本例介绍如何在webpack中构建依赖echats的项目,echarts有好几种方式引入项目:
echarts既然支持模块化包引入,符合AMD规范,那么我们稍加配置下webpack,便可以引入到webpack构建的项目中了
module.exports = {
entry: './entry.js',
output: {
filename: 'bundle.js'
},
resolve: {
alias: {
echarts$: "echarts/src/echarts.js",
echarts: "echarts/src",
zrender$: "zrender/src/zrender.js",
zrender: "zrender/src"
}
}
}
var echarts = require("echarts");
require('echarts/chart/line');
require('echarts/chart/bar');
var option = {
tooltip: {
trigger: 'axis'
},
legend: {
data: ['蒸发量', '降水量']
},
toolbox: {
show: true,
feature: {
mark: {
show: true
},
dataView: {
show: true,
readOnly: false
},
magicType: {
show: true,
type: ['line', 'bar']
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: true,
xAxis: [{
type: 'category',
data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月']
}],
yAxis: [{
type: 'value',
splitArea: {
show: true
}
}],
series: [{
name: '蒸发量',
type: 'bar',
data: [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3]
}, {
name: '降水量',
type: 'bar',
data: [2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3]
}]
};
var myChart = echarts.init(document.getElementById('main'));
myChart.setOption(option);