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essence-ng2-chart

v1.1.1

Published

essence-ng2-chart is an Angular directive that can draw a chart.

Downloads

31

Readme

essence-ng2-chart

essence-ng2-chart is an Angular directive that can draw a chart.

依赖的第三方插件:highcharts

Usage

  1. Install

    npm install --save essence-ng2-chart
  2. Add the EssenceNg2PrintModule

    import {EssenceNg2ChartModule} from "essence-ng2-chart";
    @NgModule({
        imports: [
            EssenceNg2ChartModule
        ]
    })
  3. template

    <div class="chart-main" essence-ng2-chart [chart]="chart"></div>
  4. component

    import { EssenceChart } from "essence-ng2-chart";
       
    chart = new EssenceChart({
    		chart: {
    			type: "column"
    		},
    		title: {
    			text: ""
    		},
    		xAxis: {
    			categories: ["西冉村", "宝山", "苗寨", "四季青", "北坞村", "金河闸", "田村", "香山"],
    			title: {
    				text: null
    			},
    			tickLength: 0
    		},
    		yAxis: {
    			min: 0,
    			title: {
    				text: null
    			},
    			labels: {
    				align: "center"
    			}
    		},
    		series: [{
    			data: [100, 120, 130, 140, 250, 160, 230, 180]
    		}],
    		credits: {
    			enabled: false
    		},
    		legend: {
    			enabled: false
    		},
    		tooltip: {
    			enabled: false
    		}
    	});

API

exportAs

  • eNgChart - 导出的指令变量,可在模板获取指令类并调用(#eNgChart="eNgChart")。

Inputs

Outputs

  • ready - 初始化完成的事件,$event为当前EssenceNg2ChartDirective实例

Instance Method

EssenceNg2ChartDirective

  • chartDestroy() - 销毁图表控件

EssenceChart

  • setData(data: any[], index: number = 0) - 设置数据列的值。其中index为数据列序号。

  • setXCategories(categories: any[], index: number = 0) - 设置x轴分类。其中index为x轴序号。

  • setSeries(series: any) - 设置数据列。

  • setXaxisCategories(categories: any) - 设置x轴分类。

License

MIT License