Module2Week3/Module2Week3.html at master · Mohammed-radwan/Module2Week3 · 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
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>HYF calculator homework</title>
  <link
    rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css"
    integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
</head>

<style>
  p, h1 {
    text-align: center;
    font-size: 30px;
  }
  p{
    color: red;

  }
  h1{
      color: green;
  }
</style>

<body>
    <p id="str1-result1"></p>
    <p id="str2-result2"></p>
    <h1 id="result1"></h1>
    <h1 id="result2"></h1>
    <h1 id="result3"></h1>
    <h1 id="result4"></h1>
    <h1 id="result5.1"></h1>
    <h1 id="result5"></h1>

<script>

    //String
     var myString = "Hello,this,is,a,difficult,to,read,sentence";
    var strAfter="";
    for(let i=0;i<myString.length;i++){
        if(myString[i]==',')
            strAfter+=" ";
        else strAfter+=myString[i]
    }
    document.getElementById("str1-result1").innerHTML=strAfter;

    // Solution2 usingg replace()
    var myString = "hello,this,is,a,difficult,to,read,sentence";
    myString=myString.replace(/,/g," ");
    document.getElementById("str2-result2").innerHTML=myString;/*
    /////////////////////////////////////////////////////////////////////////////////////////////
    \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/


    //Array
    let favoriteAnimals = ['blowfish', 'capricorn', 'giraffe'];
    //add item to the end of the array
    favoriteAnimals[favoriteAnimals.length]="turtle";
    //add item using push()
    favoriteAnimals.push("turtle");
    document.getElementById("result1").innerHTML=favoriteAnimals;
    //add item at any position in the array
    favoriteAnimals.splice(1,0,"meerkat");
    document.getElementById("result2").innerHTML=favoriteAnimals;
    //log the length of the array
    document.getElementById("result3").innerHTML="The array has a length of " +favoriteAnimals.length;
    //delete item in array when we know the index of the item
    favoriteAnimals.splice(3,1);
    document.getElementById("result4").innerHTML=favoriteAnimals;
    //delete item by its value
    for(let i=0;i<favoriteAnimals.length;i++){
    if(favoriteAnimals[i]=="meerkat"){
        favoriteAnimals.splice(i,1);
        document.getElementById("result5.1").innerHTML="The index of 'meerkat' is \t"+ i;
        }
    }
    document.getElementById("result5").innerHTML=favoriteAnimals;
</script>
 </body>