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docs/versioned_docs/version-1.4.17/developer-guide/theme/page-variable.md

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页面变量 每个页面所返回的变量

首页（index.ftl）

访问路径：http://yourdomain

posts（List）

语法

<#list posts.content as post>
// do something
</#list>

参数

[{
	"content": [{
		"categories": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"description": "string",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"parentId": 0,
			"slug": "string",
			"thumbnail": "string"
		}],
		"commentCount": 0,
		"createTime": "2020-10-13T13:23:39.143Z",
		"disallowComment": true,
		"editTime": "2020-10-13T13:23:39.143Z",
		"editorType": "MARKDOWN",
		"fullPath": "string",
		"id": 0,
		"likes": 0,
		"metaDescription": "string",
		"metaKeywords": "string",
		"metas": {},
		"password": "string",
		"slug": "string",
		"status": "PUBLISHED",
		"summary": "string",
		"tags": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"slug": "string",
			"thumbnail": "string"
		}],
		"template": "string",
		"thumbnail": "string",
		"title": "string",
		"topPriority": 0,
		"topped": true,
		"updateTime": "2020-10-13T13:23:39.143Z",
		"visits": 0,
		"wordCount": 0
	}],
	"empty": true,
	"first": true,
	"last": true,
	"number": 0,
	"numberOfElements": 0,
	"pageable": {
		"page": 0,
		"size": 0,
		"sort": [
			"string"
		]
	},
	"size": 0,
	"sort": {
		"sort": [
			"string"
		]
	},
	"totalElements": 0,
	"totalPages": 0
}]

示例

遍历输出首页的文章：

<#list posts.content as post>
	<a href="${post.fullPath!}">${post.title!}</a>
</#list>

输出：

<a href="http://localhost:8090/archives/url1">title1</a>
<a href="http://localhost:8090/archives/url2">title2</a>
<a href="http://localhost:8090/archives/url3">title3</a>

文章页面（post.ftl）

访问路径不固定，视固定链接配置而定，目前可以配置的有：

  • http://yourdomain/archives/{slug}（默认）
  • http://yourdomain/1970/01/{slug}
  • http://yourdomain/1970/01/01/{slug}
  • http://yourdomain/?p={id}
  • http://yourdomain/archives/{id}

post（Object）

语法

${post.attribute}

注：attribute 代表具体属性。

参数

{
  "categories": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "description": "string",
      "fullPath": "string",
      "id": 0,
      "name": "string",
      "parentId": 0,
      "password": "string",
      "slug": "string",
      "thumbnail": "string"
    }
  ],
  "categoryIds": [
    0
  ],
  "commentCount": 0,
  "createTime": "2021-02-25T13:15:58.589Z",
  "disallowComment": true,
  "editTime": "2021-02-25T13:15:58.589Z",
  "editorType": "MARKDOWN",
  "formatContent": "string",
  "fullPath": "string",
  "id": 0,
  "likes": 0,
  "metaDescription": "string",
  "metaIds": [
    0
  ],
  "metaKeywords": "string",
  "metas": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "id": 0,
      "key": "string",
      "postId": 0,
      "value": "string"
    }
  ],
  "originalContent": "string",
  "password": "string",
  "slug": "string",
  "status": "DRAFT",
  "summary": "string",
  "tagIds": [
    0
  ],
  "tags": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "fullPath": "string",
      "id": 0,
      "name": "string",
      "slug": "string",
      "thumbnail": "string"
    }
  ],
  "template": "string",
  "thumbnail": "string",
  "title": "string",
  "topPriority": 0,
  "topped": true,
  "updateTime": "2021-02-25T13:15:58.589Z",
  "visits": 0,
  "wordCount": 0
}

示例

获取文章标题：

<span>${post.title!}</span>

输出：

<span>示例文章</span>

prevPost（Object）

语法

${prevPost.attribute}

注：attribute 代表具体属性。

参数

{
  "categories": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "description": "string",
      "fullPath": "string",
      "id": 0,
      "name": "string",
      "parentId": 0,
      "password": "string",
      "slug": "string",
      "thumbnail": "string"
    }
  ],
  "categoryIds": [
    0
  ],
  "commentCount": 0,
  "createTime": "2021-02-25T13:15:58.589Z",
  "disallowComment": true,
  "editTime": "2021-02-25T13:15:58.589Z",
  "editorType": "MARKDOWN",
  "formatContent": "string",
  "fullPath": "string",
  "id": 0,
  "likes": 0,
  "metaDescription": "string",
  "metaIds": [
    0
  ],
  "metaKeywords": "string",
  "metas": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "id": 0,
      "key": "string",
      "postId": 0,
      "value": "string"
    }
  ],
  "originalContent": "string",
  "password": "string",
  "slug": "string",
  "status": "DRAFT",
  "summary": "string",
  "tagIds": [
    0
  ],
  "tags": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "fullPath": "string",
      "id": 0,
      "name": "string",
      "slug": "string",
      "thumbnail": "string"
    }
  ],
  "template": "string",
  "thumbnail": "string",
  "title": "string",
  "topPriority": 0,
  "topped": true,
  "updateTime": "2021-02-25T13:15:58.589Z",
  "visits": 0,
  "wordCount": 0
}

