From f6c579439be51e599609ac8d1d92eacc2de1c23b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E6=9D=A8?= <1711467488@qq.com>
Date: Mon, 12 Feb 2018 18:17:49 +0800
Subject: [PATCH] no message

Former-commit-id: 99584dd8e31d00a1439b5032c44cf67883f6db04
Former-commit-id: 7e665ff5a7c4a7ade997b25ba8495e06f508bcd1
Former-commit-id: 490c650b67bdf99c7536e2d87c458aecdbf9739d
---
 static/markdownFiles/article/插件 - 导出.md | 51 ++++++++++++++++++++-
 1 file changed, 50 insertions(+), 1 deletion(-)

diff --git a/static/markdownFiles/article/插件 - 导出.md b/static/markdownFiles/article/插件 - 导出.md
index a275deaf..eea5615a 100644
--- a/static/markdownFiles/article/插件 - 导出.md	
+++ b/static/markdownFiles/article/插件 - 导出.md	
@@ -124,4 +124,53 @@ this.$export.excel({
 
 ## Vue.$export.txt()
 
-见导出文本演示页
+此方法将数据以 `xlsx` 格式导出，并且返回一个 `Promise` 对象
+
+使用
+
+```
+this.$export.excel({
+  columns,
+  data
+})
+  .then(data => {
+    // ...可选回调
+  })
+```
+
+参数
+
+| 参数名 | 介绍 | 必选 | 值类型 | 可选值 | 默认值 |
+| --- | --- | --- | --- | --- | --- |
+| columns | 列 | 非 | Array |  | 空数组 |
+| data | 行数据 | 非 | Array |  | 空数组 |
+| table | 文件名 | 非 | String |  | table |
+
+示例
+
+```
+const columns = [
+  {
+    label: '姓名',
+    prop: 'name'
+  },
+  {
+    label: '年龄',
+    prop: 'age'
+  }
+]
+const data = [
+  {
+    name: 'lucy',
+    age: 24
+  },
+  {
+    name: 'bob',
+    age: 26
+  }
+]
+this.$export.excel({
+  columns,
+  data
+})
+```