思源模板功能新人指南：模板语法 + 函数 + md 块语法

/daily note/{{now | date "2006/01"}}/{{now | date "2006-01-02"}}

{{ now }} # now 函数，接收 0 个参数，输出当前的时间对象 {{ add 1 2 3 4}} # add 函数，接收任个 int （整数）参数，输出他们的累加结果

- add - {{ add 1 2 3 4 }} -> 10 - sub - {{ sub 4 1 }} -> 3 - mul - {{ mul 1 2 3 4 }} -> 24 - div - {{ div 5 2 }} -> 2.5 - mod - {{ mod 5 2 }} -> 1 - min/max - {{ min 5 1 }} -> 1 - {{ max 5 1 }} -> 5 - pow - {{ pow 5 2 }} -> 25 - powf - {{ powf 2.5 2 }} -> 6.25 - log - {{ log 5 2 }} -> 2 - logf - {{ logf 5 2 }} -> 约 2.32 - FormatFloat - {{ FormatFloat "#,###.##" 2345.6789 }} -> 2,345.68

- now - {{ now }} - date - {{ date "2006-01-02 15:04:05" now }} - toDate - {{ toDate "2006-01-02" "2020-01-01" }} - duration - 1800 second: {{ duration 1800 }} - ISOWeek - 第 {{ now | ISOWeek }} 周 - Weekday - 今天是星期: - {{ now | Weekday }} {{ now | WeekdayCN }} {{ now | WeekdayCN2 }} - parseTime - {{ parseTime "2020-01-01 12:00:00" }} - Time 对象 - {{ $t := parseTime "2020-01-01 12:00:00" }} - {{ $t.Year }}/{{ $t.Month }}/{{ $t.Day }} {{ $t.Hour }}:{{ $t.Minute }}:{{ $t.Second }} - {{ now.Sub $t }} - {{ $t.Compare now }} - {{ $t.AddDate 0 0 7}} - Duration 对象 - {{ $du := now.Sub $t }} - {{ $du }} - {{ $du.Hours }}; {{ $du.Minutes }}; {{ $du.Seconds }} - {{ $du.String }}

/daily note/{{now | date "2006/01"}}/{{now | date "2006-01-02"}}

- trim - {{ trim " aa " }} -> "aa" - repeat - {{ repeat 5 "12" }} -> "1212121212" - substr - {{ substr 1 3 "abcedfg" }} -> "bc" - trunc - {{ trunc 3 "abcedfg" }} -> "abc" - {{ trunc -3 "abcedfg" }} -> "efg" - abbrev - {{ abbrev 5 "hello world" }} -> "he..." - contains - {{ contains "bb" "aabb" }} -> true - cat - {{ cat "1" "2" "3" }} -> "1 2 3" - replace - {{ replace "aa" "bb" "11aaccaa" }} -> "11bbccbb" - join - {{ list "hello" "siyuan" | join "？" }} -> "hello？siyuan" - splitList - {{ splitList "$" "foo$bar$baz" }} -> ["foo", "bar", "baz"]

- list - {{ list 1 2 3 4 }} -> [1 2 3 4] - {{ list "a" "b" "c" }} -> ["a" "b" "c"] - first - {{ first (list 1 2 3) }} -> 1 - {{ first (list "a" "b" "c") }} -> "a" - last - {{ last (list 1 2 3) }} -> 3 - {{ last (list "a" "b" "c") }} -> "c" - append - {{ append (list 1 2 3) 4 }} -> [1 2 3 4] - {{ append (list "a" "b" "c") "d" }} -> ["a" "b" "c" "d"] - prepend - {{ prepend (list 1 2 3) 0 }} -> [0 1 2 3] - {{ prepend (list "a" "b" "c") "z" }} -> ["z" "a" "b" "c"] - concat - {{ concat (list 1 2) (list 3 4) }} -> [1 2 3 4] - {{ concat (list "a" "b") (list "c" "d") }} -> ["a" "b" "c" "d"] - reverse - {{ reverse (list 1 2 3) }} -> [3 2 1] - {{ reverse (list "a" "b" "c") }} -> ["c" "b" "a"] - has - {{ has 2 (list 1 2 3) }} -> true - {{ has "d" (list "a" "b" "c") }} -> false - index - {{ index (list 1 2 3 4) 2 }} -> 3 - {{ index (list "a" "b" "c" "d") 0}} -> "a" - slice - {{ slice (list 1 2 3 4 5) 1 3 }} -> [2 3] - {{ slice (list "a" "b" "c" "d") 2 }} -> ["c" "d"] - len - {{ list 1 2 3 4 | len }} -> 4

