JSON APIs and AJAX - Ahmed-Ayman/My-2017-Vacation GitHub Wiki
- API -> Application Programming Interfaces: tools that computers use to communicate with one another..
- JQUERY's function
//only when the code inside a page is loaded.
$(document).ready(function() {
});
//we can set event handler
$('#element').on('click',function(){
});
CallBack functions(callback pattern)
- higher level funciton ...passed to another function.
the callback function os called (or executed) inside any otherFunction
$("#btn_1").click(function() {
alert("Btn 1 Clicked");
});