刘璐珈

src/utils/setMethods.js

@@ -0,0 +1,90 @@
+
+/**
+ * Parse the time to string
+ * @param {(Object|string|number)} time
+ * @param {string} cFormat
+ * @returns {string}
+ */
+export function parseTime(time, cFormat) {
+  if (arguments.length === 0) {
+    return null
+  }
+  const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
+  let date
+  if (typeof time === 'object') {
+    date = time
+  } else {
+    if (typeof time === 'string' && /^[0-9]+$/.test(time)) {
+      time = parseInt(time)
+    }
+    if (typeof time === 'number' && time.toString().length === 10) {
+      time = time * 1000
+    }
+    date = new Date(time)
+  }
+  const formatObj = {
+    y: date.getFullYear(),
+    m: date.getMonth() + 1,
+    d: date.getDate(),
+    h: date.getHours(),
+    i: date.getMinutes(),
+    s: date.getSeconds(),
+    a: date.getDay()
+  }
+  // eslint-disable-next-line
+  const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
+    let value = formatObj[key]
+    // Note: getDay() returns 0 on Sunday
+    if (key === 'a') {
+      return ['日', '一', '二', '三', '四', '五', '六'][value]
+    }
+    if (result.length > 0 && value < 10) {
+      value = '0' + value
+    }
+    return value || 0
+  })
+  // eslint-disable-next-line
+  return time_str
+}
+
+/**
+ * Parse the json to excel
+ *  tableJson 导出数据 ; filenames导出表的名字; autowidth表格宽度自动 true or false; bookTypes xlsx & csv & txt
+ * @param {(Object)} tableJson
+ * @param {string} filenames
+ * @param {boolean} autowidth
+ * @param {string} bookTypes
+ */
+export function json2excel(tableJson, filenames, autowidth, bookTypes) {
+  import('@/vendor/Export2Excel').then(excel => {
+    var tHeader = []
+    var dataArr = []
+    var sheetnames = []
+    for (var i in tableJson) {
+      tHeader.push(tableJson[i].tHeader)
+      dataArr.push(formatJson(tableJson[i].filterVal, tableJson[i].tableDatas))
+      sheetnames.push(tableJson[i].sheetName)
+    }
+    console.log(dataArr, 9191)
+    excel.export_json_to_excel2({
+      header: tHeader,
+      data: dataArr,
+      sheetname: sheetnames,
+      filename: filenames,
+      autoWidth: autowidth,
+      bookType: bookTypes
+    })
+  })
+}
+// 数据过滤，时间过滤
+function formatJson(filterVal, jsonData) {
+  return jsonData.map(v =>
+    filterVal.map(j => {
+      if (j === 'timestamp') {
+        return parseTime(v[j])
+      } else {
+        return v[j]
+      }
+    })
+  )
+}