示例

获取上一篇文章的信息：

<#if prevPost??>
	<a href="${prevPost.fullPath!}">上一篇：${prevPost.title!}</a>
</#if>

输出：

<a href="http://localhost:8090/archives/url1">上一篇：title1</a>

nextPost（Object）

语法

${nextPost.attribute}

注：attribute 代表具体属性。

参数

{
  "categories": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "description": "string",
      "fullPath": "string",
      "id": 0,
      "name": "string",
      "parentId": 0,
      "password": "string",
      "slug": "string",
      "thumbnail": "string"
    }
  ],
  "categoryIds": [
    0
  ],
  "commentCount": 0,
  "createTime": "2021-02-25T13:15:58.589Z",
  "disallowComment": true,
  "editTime": "2021-02-25T13:15:58.589Z",
  "editorType": "MARKDOWN",
  "formatContent": "string",
  "fullPath": "string",
  "id": 0,
  "likes": 0,
  "metaDescription": "string",
  "metaIds": [
    0
  ],
  "metaKeywords": "string",
  "metas": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "id": 0,
      "key": "string",
      "postId": 0,
      "value": "string"
    }
  ],
  "originalContent": "string",
  "password": "string",
  "slug": "string",
  "status": "DRAFT",
  "summary": "string",
  "tagIds": [
    0
  ],
  "tags": [
    {
      "createTime": "2021-02-25T13:15:58.589Z",
      "fullPath": "string",
      "id": 0,
      "name": "string",
      "slug": "string",
      "thumbnail": "string"
    }
  ],
  "template": "string",
  "thumbnail": "string",
  "title": "string",
  "topPriority": 0,
  "topped": true,
  "updateTime": "2021-02-25T13:15:58.589Z",
  "visits": 0,
  "wordCount": 0
}

示例

获取下一篇文章的信息：

<#if nextPost??>
	<a href="${nextPost.fullPath!}">上一篇：${nextPost.title!}</a>
</#if>

输出：

<a href="http://localhost:8090/archives/url3">上一篇：title3</a>

categories（List）

语法

<#list categories as category>
// do something
</#list>

参数

[{
	"createTime": "2021-02-25T13:32:11.189Z",
	"description": "string",
	"fullPath": "string",
	"id": 0,
	"name": "string",
	"parentId": 0,
	"password": "string",
	"slug": "string",
	"thumbnail": "string"
}]

示例

获取文章的分类列表：

<#list categories as category>
	<a href="${category.fullPath!}">${category.name!}</a>
</#list>

输出：

<a href="http://localhost:8090/categories/url1">name1</a>
<a href="http://localhost:8090/categories/url2">name2</a>

tags（List）

语法

<#list tags as tag>
// do something
</#list>

参数

[{
	"createTime": "2021-02-25T13:34:48.779Z",
	"fullPath": "string",
	"id": 0,
	"name": "string",
	"slug": "string",
	"thumbnail": "string"
}]

示例

获取文章的标签列表：

<#list tags as tag>
	<a href="${tag.fullPath!}">${tag.name!}</a>
</#list>

输出：

<a href="http://localhost:8090/tags/url1">name1</a>
<a href="http://localhost:8090/tags/url2">name2</a>

metas（Object）

语法

${metas.key}

注：attribute 代表具体 key 值。

参数

无

示例

获取用户设置的音乐链接：

<audio src="${metas.music_url}" controls="controls"></audio>

输出：

<audio src="/music.mp3" controls="controls"></audio>

自定义页面（sheet.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/s/{slug}

sheet（Object）

语法

${sheet.attribute}

注：attribute 代表具体属性。

参数

{
  "commentCount": 0,
  "createTime": "2021-02-25T13:37:29.775Z",
  "disallowComment": true,
  "editTime": "2021-02-25T13:37:29.775Z",
  "editorType": "MARKDOWN",
  "formatContent": "string",
  "fullPath": "string",
  "id": 0,
  "likes": 0,
  "metaDescription": "string",
  "metaIds": [
    0
  ],
  "metaKeywords": "string",
  "metas": [
    {
      "createTime": "2021-02-25T13:37:29.775Z",
      "id": 0,
      "key": "string",
      "postId": 0,
      "value": "string"
    }
  ],
  "originalContent": "string",
  "password": "string",
  "slug": "string",
  "status": "DRAFT",
  "summary": "string",
  "template": "string",
  "thumbnail": "string",
  "title": "string",
  "topPriority": 0,
  "topped": true,
  "updateTime": "2021-02-25T13:37:29.775Z",
  "visits": 0,
  "wordCount": 0
}

