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Add responsive layout and center supervisor icon for small screens #40

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Add responsive layout and center supervisor icon for small screens #40

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22 changes: 13 additions & 9 deletions src/chart/index.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -89,12 +89,12 @@ function init(options) {
.attr(
'transform',
'translate(' +
parseInt(
childrenWidth + (elemWidth - childrenWidth * 2) / 2 - margin.left / 2
) +
',' +
48 +
')'
parseInt(
childrenWidth + (elemWidth - childrenWidth * 2) / 2 - margin.left / 2
) +
',' +
48 +
')'
)

// Define box shadow and avatar border radius
Expand All @@ -119,9 +119,13 @@ function init(options) {
config.render = render

// Defined zoom behavior

const isMobile = document.documentElement.clientWidth <= 460;
const weights = isMobile ? 4 : 12;

var zoom = d3.behavior
.zoom()
.scaleExtent([0.1, 2])
.scaleExtent([0.2, weights])
.duration(50)
.on('zoom', zoomed)

Expand Down Expand Up @@ -151,10 +155,10 @@ function init(options) {
return d3
.transition()
.duration(350)
.tween('zoom', function() {
.tween('zoom', function () {
var iTranslate = d3.interpolate(zoom.translate(), translate),
iScale = d3.interpolate(zoom.scale(), scale)
return function(t) {
return function (t) {
zoom.scale(iScale(t)).translate(iTranslate(t))
zoomed()
}
Expand Down
15 changes: 11 additions & 4 deletions src/chart/render.js
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Original file line number Diff line number Diff line change
Expand Up @@ -43,16 +43,23 @@ function render(config) {
} = config

// Compute the new tree layout.
const nodes = tree.nodes(treeData).reverse()
const nodes = window.innerWidth <= 460 ? tree.nodes(treeData) : tree.nodes(treeData).reverse()
const links = tree.links(nodes)

config.links = links
config.nodes = nodes

// Normalize for fixed-depth.
nodes.forEach(function(d) {
d.y = d.depth * lineDepthY
})
if (typeof window !== 'undefined' && window.innerWidth <= 460) {
nodes.forEach((d, i) => {
d.x = 0
d.y = i === 0 ? 0 : i * (nodeHeight + nodePaddingY)
})
} else {
nodes.forEach(d => {
d.y = d.depth * lineDepthY
})
}

// Update the nodes
const node = svg.selectAll('g.' + CHART_NODE_CLASS).data(
Expand Down