docs: 增加 axis title api说明 (#3065)

* docs: 增加 axis title api说明

* docs: 移除 demo 更新标识

Author: visiky

docs/common/axis.en.md

@@ -23,7 +23,8 @@ A configuration item for the title, NULL means not to be displayed.
 | offset     | _number_     | The distance of the title from the coordinate axis                         |
 | spacing    | _number_     | The distance between the title and the text on the coordinate axis         |
 | style      | _shapeStyle_ | Title text configuration items                                             |
-| autoRotate | _boolean_    | Whether to rotate automatically or not                                     |
+| autoRotate | _boolean_    | Whether to rotate automatically or not, default: true |                                    |
+| rotation     | _number_    | 关闭 `autoRotate` 后，可以设置自动旋转的角度，如: -Math.PI / 2 (条形图 y 轴标题)                                          |
 
 **_shapeStyle_**
 

docs/common/axis.zh.md

@@ -23,7 +23,8 @@
 | offset         | _number_     | 标题距离坐标轴的距离                                      |
 | spacing        | _number_     | 标题距离坐标轴文本的距离                                  |
 | style          | _shapeStyle_ | 标题文本配置项                                            |
-| autoRotate     | _boolean_    | 是否自动旋转                                              |
+| autoRotate     | _boolean_    | 是否自动旋转，默认为: true                                              |
+| rotation     | _number_    | 关闭 `autoRotate` 后，可以设置自动旋转的角度，如: -Math.PI / 2 (条形图 y 轴标题)                                          |
 
 **_shapeStyle_**
 

examples/case/statistical-scenario/demo/meta.json

@@ -34,7 +34,6 @@
         "zh": "转化漏斗图",
         "en": "Conversion Funnel"
       },
-      "new": true,
       "screenshot": "https://gw.alipayobjects.com/zos/antfincdn/81uizWIqmn/75bf097d-0c94-437f-aec9-5b5d9ba98cd2.png"
     },
     {

examples/column/basic/demo/meta.json

@@ -74,7 +74,6 @@
         "zh": "自定义柱状图图形元素展示",
         "en": "Custom column shape"
       },
-      "new": true,
       "screenshot": "https://gw.alipayobjects.com/zos/antfincdn/98KdFZxO4I/blink-interval.gif"
     }
   ]

examples/column/grouped/demo/meta.json

@@ -66,7 +66,6 @@
         "zh": "自定义 react tooltip",
         "en": "Customize React Tooltip"
       },
-      "new": true,
       "screenshot": "https://gw.alipayobjects.com/zos/antfincdn/djrdqmlrYh/rc-tooltip.png"
     }
   ]