N°5621 Move C3 0.4.11 to NPM

node_modules/c3/htdocs/js/samples/zoom_reduction.js

@@ -0,0 +1,81 @@
+var chart;
+function refresh() {
+    if (suspendRefresh)
+        return;
+    chart.load({
+        columns: [
+            ["Value"].concat(zoom(column, currentZoom, "t=>Math.round(t.avg())".toLambda())),
+            ["xColumn"].concat(zoom(xColumn, currentZoom, "t=>t[0]".toLambda())),
+        ]
+    });
+}
+
+function getChart() {
+    return chart;
+}
+function main() {
+    var last = 0;
+    var max = 10000;
+    var column = Array.generate(max, function (i) {
+        return last += Math.randomInt(-10, 10);
+    });
+    var xColumn = Array.generateNumbers(0, max);
+    var options = {
+        bindto: "#divChart",
+        data: {
+            columns: [
+                ["Value"].concat(column),
+                ["x"].concat(xColumn),
+            ],
+            type: "line",
+            x: "x"
+        },
+        zoom2: {
+            enabled: true,
+        }
+    };
+    chart = c3ext.generate(options);
+
+    window.setInterval(refreshStatus, 1000);
+
+    function refreshStatus() {
+        var zoomInfo = chart.zoom2.getZoom();
+        var info = {
+            reduced: chart.zoom2.maxItems(),
+            actual: (zoomInfo.currentZoom[1] - zoomInfo.currentZoom[0]),
+            range: zoomInfo.currentZoom[0] + "-" + zoomInfo.currentZoom[1],
+            total: zoomInfo.totalItems
+        };
+        $("#status").text(JSON.stringify(info, null, " "));
+    }
+
+};
+
+if (typeof (Array.generate) == "undefined") {
+    Array.generate = function (length, generator) {
+        var list = new Array(length);
+        for (var i = 0; i < length; i++) {
+            list[i] = generator(i);
+        }
+        return list;
+    }
+}
+if (typeof (Math.randomInt) == "undefined") {
+    Math.randomInt = function (min, max) {
+        return Math.floor(Math.random() * (max - min + 1)) + min;
+    }
+}
+if (typeof (Array.generateNumbers) == "undefined") {
+    Array.generateNumbers = function (from, until) {
+        if (arguments.length == 1) {
+            until = from;
+            from = 0;
+        }
+        var length = until - from;
+        var list = new Array(length);
+        for (var i = 0; i < length; i++) {
+            list[i] = i + from;
+        }
+        return list;
+    }
+}