Mini Shell
$(document).ready(function() {
function getData() {
return [
["", "Kia", "Nissan", "Toyota", "Honda", "Mazda", "Ford"],
["2012", 10, 11, 12, 13, 15, 16],
["2013", 10, 11, 12, 13, 15, 16],
["2014", 10, 11, 12, 13, 15, 16],
["2015", 10, 11, 12, 13, 15, 16],
["2016", 10, 11, 12, 13, 15, 16]
]
}
function updateHeatmap(change, source) {
if (source) heatmap[change[0][1]] = generateHeatmapData.call(this, change[0][1]);
else {
heatmap = [];
for (var i = 1, colCount = this.countCols(); i < colCount; i++) heatmap[i] = generateHeatmapData.call(this, i)
}
}
function point(min, max, value) {
return (value - min) / (max - min)
}
function generateHeatmapData(colId) {
var values = this.getDataAtCol(colId);
return {
min: Math.min.apply(null, values),
max: Math.max.apply(null, values)
}
}
function heatmapRenderer(instance, td, row, col, prop, value, cellProperties) {
Handsontable.renderers.TextRenderer.apply(this, arguments), heatmap[col] && (td.style.backgroundColor = heatmapScale(point(heatmap[col].min, heatmap[col].max, parseInt(value, 10))).hex(), td.style.textAlign = "right")
}
var $container = $("#jQuery");
$container.handsontable({
data: getData(),
rowHeaders: !0,
colHeaders: !0,
contextMenu: !0
});
var heatmap, heatmapScale, hot, data = ($("#jQuery").handsontable("getInstance"), [
[2012, 190251, 5090, 195341],
[2013, 224495, 6486, 230981],
[2014, 254044, 6765, 260809],
[2015, 254099, 7521, 261620],
[2016, 271108, 9449, 280557],
[2017, 280565, 11714, 292279],
[2018, 284120, 11292, 295412],
[2019, 279742, 11468, 291210],
[2020, 290411, 11806, 302217],
[2021, 290652, 10891, 301543],
[2022, 283863, 10402, 294265],
[2023, 267646, 10104, 255850]
]),
container = document.getElementById("chromaJS");
heatmapScale = chroma.scale(["#FFFFFF", "#8BC34A"]), hot = new Handsontable(container, {
data: data,
colHeaders: ["Year", "Domestic Flights", "International Flights", "Total Flights"],
columns: [{
type: "numeric"
}, {
type: "numeric",
format: "0,0",
renderer: heatmapRenderer
}, {
type: "numeric",
format: "0,0",
renderer: heatmapRenderer
}, {
type: "numeric",
format: "0,0",
renderer: heatmapRenderer
}],
afterLoadData: updateHeatmap,
beforeChangeRender: updateHeatmap
})
});
Zerion Mini Shell 1.0