import * as echartsWx from 'echarts-for-weixin'; 4. 在页面的mounted函数中初始化echarts: mounted() { // 初始化echarts const ctx = uni.createCanvasContext('myCanvas'); echartsWx.registerMap('china', chinaMapJson); const chart = echartsWx.init(ctx, null, { width: uni.upx2px(750)...
兼容ECharts,可选择PC端或APP端单独使用ECharts引擎渲染图表。 H5及App采用renderjs渲染图表,动画流畅、性能翻倍。 根据父容器尺寸弹性显示图表,再也不必为宽高匹配及多端适配问题发愁。 支持加载状态loading及error展示,避免数据读取显示空白的尴尬。 chartData配置与数据解耦,即便使用ECharts引擎也不必担心拼接option的困扰。
export class PaginationPage extends Component { @computed get columns(): Column<GitRepository>[] { const { t } = i18n; 40 changes: 40 additions & 0 deletions 40 src/page/chart.mdx Original file line numberDiff line numberDiff line change @@ -0,0 +1,40 @@ import 'echarts-jsx/di...
//业务层代码 let that = this // 保存图片到临时的本地文件 //注意chart初始化实例不能输出图片 const ecComponent = this.selectComponent('#mychart-dom-graph');//获取echarts组件 ecComponent.canvasToTempFilePath({ //安卓机型此处不会成功回调 success: res => { that.eventDraw(res.tempFilePath) ...
type = e.type uni.showToast({ title: msg }); }, // 预览图片 preview(index){ // 预览图片 uni.previewImage({ current:index, urls:this.imagesList }) } } } 四 评论输入框组件封装 一 把原来的pages/user-chart/user-chart.vue的输入框部分进行封装。 Components/common/bottom-input...
解决echarts报错 There is a chart instance already initialized on the dom. 原因:echarts.init()在页面切换时没有及时进行销毁,实例重复创建导致的...vue报错:is not defined on the instance but referenced during render. 练习Vue 自定义事件 v-model ,代码如下: 报错提示:the data option, or for class...
如果全局用一个定时器,第一个echarts渲染完后再渲染第二个,这样是不是能减轻卡顿? 已创建全局vue实例的生命周期挂钩 您可以使用根组件的created钩子。对我来说,这似乎是初始化application-wide库的合适地方。 vue图表多实例初始化 chartSetting对象对于所有组件实例都是相同的,因为它在评估组件模块时定义了一次。 dat...
if?(!cache.htmlView)?{???cache.htmlView?=?document.createElement(div);???cache.htmlChart?=?echarts.init(cache.htmlView);???//?layoutHTML?will?be?called?when?the?data?needs?to?be?drawing???cache.htmlView.layoutHTML?=?function()?{???gv.layoutHTML(data,?cache.htmlView,?false);??
"component","staticClass","ref","loginForm","loginRules","model","callback","$$v","$set","expression","staticStyle","_v","on","login","KEY","setItem","user","sessionStorage","JSON","stringify","getItem","parse","delItem","removeItem","isOpen","class","minLogo",...
component faceyspacey/redux-first-router factoryboy/factory_boy faeldt/base64id fagongzi/manba faif/python-patterns faiface/pixel fail2ban/fail2ban faisalman/ua-parser-js faisalumair/udemy-downloader-gui faker-ruby/faker fakerr/git-recall falconry/falcon falcosecurity/falco fallibleinc/security-guide...