示例

获取页面标题：

<span>${sheet.title!}</span>

输出：

<span>示例页面</span>

metas（Object）

语法

${metas.key}

注：attribute 代表具体 key 值。

参数

无

示例

获取用户设置的音乐链接：

<audio src="${metas.music_url}" controls="controls"></audio>

输出：

<audio src="/music.mp3" controls="controls"></audio>

文章归档页面（archives.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/archives

posts（List）

语法

<#list posts.content as post>
// do something
</#list>

参数

[{
	"content": [{
		"categories": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"description": "string",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"parentId": 0,
			"slug": "string",
			"thumbnail": "string"
		}],
		"commentCount": 0,
		"createTime": "2020-10-13T13:23:39.143Z",
		"disallowComment": true,
		"editTime": "2020-10-13T13:23:39.143Z",
		"editorType": "MARKDOWN",
		"fullPath": "string",
		"id": 0,
		"likes": 0,
		"metaDescription": "string",
		"metaKeywords": "string",
		"metas": {},
		"password": "string",
		"slug": "string",
		"status": "PUBLISHED",
		"summary": "string",
		"tags": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"slug": "string",
			"thumbnail": "string"
		}],
		"template": "string",
		"thumbnail": "string",
		"title": "string",
		"topPriority": 0,
		"topped": true,
		"updateTime": "2020-10-13T13:23:39.143Z",
		"visits": 0,
		"wordCount": 0
	}],
	"empty": true,
	"first": true,
	"last": true,
	"number": 0,
	"numberOfElements": 0,
	"pageable": {
		"page": 0,
		"size": 0,
		"sort": [
			"string"
		]
	},
	"size": 0,
	"sort": {
		"sort": [
			"string"
		]
	},
	"totalElements": 0,
	"totalPages": 0
}]

示例

遍历输出归档页面的文章（无年份分组）：

<#list posts.content as post>
	<a href="${post.fullPath!}">${post.title!}</a>
</#list>

输出：

<a href="http://localhost:8090/archives/url1">title1</a>
<a href="http://localhost:8090/archives/url2">title2</a>
<a href="http://localhost:8090/archives/url3">title3</a>

archives（List）

语法

<#list archives.content as archive>
// do something
</#list>

参数

{
	"content": [{
		"posts": [{
			"categories": [{
				"createTime": "2021-03-07T05:45:06.271Z",
				"description": "string",
				"fullPath": "string",
				"id": 0,
				"name": "string",
				"parentId": 0,
				"password": "string",
				"slug": "string",
				"thumbnail": "string"
			}],
			"commentCount": 0,
			"createTime": "2021-03-07T05:45:06.271Z",
			"disallowComment": true,
			"editTime": "2021-03-07T05:45:06.271Z",
			"editorType": "MARKDOWN",
			"fullPath": "string",
			"id": 0,
			"likes": 0,
			"metaDescription": "string",
			"metaKeywords": "string",
			"metas": {},
			"password": "string",
			"slug": "string",
			"status": "DRAFT",
			"summary": "string",
			"tags": [{
				"createTime": "2021-03-07T05:45:06.271Z",
				"fullPath": "string",
				"id": 0,
				"name": "string",
				"slug": "string",
				"thumbnail": "string"
			}],
			"template": "string",
			"thumbnail": "string",
			"title": "string",
			"topPriority": 0,
			"topped": true,
			"updateTime": "2021-03-07T05:45:06.271Z",
			"visits": 0,
			"wordCount": 0
		}],
		"year": 0
	}],
	"hasContent": true,
	"hasNext": true,
	"hasPrevious": true,
	"isEmpty": true,
	"isFirst": true,
	"page": 0,
	"pages": 0,
	"rpp": 0,
	"total": 0
}

示例

遍历输出归档页面的文章（有年份分组）：

<#list archives.content as archive>
  <h1>${archive.year?c}</h1>
  <#list archive.posts as post>
  	<a href="${post.fullPath!}">${post.title!}</a>
  </#list>
</#list>

