textanalyzer/index.html at master · CoolProgrammingUser/textanalyzer · 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
<!doctype html>
<html>
    <head>
        <title>
            Text Analyzer
        </title>
        <script src="https://epicenterprograms.github.io/standards/behavior/general.js"></script>
        <script>
            var S = Standards.general;

            var ALPHABET = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
            var PUNCTUATION = [".", "?", "!", ",", "'", '"', ";", ":", "-", "(", ")"];
            var sortings = {"alphabetical":{}, "frequency":{}};
            var usedCharacters = {};
            var sortType = "frequency";

            function display() {
                document.getElementById("analysis").value = "Occurrences:\n\n";
                let displayedList = {};
                if (document.getElementById("combineLetters").checked) {
                    S.forEach(sortings[sortType], function(frequency, character) {
                        if (displayedList.hasOwnProperty(character.toLowerCase())) {
                            displayedList[character.toLowerCase()] += frequency;
                        } else {
                            displayedList[character.toLowerCase()] = frequency;
                        }
                    });
                } else {
                    displayedList = sortings[sortType];
                }
                S.forEach(displayedList, function(frequency, character) {
                    document.getElementById("analysis").value += character + frequency + "\n";
                });
            }

            window.addEventListener("load", function() {
                document.getElementById("analyze").addEventListener("click", function() {
                    document.getElementById("before").style.display = "none";
                    var textArray = document.getElementById("text").value.split("").sort();
                    // sets the alphabetical version of the result
                    S.forEach(textArray, function(character) {
                        if (usedCharacters[character+" = "]) {
                            usedCharacters[character+" = "] += 1;
                        } else {
                            usedCharacters[character+" = "] = 1;
                        }
                    });
                    sortings.alphabetical = usedCharacters;
                    // sets the frequency-ordered version of the result
                    let sortingArray = [];
                    S.forEach(usedCharacters, function(frequency, character) {
                        sortingArray.push([character, frequency]);
                    });
                    sortingArray.sort(function(pair1, pair2) {
                        return pair2[1] - pair1[1];
                    });
                    S.forEach(sortingArray, function(pair) {
                        sortings.frequency[pair[0]] = pair[1];
                    });
                    // displays the result
                    display();
                    document.getElementById("after").style.display = "block";
                });

                document.getElementById("sort").addEventListener("click", function() {
                    sortType = sortType=="alphabetical" ? "frequency" : "alphabetical";
                    display();
                });

                document.getElementById("combineLetters").addEventListener("click", function() {
                    display();
                });

                document.getElementById("back").addEventListener("click", function() {
                    document.getElementById("text").value = "";
                    sortings = {"alphabetical":{}, "frequency":{}};
                    usedCharacters = {};
                    document.getElementById("analysis").value = "";
                    document.getElementById("after").style.display = "none";
                    document.getElementById("before").style.display = "block";
                });
            });
        </script>
        <link rel="stylesheet" href="https://epicenterprograms.github.io/standards/formatting/foundation.css">
        <style>
            #after {
                display: none;
            }
        </style>
    </head>
    <body>
        <h1 class="main-title">
            Text Analyzer
        </h1>
        <main>
            <div id="before">
                <textarea cols="60" rows="10" placeholder="Put your text here." id="text"></textarea>
                <br>
                <br>
                <button type="button" id="analyze">
                    Analyze
                </button>
            </div>
            <div id="after">
                <textarea cols="60" rows="10" id="analysis" readonly></textarea>
                <br>
                <br>
                <input type="checkbox" id="combineLetters">
                <label for="combineLetters">Combine capital and lowercase letters</label>
                <br>
                <button type="button" id="sort">
                    Sort differently
                </button>
                <button type="button" id="back">
                    Back
                </button>
            </div>
        </main>
    </body>
</html>