresh-image-with-a-new-one-at-the-same-url/66312176#66312176
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