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76 lines
2.4 KiB
76 lines
2.4 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Voting Results</title>
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<script src="https://cdn.jsdelivr.net/npm/chart.js@2.8.0"></script>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
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</head>
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<body>
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<div id="canvas-holder" style="width:40%">
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<canvas id="voteResults"></canvas>
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</div>
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<br>
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<script>
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var ctx = document.getElementById('voteResults').getContext('2d');
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var config = {
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type: 'pie',
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data: {
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datasets: [{
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data: [
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],
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backgroundColor: [
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],
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label: ''
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}],
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labels: []
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},
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options: {
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responsive: true
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}
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};
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window.myPie = new Chart(ctx, config);
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function getRandomColor() {
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var letters = '0123456789ABCDEF';
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var color = '#';
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for (var i = 0; i < 6; i++) {
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color += letters[Math.floor(Math.random() * 16)];
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}
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return color;
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}
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$.get("https://127.0.0.1:5000/votings", function(data, status){
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if (status == "success") {
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data.forEach(function(element) {
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var a = document.createElement('a');
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var linkText = document.createTextNode(element["name"]);
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a.appendChild(linkText);
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a.title = element["name"];
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a.href = "javascript:graph(" + element["id"] + ");";
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document.body.appendChild(a);
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document.body.appendChild(document.createElement("br"));
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});
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}
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});
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function graph(id) {
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$.get("https://127.0.0.1:5000/votings/" + id, function(data, status){
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if (status == "success") {
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config["data"]["datasets"][0]["label"] = data["name"]
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config["data"]["datasets"][0]["data"] = []
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config["data"]["datasets"][0]["backgroundColor"] = []
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config["data"]["labels"] = []
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for (var key in data["votes"]) {
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config["data"]["datasets"][0]["data"].push(data["votes"][key]["votes"]);
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config["data"]["datasets"][0]["backgroundColor"].push(getRandomColor());
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config["data"]["labels"].push(data["votes"][key]["name"]);
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}
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window.myPie.update();
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}
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});
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}
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</script>
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</body>
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</html>
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