{{ $weekday := Weekday now }} {{ now.AddDate 0 0 (mul -1 $weekday) }}

{{ $weekday := Weekday now }} {{ now.AddDate 0 0 (mul -1 $weekday | int) }}

- {{atoi "11"}} -> 11 - {{float64 1}} -> 1.0 - {{int "12"}} -> 12 - {{int64 1}} -> 1 - 注意：有些函数的参数只接受 int，而有些只接受 int64，所以某些情况下不得不需要对 int 进行类型转换 - {{toDecimal "20"}} -> 16 - 八进制的 "20" 就是十进制的 16 - {{toString 120}} -> "120" - {{toStrings (list 1 2 3 4)}} -> [1 2 3 4]

.action{ if eq 1 2 } 1 .action{ else } 2 .action{ end }

.action{ if or (eq 1 2) (ne 2 3) } 1 .action{ else } 2 .action{ end }

- and - {{ and true true }} -> true - {{ and true false }} -> false - {{ and 1 2.3 "str" }} -> "str" - or - {{ or false false }} -> false - {{ or true false }} -> true - not - {{ not true }} -> false - {{ not 0 }} -> true - eq - {{ eq 2 3 }} -> false - {{ eq "a" "a" }} -> true - ne - {{ ne 4 3 }} -> true - {{ ne 2 2 }} -> false - lt - {{ lt 4 3 }} -> false - {{ lt "a" "b" }} -> true - le - {{ le 2 2 }} -> true - {{ le 4 3 }} -> false - gt - {{ gt 5 3 }} -> true - {{ gt 2 2 }} -> false - ge - {{ ge 3 3 }} -> true - {{ ge 1 4 }} -> false - empty - {{ list 1 | empty }} -> false - {{ list | empty }} -> true

.action{ if eq 1 2 } 1 .action{ else } 2 .action{ end }

const x = (1 == 2)? 1 : 2;

.action{ ternary "Show 1" "Show 2" (eq 1 2) }

这个是当前插入文档块的标题：.action{.title} 这个是当前插入文档块的ID：.action{.id} 这个是当前插入文档块的命名：.action{.name} 这个是当前插入文档块的别名：.action{.alias}

.action{$blocks := queryBlocks "select * from blocks where 1 limit 1"} 返回结果是列表，这里取出第一个元素：.action{ $b := first $blocks} 块的 ID .action{$b.ID} 块的路径 .action{$b.Path} 完整的块的内容： ‍‍‍‍‍```json .action{toPrettyJson $b } ‍‍‍‍‍```

.action{$blocks := queryBlocks "select * from blocks where 1 limit 1"}

.action{$id := "20240507145154-4g8hqau"} .action{$blocks := queryBlocks "select * from blocks where id='?'" $id}

.action{$spans := querySpans "select * from spans where 1 limit 1"} ‍‍‍```json .action{toJson $spans } ‍‍‍```

.action{ $datestr_sy := now | date "20060102" } {: custom-dailynote-${ $datestr_sy }=".action{$datestr_sy}" }

.action{ $datestr_sy := now.AddDate 0 0 -1 | date "20060102" } .action{ $attr := list "custom-dailynote-" $datestr_sy | join "" }

.action{ $datestr_sy := now.AddDate 0 0 -1 | date "20060102" } .action{ $attr := list "custom-dailynote-" $datestr_sy | join "" } .action{ $docs := queryBlocks "select * from blocks where type='d' and ial like '%custom-dailynote-20240506%' limit 1"}

.action{ $datestr_sy := now.AddDate 0 0 -1 | date "20060102" } .action{ $attr := list "custom-dailynote-" $datestr_sy | join "" } .action{ $docs := queryBlocks "select * from blocks where type='d' and ial like '%custom-dailynote-20240506%' limit 1" } .action{ if not (empty $docs) } .action{ $doc := first $docs } [.action{$doc.Content}](siyuan://blocks/.action{ $doc.ID }) .action{ end }

.action{ $blocks := queryBlocks "select * from blocks where id in (select root_id from blocks where id='?')" .id} .action{ if not (empty $blocks)} .action{ (first $blocks).Content } .action{ else } 无 .action{ end }

{: ="1" ="1" }

这是一个简单的段落，但是我会声明「备注」内联样式和「custom-a」自定义属性。 {: memo="这是一个块" custom-a="a" }

> Meta > - 🚩 文档类型：主题文档 | 事件记录 > - ⭐ 相关主题： > - 📝 基本介绍： {: custom-b="info" }

这是一个块，你猜他的 ID 会是什么？ {: id="20231004221035-p9r4sh7"}

- {: style="background: red;" }

- {: id="202001010000-abcdefg"} {: id="202001010000-abcdefg"} {: style="border: 1px solid blue;" }

yyyymmddHHMMSS-<7位字符或数字>

{{{col {{{row ### TODO：高优先 - [x] }}} {: style="border: 2px solid blue;"} {{{row ### TODO：低优先 - [x] }}} {: style="border: 2px solid blue;"} }}} {: style="border: 2px solid red; padding: 10px;"}