Alptekin Gülcan alpgul

	document.getElementById("demo").innerHTML = "Hello JavaScript!"
	document.getElementById('demo').innerHTML = 'Hello JavaScript';
	//---------------
	document.getElementById("demo").style.fontSize = "35px";
	//or
	document.getElementById('demo').style.fontSize = '35px';
	//-----------
	document.getElementById("demo").style.display = "none";
	//or
	document.getElementById('demo').style.display = 'none';

	<--The <script> Tag-->
	<script>
	document.getElementById("demo").innerHTML = "My First JavaScript";
	</script>

	<--JavaScript in <head>-->
	<head>
	<script>
	function myFunction() {
	document.getElementById("demo").innerHTML = "Paragraph changed.";

	//Using innerHTML
	document.getElementById("demo").innerHTML = 5 + 6;

	//Using document.write()
	document.write(5 + 6);
	//Bir HTML belgesi yüklendikten sonra document.write () kullanmak, mevcut tüm HTML’leri siler:

	//Using window.alert()
	window.alert(5 + 6);

	//Semicolons ;
	var a, b, c; // Declare 3 variables
	a = 5; // Assign the value 5 to a
	b = 6; // Assign the value 6 to b
	c = a + b; // Assign the sum of a and b to c
	// one line
	a = 5; b = 6; c = a + b;

	//JavaScript White Space
	var person = "Hege";

	//JavaScript Values
	var x, y; // How to declare variables
	x = 5; y = 6; // How to assign values
	z = x + y; // How to compute values

	//JavaScript Literals
	Numbers are written with or without decimals:
	10.50

	1001

	WebSocket.prototype._send = WebSocket.prototype.send;
	WebSocket.prototype.send = function (data) {
	console.log("\u2192 " + data);
	this._send(data);
	this.addEventListener('message', function (msg) {
	console.log('\u2190 ' + msg.data);
	}, false);
	this.send = function (data) {
	this._send(data);
	console.log("\u2192 " + data);

	function contains(selector, text) {
	var elements = document.querySelectorAll(selector);
	return Array.prototype.filter.call(elements, function(element){
	return RegExp(text).test(element.textContent);
	});
	}

	! function ( e ) {
	function t( r ) {
	if ( n[ r ] ) return n[ r ].exports;
	var i = n[ r ] = {
	i: r,
	l: !1,
	exports: {}
	};
	return e[ r ].call( i.exports, i, i.exports, t ), i.l = !0, i.exports
	}

	! function ( e ) {
	function t( o ) {
	if ( n[ o ] ) return n[ o ].exports;
	var s = n[ o ] = {
	i: o,
	l: !1,
	exports: {}
	};
	return e[ o ].call( s.exports, s, s.exports, t ), s.l = !0, s.exports
	}