vue中使用xlsx插件导出多sheet excel实现方法-Toy模板网

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安装xlsx，一定要注意版本：

npm i xlsx@0.17.0 -S

package.json：

{
  "name": "hello-world",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build"
  },
  "dependencies": {
    "element-ui": "^2.15.12",
    "file-saver": "^2.0.5",
    "vue": "^2.6.11",
    "vue-router": "^3.2.0",
    "xlsx": "^0.17.0"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "~4.5.0",
    "@vue/cli-plugin-router": "~4.5.0",
    "@vue/cli-plugin-vuex": "~4.5.0",
    "@vue/cli-service": "~4.5.0",
    "babel-plugin-component": "^1.1.1",
    "less": "^3.0.4",
    "less-loader": "^5.0.0",
    "vue-cli-plugin-element": "^1.0.1",
    "vue-template-compiler": "^2.6.11"
  }
}

App.vue：

<template>
  <div id="app">
    <el-button type="primary" @click="exportExcel">vue xlsx导出多sheet excel</el-button>
  </div>
</template>

<script>
  import XLSX from "xlsx";
  export default {
    methods: {
      exportExcel() {
        var data1 = [
          ["id", "name", "hot"],
          [1, "C++", 99],
          [2, "JavaScript", 98]
        ];
        var data2 = [
          ["id", "语言", "热度"],
          [1, "C++", 99],
          [2, "JavaScript", 98]
        ];
        const ws1 = XLSX.utils.aoa_to_sheet(data1);
        const ws2 = XLSX.utils.aoa_to_sheet(data2);

        /* generate workbook and add the worksheet */
        const wb = XLSX.utils.book_new();
        // XLSX.utils.book_append_sheet(wb, ws, "test");
        XLSX.utils.book_append_sheet(wb, ws1, "月度统计报表");
        XLSX.utils.book_append_sheet(wb, ws2, "隔离库");

        /* save to file */
        XLSX.writeFile(wb, "test.xlsx");
      }
    }
  };
</script>

vue中使用xlsx插件导出多sheet excel实现方法,vue,vue.js,javascript

设置单元格宽度：

const ws = XLSX.utils.aoa_to_sheet(data1);
            
// 每列不同宽度px
const wscols = [ 
   { wch: 5 },
   { wch: 60 },
   { wch: 25 }
];

ws["!cols"] = wscols;

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