引用ECharts不显示，但是新建了一个项目把页面复制过去能显示，这是为毛

[一只LadyBug]

import * as echarts from '../../ec-canvas/echarts.js';

const app = getApp();

function initChart(canvas, width, height) {
const chart = echarts.init(canvas, null, {
width: width,
height: height
});
canvas.setChart(chart);


var option = {
backgroundColor: "#fff",
color: ["#37A2DA", "#67E0E3", "#9FE6B8"],

tooltip: {
trigger: 'axis'
},
legend: {

data: ['A商品', 'B商品', 'C商品']
},
grid: {
containLabel: true
},

xAxis: {
type: 'category',
boundaryGap: false,
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
},
yAxis: {
x: 'center',
type: 'value'
},
series: [{
name: 'A商品',
type: 'line',
smooth: true,
data: [18, 36, 65, 30, 78, 40, 33]
}, {
name: 'B商品',
type: 'line',
smooth: true,
data: [12, 50, 51, 35, 70, 30, 20]
}, {
name: 'C商品',
type: 'line',
smooth: true,
data: [10, 30, 31, 50, 40, 20, 10]
}]
};

chart.setOption(option);
return chart;
}

Page({
onShareAppMessage: function (res) {
return {
title: 'ECharts 可以在微信小程序中使用啦！',
path: '/pages/index/index',
success: function () { },
fail: function () { }
}
},
data: {
ec: {
onInit: initChart
}
},

onReady() {
}
});

没有报错之类的

[一只LadyBug]

json { "usingComponents": { "ec-canvas": "../../ec-canvas/ec-canvas" } } wxml <view class="container"> <ec-canvas id="mychart-dom-bar" canvas-id="mychart-bar" ec="{{ ec }}"></ec-canvas> </view>

[一只LadyBug]

有没有路过的大佬能解答一下啊啊啊啊

[我视而不见]

问题出在app.wxss

你修改成他一样的，就能显示出来了，我碰到你和你同样的问题

/**app.wxss**/
.container {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;

display: flex;
flex-direction: column;
align-items: center;
justify-content: space-between;
box-sizing: border-box;
}

[前端学习fam]

引用 5 楼 我视而不见 的回复：

问题出在app.wxss

你修改成他一样的，就能显示出来了，我碰到你和你同样的问题

/**app.wxss**/
.container {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;

display: flex;
flex-direction: column;
align-items: center;
justify-content: space-between;
box-sizing: border-box;
}

可以啊