@lq-viser/viser-ng
v2.7.9
Published
viser-ng is angular of viser.
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Readme
viser-ng
A toolkit fit for data vis engineer (angular version).
Install
$ npm install --save viser-ng
Usage
import 'zone.js';
import 'reflect-metadata';
import { Component, enableProdMode, NgModule } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { BrowserModule } from '@angular/platform-browser';
import { ViserModule } from '@lq-viser/viser-ng';
const DataSet = require('@antv/data-set');
const sourceData = [
{ month: 'Jan', Tokyo: 7.0, London: 3.9 },
{ month: 'Feb', Tokyo: 6.9, London: 4.2 },
{ month: 'Mar', Tokyo: 9.5, London: 5.7 },
{ month: 'Apr', Tokyo: 14.5, London: 8.5 },
{ month: 'May', Tokyo: 18.4, London: 11.9 },
{ month: 'Jun', Tokyo: 21.5, London: 15.2 },
{ month: 'Jul', Tokyo: 25.2, London: 17.0 },
{ month: 'Aug', Tokyo: 26.5, London: 16.6 },
{ month: 'Sep', Tokyo: 23.3, London: 14.2 },
{ month: 'Oct', Tokyo: 18.3, London: 10.3 },
{ month: 'Nov', Tokyo: 13.9, London: 6.6 },
{ month: 'Dec', Tokyo: 9.6, London: 4.8 },
];
const dv = new DataSet.View().source(sourceData);
dv.transform({
type: 'fold',
fields: ['Tokyo', 'London'],
key: 'city',
value: 'temperature',
});
const data = dv.rows;
const scale = [{
dataKey: 'percent',
min: 0,
formatter: '.2%',
}];
@Component({
selector: '#mount',
template: `
<div>
<Chart [forceFit]="forceFit" [height]="height" [data]="data" [scale]="scale">
<Tooltip></Tooltip>
<Axis></Axis>
<SmoothLine position="month*temperature" color="city" size="2"></SmoothLine>
</Chart>
</div>
`
})
class AppComponent {
forceFit: boolean = true;
height: number = 400;
data = data;
scale = scale;
}
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
ViserModule
],
providers: [],
bootstrap: [
AppComponent
]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);