lvxinaidou的博客

npm i xlsxnpm i xlsxpackage.json 里面多个 ,"xlsx": "^0.17.2"引用import { saveAs } from 'file-saver';import { utils, write } from 'xlsx';使用 sheetName这个就是要改的名字 exportExcel() { const worksheet = utils.json_to_sheet(this.getExcelData());.

tree.json[ { "title": "Ws基准版本", "children": [ { "title": "EMBMWA-C1", "children": [ { "title": "RA1", "children": [ { "title": "Rot", "isLeaf": true }, { "ti

<div class="test"></div> let mytestcharts = echarts.init(document.querySelector('.test') as any); let option = { tooltip: { trigger: 'axis', formatter: function (params:any) { params = params[0]; .

<div class="test"></div>ngOnInit() {let mytestcharts = echarts.init(document.querySelector('.test') as any); let data1 = [ {name:'2022/12/18 6:38:08', value:['2022/12/18 6:38:08', 80]}, {name:'2022/12/18 16:18:18', value:['20