---
order: 7
navTitle: displayFormats
---
# displayFormats - 显示格式配置

定义 SuccApp 的显示格式对应的数据库的显示格式。

示例：

```json
"displayFormats": {
		"yy": "%y",
		"yyyy": "%Y",
		"m": "%c",
		"mm": "%m",
		"mmm": "%b",
		"mmmm": "%M",
		"d": "%e",
		"dd": "%d",
		"ddd": "%a",
		"dddd": "%W",
		"h": "%k",
		"hh": "%H",
		"mi1": "%i", 
		"mi2": "%i",
		"s": "%S", 
		"ss": "%S",
		"000": "%f", 
		"am/pm": "%p",
		"a/p": "%p",
		"%": "%%",
		"iyyy": "%x",
		"iw": "%v"  
	}
```

### 显示格式规范{#format-specification}

在 SuccApp 中，显示格式严格参考[Excel规范](https://support.microsoft.com/zh-cn/office/%E5%B0%86%E6%95%B0%E5%AD%97%E8%AE%BE%E7%BD%AE%E4%B8%BA%E6%97%A5%E6%9C%9F%E6%88%96%E6%97%B6%E9%97%B4-418bd3fe-0577-47c8-8caa-b4d30c528309#bm2)，详细介绍可参考[数据库连接器扩展指南](./succ-dbconnector.md)中的`DbDateDisplayFormatMappings`方法。

TODO