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Renames the class

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This commit is contained in:
Roman Galochkin 2020-02-19 08:20:54 +03:00
parent 702044d4d5
commit 7301fea889
1 changed files with 22 additions and 24 deletions
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46
src/components/charts/cdfChartd3.js
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@ -1,29 +1,7 @@
const d3 = require('d3'); const d3 = require('d3');
const moment = require('moment'); const moment = require('moment');
d3.selection.prototype.patternify = function patternify(params) { class Chart {
const selector = params.selector;
const elementTag = params.tag;
const data = params.data || [selector];
// Pattern in action.
const selection = this.selectAll('.' + selector).data(data, (d, i) => {
if (typeof d === 'object' && d.id) {
return d.id;
}
return i;
});
selection.exit().remove();
return selection
.enter()
.append(elementTag)
.merge(selection)
.attr('class', selector);
};
class Chartigo {
constructor() { constructor() {
this.attrs = { this.attrs = {
@ -351,8 +329,28 @@ class Chartigo {
} }
} }
d3.selection.prototype.patternify = function patternify(params) {
const selector = params.selector;
const elementTag = params.tag;
const data = params.data || [selector];
const selection = this.selectAll('.' + selector).data(data, (d, i) => {
if (typeof d === 'object' && d.id) return d.id;
return i;
});
selection.exit().remove();
return selection
.enter()
.append(elementTag)
.merge(selection)
.attr('class', selector);
};
function chart() { function chart() {
return new Chartigo(); return new Chart();
} }
export default chart; export default chart;