Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'echarts' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
loadChart() {
// console.log(this.chart)
this.chartObj = echarts.init(this.chart)
const option = {
tooltip: {
show: false,
},
grid: {
top: '20%',
left: '5%',
right: '5%',
bottom: '15%',
},
xAxis: {
data: ['平均CPU\n利用率', '平均内存\n利用率', '平均硬盘\n利用率'],
offset: 15,
axisTick: {
show: false,
},
controllers.controller('HealthCtrl', ['$scope', '$http', '$config', '$location','$timeout', '$route', '$barkChart', '$rootScope', function ($scope, $http, $config, $location, $timeout, $route, $barkChart, $rootScope) {
console.log('health controller');
// var url="/js/controllers/heatmap.json";
var echarts = require('echarts');
var formatUtil = echarts.format;
$scope.isIE = function() {
var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");
if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./)){
return true;
}
else {
return false;
}
}
pageInit();
$scope.orgs = [];
$scope.dataData = [];
initBarchart = data => {
const _this = this;
const cityArr = data.map(i => i.Q1);
const dom = document.getElementById('icu-bar-charts');
const myChart = echarts.init(dom);
const option = {
title: {
text: '加班情况统计条形图',
subtext: '数据来自https://cloudqa.iego.cn/sr/icu996'
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
},
formatter: val => {
const Q4 = val[0]; // 加班情况
const Q5 = val[1]; // 加班工资
const Q6 = val[2]; // 加班调休
return `公司名称:${Q4.name}<br>加班情况:${
mapReverse[Q4.value]
initChart() {
this.chart = echarts.init(this.$el, 'macarons');
this.chart.setOption({
tooltip: {
trigger: 'axis',
axisPointer: { // Axis indicator, axis trigger is valid
type: 'shadow', // The default is a straight line, which can be selected as: 'line' | 'shadow'
},
},
grid: {
top: 10,
left: '2%',
right: '2%',
bottom: '3%',
containLabel: true,
},
xAxis: [{
// labelLine: {
// normal: {
// show: false
// }
// },
data: [
{ value: 400, name: '交易完成' },
{ value: 300, name: '支付订单' },
{ value: 200, name: '生成订单' },
{ value: 100, name: '放入购物车' },
{ value: 100, name: '浏览网站' }
]
}
]
};
this.dom = echarts.init(this.$refs.dom, 'tdTheme');
this.dom.setOption(option);
on(window, 'resize', this.resize);
});
}
getEchartsInstance() {
// return the echart object
return echarts.getInstanceByDom(this.refs.echartsDom) || echarts.init(this.refs.echartsDom, this.props.theme)
}
initCharts(nodeInfoDataList) {
this.buildEchartsData(nodeInfoDataList);
let series = this.buildSeries(this.echartsData);
var erd = elementResizeDetectorMaker();
var start = new Date().getTime();
if (isEmpty(this)) {
return;
}
let infoItemObj = document.getElementById(this.infoItem);
if (isEmpty(infoItemObj)) {
return;
}
var chart = echarts.init(infoItemObj);
// 绘制图表
chart.clear();
chart = echarts.init(infoItemObj);
let title = this.infoItem;
if (
title == "used_memory" ||
title == "used_memory_rss" ||
title == "used_memory_overhead" ||
title == "used_memory_dataset"
) {
title += "(MB)";
}
chart.setOption({
title: {
mounted: function () {
const _this = this;
// 基于准备好的dom,初始化echarts实例
var myChart = echarts.init(document.getElementById('chart'));
_this.f_getTotal();
_this.f_getChart(function (data) {
// 绘制图表
myChart.setOption({
color: ['#ff0000'],
title: {
text: '过去24小时访问数变化',
subtext: '实时统计',
textAlign: 'left'
},
tooltip: {
trigger: 'axis'
},
toolbox: {
show: true,
feature: {
export const drawChart = function(that,config,userConfig) {
const chartTextColor = '#a1a1a2'
let originConfig = {
title: true,
eye: true,
dataZoom: true,
clear: false,
editTitle: false,
lineBarSwitch: false,
chartType: 'line',
zoomCallback: false // 选择区域后是否需要重新请求数据
}
let finalConfig = Object.assign(originConfig, userConfig)
// 基于准备好的dom,初始化echarts实例
var myChart = echarts.init(document.getElementById(that.elId))
myChart.resize()
if (originConfig.clear) {
myChart.clear()
}
let option = {
backgroundColor: '#f5f7f9',
title: {
textStyle: {
fontSize: 16,
fontWeight: 'bolder',
color: chartTextColor // 主标题文字颜色
},
// text: config.title,
left:'10%',
top: '10px'
},
componentDidMount() {
// 基于准备好的dom,初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
// 绘制图表
myChart.setOption({
title: { text: 'ECharts 入门示例' },
tooltip: {},
xAxis: {
data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
},
yAxis: {},
series: [{
name: '销量',
type: 'bar',
data: [5, 20, 36, 10, 10, 20]
}]
});
}
change(){