输出：

<h1>2021</h1>
<a href="http://localhost:8090/archives/url1">title1</a>
<a href="http://localhost:8090/archives/url2">title2</a>
<a href="http://localhost:8090/archives/url3">title3</a>
<h1>2020</h1>
<a href="http://localhost:8090/archives/url4">title4</a>
<a href="http://localhost:8090/archives/url5">title5</a>
<a href="http://localhost:8090/archives/url6">title6</a>

分类目录页面（categories.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/categories

此页面无页面变量，可以使用 模板标签 获取分类列表。

单个分类所属文章页面（category.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/categories/{slug}

posts（List）

语法

<#list posts.content as post>
// do something
</#list>

参数

[{
	"content": [{
		"categories": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"description": "string",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"parentId": 0,
			"slug": "string",
			"thumbnail": "string"
		}],
		"commentCount": 0,
		"createTime": "2020-10-13T13:23:39.143Z",
		"disallowComment": true,
		"editTime": "2020-10-13T13:23:39.143Z",
		"editorType": "MARKDOWN",
		"fullPath": "string",
		"id": 0,
		"likes": 0,
		"metaDescription": "string",
		"metaKeywords": "string",
		"metas": {},
		"password": "string",
		"slug": "string",
		"status": "PUBLISHED",
		"summary": "string",
		"tags": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"slug": "string",
			"thumbnail": "string"
		}],
		"template": "string",
		"thumbnail": "string",
		"title": "string",
		"topPriority": 0,
		"topped": true,
		"updateTime": "2020-10-13T13:23:39.143Z",
		"visits": 0,
		"wordCount": 0
	}],
	"empty": true,
	"first": true,
	"last": true,
	"number": 0,
	"numberOfElements": 0,
	"pageable": {
		"page": 0,
		"size": 0,
		"sort": [
			"string"
		]
	},
	"size": 0,
	"sort": {
		"sort": [
			"string"
		]
	},
	"totalElements": 0,
	"totalPages": 0
}]

示例

遍历输出某个分类的文章：

<#list posts.content as post>
	<a href="${post.fullPath!}">${post.title!}</a>
</#list>

输出：

<a href="http://localhost:8090/archives/url1">title1</a>
<a href="http://localhost:8090/archives/url2">title2</a>
<a href="http://localhost:8090/archives/url3">title3</a>

category（Object）

语法

${category.attribute}

注：attribute 代表具体属性。

参数

{
	"createTime": "2020-10-11T05:59:40.622Z",
	"description": "string",
	"fullPath": "string",
	"id": 0,
	"name": "string",
	"parentId": 0,
	"slug": "string",
	"thumbnail": "string",
	"postCount": 0
}

示例

<a href="${category.fullPath!}">分类：${category.name!}</a>

输出：

<a href="http://localhost:8090/categories/url1">分类：name1</a>

标签页面（tags.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/tags

此页面无页面变量，可以使用 模板标签 获取标签列表。

单个标签所属文章页面（tag.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/tags/{slug}

posts（List）

语法

<#list posts.content as post>
// do something
</#list>

参数

[{
	"content": [{
		"categories": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"description": "string",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"parentId": 0,
			"slug": "string",
			"thumbnail": "string"
		}],
		"commentCount": 0,
		"createTime": "2020-10-13T13:23:39.143Z",
		"disallowComment": true,
		"editTime": "2020-10-13T13:23:39.143Z",
		"editorType": "MARKDOWN",
		"fullPath": "string",
		"id": 0,
		"likes": 0,
		"metaDescription": "string",
		"metaKeywords": "string",
		"metas": {},
		"password": "string",
		"slug": "string",
		"status": "PUBLISHED",
		"summary": "string",
		"tags": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"slug": "string",
			"thumbnail": "string"
		}],
		"template": "string",
		"thumbnail": "string",
		"title": "string",
		"topPriority": 0,
		"topped": true,
		"updateTime": "2020-10-13T13:23:39.143Z",
		"visits": 0,
		"wordCount": 0
	}],
	"empty": true,
	"first": true,
	"last": true,
	"number": 0,
	"numberOfElements": 0,
	"pageable": {
		"page": 0,
		"size": 0,
		"sort": [
			"string"
		]
	},
	"size": 0,
	"sort": {
		"sort": [
			"string"
		]
	},
	"totalElements": 0,
	"totalPages": 0
}]

示例

遍历输出某个标签的文章：

<#list posts.content as post>
	<a href="${post.fullPath!}">${post.title!}</a>
</#list>

