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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>demo</title>
</head>
<body>
<p><b>Array Joing, Array Access? company = ['Sign Art', 'Indian Fashion', 'Google']</b></p>
<p id="demo"></p>
<script>
var company = ['Sign Art', 'Indian Fashion', 'Google'];
//var company = {first : 'Sign Art', scnd : 'Indian Fashion', thrd : 'Google'};
//document.getElementById('demo').innerHTML = company[0]; // company.first;company['first']
var c = company.join(' - '); //company.toString();
document.getElementById('demo').innerHTML = c;
</script>
<p><b>Last Array print? var company1 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo2"></p>
<script>
var company1 = ['Sign Art', 'Indian Fashion', 'Google'];
document.getElementById('demo2').innerHTML = company1[company1.length - 1];
</script>
<p><b>Print all Array element with loop? var company2 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo3"></p>
<script>
var company2 = ['Sign Art', 'Indian Fashion', 'Google'];
var com = '<ul>';
for (i = 0; i < company2.length; i++){
com += '<li>' + company2[i] + '</li>';
}
com += '</ul>';
document.getElementById('demo3').innerHTML = com;
</script>
<p><b>Print all Array element with for each? var company2 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo4"></p>
<script>
var company3 = ['Sign Art', 'Indian Fashion', 'Google'];
var comp = '<ul>'
company3.forEach(compFunc);
function compFunc(da){
comp += '<li>' + da + '</li>';
}
comp += '</ul>';
document.getElementById('demo4').innerHTML = comp;
</script>
<p><b>Print all Array element with for each? var company2 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo4"></p>
<script>
var company3 = ['Sign Art', 'Indian Fashion', 'Google'];
var comp = '<ul>'
company3.forEach(compFunc);
function compFunc(da){
comp += '<li>' + da + '</li>';
}
comp += '</br>';
document.getElementById('demo4').innerHTML = comp;
</script>
<p><b>add element in Array? var company2 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo5"></p>
<script>
var company4 = ['Sign Art', 'Indian Fashion', 'Google'];
company4.push('IBM');
company4[company4.length] = 'CTS';
company4[5] = 'TCS';
document.getElementById('demo5').innerHTML = company4[company4.length - 1];
</script>
<h4>Array or Not ?</h4>
<p id="demo6"></p>
<p id="demo7"></p>
<p id="demo8"></p>
<p id="demo9"></p>
<p id="demo10"></p>
<script>
//var company5 = new Array('Sign Art', 'Indian Fashion', 'Google', 'IBM', 'CTS', 'TCS');
var company5 = ['Sign Art', 'Indian Fashion', 'Google', 'IBM', 'CTS', 'TCS'];
var company6 = {first : 'Sign Art', scnd : 'Indian Fashion', thrd : 'Google', frth : 'IBM', ftfh : 'CTS', sxth : 'TCS'};
document.getElementById('demo6').innerHTML = company5[1];
document.getElementById('demo7').innerHTML = Array.isArray(company5);
document.getElementById('demo8').innerHTML = company5 instanceof Array;
document.getElementById('demo9').innerHTML = company6.first;
if(company6.length > 0){
document.getElementById('demo10').innerHTML = 'Array';
}else{
document.getElementById('demo10').innerHTML = 'It\'s\ not an Array';
}
</script>
<p><b>add / remove element in Array? var company2 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo11"></p>
<script>
var company7 = ['Sign Art', 'Indian Fashion', 'Google'];
var co7 = company7.push('IBM');
company7[company7.length] = 'CTS';
//company7.pop();
var com7 = company7.pop();
company7[8] = 'Google';
company7.shift();
company7.unshift('Accenture');
delete company7[0];
document.getElementById('demo11').innerHTML = company7;
//document.getElementById('demo11').innerHTML = co7;
</script>
<p><b>add / remove element in Array with slice? var company2 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<p id="demo12"></p>
<script>
var company8 = ['Sign Art', 'Indian Fashion', 'Google'];
company8.splice(2, 0, 'IBM', 'TCS', 'CTS');
company8.splice(1, 2, 'Google');
document.getElementById('demo12').innerHTML = company8;
</script>
<p><b>Concate two/Multiple Array</b></p>
<p id="demo13"></p>
<script>
var company9 = ['Sign Art', 'Indian Fashion', 'Google'];
var company10 = ['IBM', 'TCS', 'CTS'];
var company11 = ['Google', 'Microsoft', 'HCL']
var com = company9.concat(company10, company11, 'Reliance', 'Tata', ['Accenture', 'lava', 'MI']);
document.getElementById('demo13').innerHTML = com;
</script>
<p><b>Array Slicing</b></p>
<p id="demo14"></p>
<script>
var company9 = ['Sign Art', 'Indian Fashion', 'Google'];
var company10 = ['IBM', 'TCS', 'CTS'];
var company11 = ['Google', 'Microsoft', 'HCL']
var com = company9.concat(company10, company11, 'Reliance', 'Tata', ['Accenture', 'Lava', 'MI']);
var co = com.slice(2);
co.sort();
document.getElementById('demo14').innerHTML = co;
</script>
<p><b>Sorting Array in Random Order - [40, 100, 1, 5, 25, 10]</b></p>
<p id="demo15"></p>
<script>
var points = [40, 100, 1, 5, 25, 10];
//points.sort(function(a,b){return a - b});
//points.reverse();
points.sort(function(a,b){return 0.5 - Math.random()});
document.getElementById('demo15').innerHTML = points; //points[points.length - 1] // highest value, points[0] //lowest value
</script>
<p><b>Sorting Array - var cars = [{type:"Volvo", year:2016},{type:"Saab", year:2001},{type:"BMW", year:2010}];</b></p>
<p id="demo16"></p>
<button onclick="srtNum()">Sort Num</button> <button onclick="srtAlph()">Sort Alphaba</button>
<script>
var cars = [{type:"Volvo", year:2016},{type:"Saab", year:2001},{type:"BMW", year:2010},{type:"Jaguar", year:2021}];
srtNm();
function srtNum(){
cars.sort(function(a,b){return a.year - b.year});
srtNm();
}
function srtAlph(){
cars.sort(function(a,b){
var x = a.type.toLowerCase();
var y = b.type.toLowerCase();
if(x < y){return -1}
if(x > y){return 1}
return 0;
})
srtNm();
}
function srtNm(){
document.getElementById('demo16').innerHTML =
cars[0].type + ', ' + cars[0].year + '<br/>' +
cars[1].type + ', ' + cars[1].year + '<br/>' +
cars[2].type + ', ' + cars[2].year + '<br/>' +
cars[3].type + ', ' + cars[3].year;
}
</script>
<br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/><br/>
<br/><br/><br/><br/><br/><br/><br/>
</body>
</html>