first-app/script.js at gh-pages · mattjjohnson007/first-app · 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
(function () {

    var Teams = null;
    var localStorageKey = ("localStorage");
    var ajax = document.getElementById("ajax");
    var load = document.getElementById("load");
    var save = document.getElementById("save");
    var clear = document.getElementById("clear");
    var targetArea = document.getElementById("Teams");
    var target = document.getElementById("insert"),
        i;

    function buildTeamData(OneTeam) {
        var location = OneTeam.location;
        var image = OneTeam.image;
        var arena = 'Arena: ' + OneTeam.arena;
        var manager = 'Manager: ' + OneTeam.manager;
        var coach = 'Coach: ' + OneTeam.coach;
        var description = OneTeam.description;
        var link = OneTeam.link;
        var HTML = '<h1> ' + OneTeam.team + '</h1>' +
            '<img src=" ' + image + '"></img> <h2>' + location + ' </h2> <h2>' + arena + ' </h2> <h2>' + manager + ' </h2> <h2>' + coach + ' </h2> <h3>' + description + ' </h3> <h4>' + link + ' </h4>';
        return HTML;
    }

    function getHTTPObject() {
        var xhr;

        if (window.XMLHttpRequest) {
            xhr = new XMLHttpRequest();
        } else if (window.ActiveXObject) {
            xhr = new ActiveXObject("Msxm12.XMLHTTP");
        }
        return xhr;
    }

    function ajaxCall(url, outputElement, callback) {

        var request = getHTTPObject();
        outputElement.innerHTML = "Loading...";
        request.onreadystatechange = function () {

            if (request.readyState === 4 && request.status === 200)

            {
                text = request.responseText;
                data = JSON.parse(text);
                Teams = data.Teams;
                callback(outputElement);
            }
        }

        request.open("GET", "data/Teams.json", true);
        request.send(null);
    }

    function loadLocalData() {
        if (typeof (localStorage) === 'undefined') {
            targetArea.innerHTML = "Sorry, local storage is not supported for this browser.";
        } else {

            targetArea.innerHTML = "Loading Data...";
            text = localStorage.getItem(localStorageKey);
        }
        if (Teams === null) {
            targetArea.innerHTML = "Sorry, no local data found.";
        } else {
            Teams = JSON.parse(showTeamsData);
            showTeamsData(Teams);
        }
    }


    function saveDataLocally() {
        if (typeof (localStorage) === 'undefined') {
            targetArea.innerHTML = "Sorry, local storage is not supported for this browser.";
        } else {
            if (Teams === null) {
                targetArea.innerHTML = "Sorry, you must load data before you can save.";
            } else {
                localStorage.setItem(localStorageKey, JSON.stringify(showTeamsData));
            }
        }
    }

    function clearDataLocally() {
            if(localStorage.saveDataLocally === undefined){
               target.innerHTML = "No data saved!"
               }
            else{
             localStorage.removeItem("saveDataLocally");

    }
}

    function showTeamsData(targetArea) {

        var i, OneTeam;

        for (i = 0; i < Teams.length; i++) {
            if (i === 0) {
                targetArea.innerHTML = "";
            }

            OneTeam = Teams[i];
            targetArea.innerHTML += buildTeamData(OneTeam);
        }
    }

    var TeamsApp = {

        search: function (event) {

            var output = document.getElementById("output");

            ajaxCall('data/firstApps.json', output, function (data) {

                var SearchValue = searchField.value,

                    Teams = data.length,
                    count = Teams.length,
                    i;

                target.innerHTML = "";

                if (count > 0 && SearchValue !== "") {

                    for (i = 0; i < count; i = i + 1) {

                        var obj = Teams[i],
                            isItFound = obj.name.indexOf(SearchValue);

                        if (isItFound !== -1) {
                            target.innerHTML += '<p>' + obj.name + ', <a href=" ' + obj.description + '">' + obj.coach + '</a><p>';
                        }
                    }
                }
            });
        },

        getAllTeams: function () {

            var output = document.getElementById("insert");

            ajaxCall('data/Teams.json', output, showTeamsData);

        },
    }

    ajax.addEventListener("click", TeamsApp.getAllTeams, false);
    load.addEventListener("click", loadLocalData, false);
    save.addEventListener("click", saveDataLocally, false);
    clear.addEventListener("click", clearDataLocally, false);

}());