输出：

<a href="http://localhost:8090/archives/url1">title1</a>
<a href="http://localhost:8090/archives/url2">title2</a>
<a href="http://localhost:8090/archives/url3">title3</a>

tag（Object）

语法

${tag.attribute}

注：attribute 代表具体属性。

参数

{
	"createTime": "2020-10-11T06:14:30.595Z",
	"fullPath": "string",
	"id": 0,
	"name": "string",
	"slug": "string",
	"thumbnail": "string"
}

示例

<a href="${tag.fullPath!}">标签：${tag.name!}</a>

输出：

<a href="http://localhost:8090/tags/url1">标签：name1</a>

文章搜索结果页面（search.ftl）

访问路径：http://yourdomain/search?keyword=keyword

keyword（String）

语法

${keyword!}

参数

无

示例

搜索关键字为：${keyword!}

posts（List）

语法

<#list posts.content as post>
// do something
</#list>

参数

[{
	"content": [{
		"categories": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"description": "string",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"parentId": 0,
			"slug": "string",
			"thumbnail": "string"
		}],
		"commentCount": 0,
		"createTime": "2020-10-13T13:23:39.143Z",
		"disallowComment": true,
		"editTime": "2020-10-13T13:23:39.143Z",
		"editorType": "MARKDOWN",
		"fullPath": "string",
		"id": 0,
		"likes": 0,
		"metaDescription": "string",
		"metaKeywords": "string",
		"metas": {},
		"password": "string",
		"slug": "string",
		"status": "PUBLISHED",
		"summary": "string",
		"tags": [{
			"createTime": "2020-10-13T13:23:39.143Z",
			"fullPath": "string",
			"id": 0,
			"name": "string",
			"slug": "string",
			"thumbnail": "string"
		}],
		"template": "string",
		"thumbnail": "string",
		"title": "string",
		"topPriority": 0,
		"topped": true,
		"updateTime": "2020-10-13T13:23:39.143Z",
		"visits": 0,
		"wordCount": 0
	}],
	"empty": true,
	"first": true,
	"last": true,
	"number": 0,
	"numberOfElements": 0,
	"pageable": {
		"page": 0,
		"size": 0,
		"sort": [
			"string"
		]
	},
	"size": 0,
	"sort": {
		"sort": [
			"string"
		]
	},
	"totalElements": 0,
	"totalPages": 0
}]

示例

遍历输出某个搜索结果的文章：

<#list posts.content as post>
	<a href="${post.fullPath!}">${post.title!}</a>
</#list>

输出：

<a href="http://localhost:8090/archives/url1">title1</a>
<a href="http://localhost:8090/archives/url2">title2</a>
<a href="http://localhost:8090/archives/url3">title3</a>

友情链接页面（links.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/links

此页面无页面变量，可以使用 模板标签 获取友情链接列表。

图库页面（photos.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/photos

photos（List）

语法

<#list photos.content as photo>
// do something
</#list>

参数

{
	"content": [{
		"description": "string",
		"id": 0,
		"location": "string",
		"name": "string",
		"takeTime": "2021-03-07T05:28:12.352Z",
		"team": "string",
		"thumbnail": "string",
		"url": "string"
	}],
	"hasContent": true,
	"hasNext": true,
	"hasPrevious": true,
	"isEmpty": true,
	"isFirst": true,
	"page": 0,
	"pages": 0,
	"rpp": 0,
	"total": 0
}

示例

<#list photos.content as photo>
	<img alt="${photo.description!}" src="${photo.url!}"/>
</#list>

输出：

<img alt="山川"  src="https://youdomain.com/upload/2021/01/1.png"/>
<img alt="河流"  src="https://youdomain.com/upload/2021/01/2.png"/>
<img alt="绿树"  src="https://youdomain.com/upload/2021/01/3.png"/>

日志页面（journals.ftl）

访问路径不固定，视固定链接配置而定，默认为：http://yourdomain/journals

journals（List）

语法

<#list journals.content as journal>
// do something
</#list>

参数

{
	"content": [{
		"commentCount": 0,
		"content": "string",
		"createTime": "2021-03-07T05:32:06.365Z",
		"id": 0,
		"likes": 0,
		"sourceContent": "string",
		"type": "INTIMATE"
	}],
	"hasContent": true,
	"hasNext": true,
	"hasPrevious": true,
	"isEmpty": true,
	"isFirst": true,
	"page": 0,
	"pages": 0,
	"rpp": 0,
	"total": 0
}

示例

<ul>
  <#list journals.content as journal>
    <li>
    	${journal.createTime?string('yyyy年MM月dd日')}：${journal.content!}
    </li>
  </#list>
</ul>

输出：

<ul>
  <li>
  	2021年3月7日：内容1
  </li>
  <li>
  	2021年3月7日：内容2
  </li>
</ul>