[教程]Vue打包问题揭秘：ECharts图表高度消失之谜，教你轻松解决！

在Vue项目中使用ECharts图表时，我们可能会遇到图表高度消失的问题。这个问题通常发生在项目打包部署后，图表无法正确显示。本文将深入分析Vue打包时ECharts图表高度消失的原因，并提供解决方案...

在Vue项目中使用ECharts图表时，我们可能会遇到图表高度消失的问题。这个问题通常发生在项目打包部署后，图表无法正确显示。本文将深入分析Vue打包时ECharts图表高度消失的原因，并提供解决方案。

原因分析

ECharts图表高度消失的原因主要有以下几点：

1. CSS样式丢失：在Vue项目中，打包过程中可能会丢失一些CSS样式，导致ECharts图表无法正确显示。
2. DOM元素未正确渲染：在打包后的项目中，DOM元素可能未正确渲染，导致图表无法显示。
3. ECharts版本兼容性问题：不同版本的ECharts可能存在兼容性问题，导致图表无法正常显示。

解决方案

1. 确保CSS样式正确引入

在Vue项目中，确保CSS样式正确引入是解决图表高度消失问题的关键。以下是一些常见的方法：

• 全局引入：在项目的入口文件（如main.js）中引入ECharts样式文件。

”`javascript import ‘echarts/lib/theme/macarons’; import ‘echarts/lib/chart/bar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/map’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/pie’; import ‘echarts/lib/chart/kline’; import ‘echarts/lib/chart/effectScatter’; import ‘echarts/lib/chart/histogram’; import ‘echarts/lib/chart/force’; import ‘echarts/lib/chart/parallel’; import ‘echarts/lib/chart/boxplot’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/funnel’; import ‘echarts/lib/chart/pictorialBar’; import ‘echarts/lib/chart/pictorialLine’; import ‘echarts/lib/chart/gauge’; import ‘echarts/lib/chart/venn’; import ‘echarts/lib/chart/dark’; import ‘echarts/lib/chart/forest’; import ‘echarts/lib/chart/treemap’; import ‘echarts/lib/chart/heatmap’; import ‘echarts/lib/chart/radar’; import ‘echarts/lib/chart/line’; import ‘echarts/lib/chart/scatter’; import ‘echarts/lib/chart/p