diff options
Diffstat (limited to 'usecaseui-portal/src/app/components/charts/pie')
4 files changed, 153 insertions, 0 deletions
diff --git a/usecaseui-portal/src/app/components/charts/pie/pie.component.html b/usecaseui-portal/src/app/components/charts/pie/pie.component.html new file mode 100644 index 00000000..5f1e94ce --- /dev/null +++ b/usecaseui-portal/src/app/components/charts/pie/pie.component.html @@ -0,0 +1,24 @@ +<!-- + Copyright (C) 2018 CMCC, Inc. and others. All rights reserved. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> +<div echarts +[initOpts]="initOpts" +[options]="pieOption" +[merge]="updateOption" +(chartInit)="chartInit($event)" +(chartMouseOver)="pieMouseOver($event)" +(chartMouseOut)="pieMouseOut($event)"> + Pie Chart +</div>
\ No newline at end of file diff --git a/usecaseui-portal/src/app/components/charts/pie/pie.component.less b/usecaseui-portal/src/app/components/charts/pie/pie.component.less new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/usecaseui-portal/src/app/components/charts/pie/pie.component.less diff --git a/usecaseui-portal/src/app/components/charts/pie/pie.component.spec.ts b/usecaseui-portal/src/app/components/charts/pie/pie.component.spec.ts new file mode 100644 index 00000000..528da25c --- /dev/null +++ b/usecaseui-portal/src/app/components/charts/pie/pie.component.spec.ts @@ -0,0 +1,25 @@ +import { async, ComponentFixture, TestBed } from '@angular/core/testing'; + +import { PieComponent } from './pie.component'; + +describe('PieComponent', () => { + let component: PieComponent; + let fixture: ComponentFixture<PieComponent>; + + beforeEach(async(() => { + TestBed.configureTestingModule({ + declarations: [ PieComponent ] + }) + .compileComponents(); + })); + + beforeEach(() => { + fixture = TestBed.createComponent(PieComponent); + component = fixture.componentInstance; + fixture.detectChanges(); + }); + + it('should create', () => { + expect(component).toBeTruthy(); + }); +}); diff --git a/usecaseui-portal/src/app/components/charts/pie/pie.component.ts b/usecaseui-portal/src/app/components/charts/pie/pie.component.ts new file mode 100644 index 00000000..8a5e2100 --- /dev/null +++ b/usecaseui-portal/src/app/components/charts/pie/pie.component.ts @@ -0,0 +1,104 @@ +import { Component, OnInit, Input } from '@angular/core'; +import { SimpleChanges } from '@angular/core/src/metadata/lifecycle_hooks'; + +@Component({ + selector: 'app-pie', + templateUrl: './pie.component.html', + styleUrls: ['./pie.component.less'] +}) +export class PieComponent implements OnInit { + // 图形数据 + @Input() chartData; + // 初始化数据 + @Input() initData; + + constructor() { } + + ngOnInit() { + this.initOpts = { + renderer: 'canvas', + height: this.initData.height + }; + this.pieOption = { + legend: this.initData.option.legend, + color:this.initData.option.color, + series : [ + { + name: this.initData.option.series[0].name, + type: 'pie', + radius : this.initData.option.series[0].radius, + center: ['50%', '45%'], + legendHoverLink: false, + hoverOffset: 5, + avoidLabelOverlap: false, + label: this.initData.option.series[0].label, + data:[ + {value:1, name:'11'} + ], + itemStyle: { + emphasis: { + shadowBlur: 5, + shadowOffsetX: 0, + shadowColor: 'rgba(0, 0, 0, 0.5)' + } + } + } + ] + } + } + + ngOnChanges(changes:SimpleChanges){ + + // 当有实例的时候再执行，相当于第一次不执行下面方法 + if(this.chartIntance){ + this.chartDataChange() + } + } + + // 初始化图形高度 + initOpts:any; + // alarm饼图 + pieOption:any; + // 实例对象 + chartIntance:any; + // 数据变化 + updateOption:any; + chartDataChange(){ + this.updateOption = this.chartData; + // 要等到updateOption渲染完再执行 + this.chartIntance.on('finished',()=>{ + this.chartIntance.dispatchAction({ + type:'highlight', + seriesIndex: 0, + dataIndex:0 + }) + // 由于所有视图变化渲染都会执行，更新完注销此事件 + this.chartIntance.off('finished') + }) + } + + chartInit(chart){ + this.chartIntance = chart; + } + + pieMouseOver(e){ + this.chartIntance.dispatchAction({ + type:'downplay' + }) + this.chartIntance.dispatchAction({ + type:'highlight', + seriesIndex: 0, + dataIndex:e.dataIndex + }) + } + + pieMouseOut(e){ + this.chartIntance.dispatchAction({ + type:'highlight', + seriesIndex: 0, + dataIndex:e.dataIndex + }) + } + + +} |