JavaScriptPractice/array1.html at main · EduKeyPath/JavaScriptPractice · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
<!DOCTYPE html>
<htmllang="en">
<head>
<metacharset="UTF-8">
<title>demo</title>
</head>
<body>

<p><b>Array Joing, Array Access? company = ['Sign Art', 'Indian Fashion', 'Google']</b></p>
<pid="demo"></p>
<script>
varcompany=['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']
varc=company.join(' - ');//company.toString();
document.getElementById('demo').innerHTML=c;
</script>

<p><b>Last Array print? var company1 = ['Sign Art', 'Indian Fashion', 'Google'];</b></p>
<pid="demo2"></p>
<script>
varcompany1=['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>
<pid="demo3"></p>
<script>
varcompany2=['Sign Art','Indian Fashion','Google'];
varcom='<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>
<pid="demo4"></p>
<script>
varcompany3=['Sign Art','Indian Fashion','Google'];
varcomp='<ul>'
company3.forEach(compFunc);

functioncompFunc(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>
<pid="demo4"></p>
<script>
varcompany3=['Sign Art','Indian Fashion','Google'];
varcomp='<ul>'
company3.forEach(compFunc);

functioncompFunc(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>
<pid="demo5"></p>
<script>
varcompany4=['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>
<pid="demo6"></p>
<pid="demo7"></p>
<pid="demo8"></p>
<pid="demo9"></p>
<pid="demo10"></p>
<script>
//var company5 = new Array('Sign Art', 'Indian Fashion', 'Google', 'IBM', 'CTS', 'TCS');
varcompany5=['Sign Art','Indian Fashion','Google','IBM','CTS','TCS'];
varcompany6={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=company5instanceofArray;
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>
<pid="demo11"></p>
<script>
varcompany7=['Sign Art','Indian Fashion','Google'];
varco7=company7.push('IBM');
company7[company7.length]='CTS';
//company7.pop();
varcom7=company7.pop();
company7[8]='Google';
company7.shift();
company7.unshift('Accenture');
deletecompany7[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>
<pid="demo12"></p>
<script>
varcompany8=['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>
<pid="demo13"></p>
<script>
varcompany9=['Sign Art','Indian Fashion','Google'];
varcompany10=['IBM','TCS','CTS'];
varcompany11=['Google','Microsoft','HCL']
varcom=company9.concat(company10,company11,'Reliance','Tata',['Accenture','lava','MI']);
document.getElementById('demo13').innerHTML=com;
</script>

<p><b>Array Slicing</b></p>
<pid="demo14"></p>
<script>
varcompany9=['Sign Art','Indian Fashion','Google'];
varcompany10=['IBM','TCS','CTS'];
varcompany11=['Google','Microsoft','HCL']
varcom=company9.concat(company10,company11,'Reliance','Tata',['Accenture','Lava','MI']);
varco=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>
<pid="demo15"></p>
<script>
varpoints=[40,100,1,5,25,10];
//points.sort(function(a,b){return a - b});
//points.reverse();
points.sort(function(a,b){return0.5-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>
<pid="demo16"></p>
<buttononclick="srtNum()">Sort Num</button><buttononclick="srtAlph()">Sort Alphaba</button>
<script>
varcars=[{type:"Volvo",year:2016},{type:"Saab",year:2001},{type:"BMW",year:2010},{type:"Jaguar",year:2021}];

srtNm();
functionsrtNum(){
cars.sort(function(a,b){returna.year-b.year});
srtNm();
}
functionsrtAlph(){
cars.sort(function(a,b){
varx=a.type.toLowerCase();
vary=b.type.toLowerCase();
if(x<y){return-1}
if(x>y){return1}
return0;
})
srtNm();
}
functionsrtNm(){
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>