{"title":"文字長度","article":{"id":6896,"slug":"text-length","title":"文字長度","description":null,"body_text":"計算文字值中的字元數。文字要計算長度的輸入文字。長度輸出根據文字字元數計算出的數值。「Hello World」的文字長度為 11。「42」的文字長度為 2。合併文字修剪文字","locale":"zh-tw","section_name":"邏輯","section_color":"#6b9f6e","section_icon":"fa-solid fa-brain","category_name":"行為","published_at":"2018-09-28T13:20:46.000-04:00","body_markdown":"## 描述計算文字值中的字元數。 ## 屬性 ## 立即觸發

文字	要計算長度的輸入文字。

## 輸出

長度	輸出根據文字字元數計算出的數值。

## 範例「Hello World」的文字長度為 11。「42」的文字長度為 2。 ## 相關項目 [合併文字](/documentation/zh-tw/combine-text) [修剪文字](/documentation/zh-tw/trim-text) ![TextLengthReference.gif](https://production.assets.hyperpad.com/uzzy9po17uew8ld5ekaqcrqhzktu)","videos":[],"images":{"https://production.assets.hyperpad.com/uzzy9po17uew8ld5ekaqcrqhzktu":{"small":"https://production.assets.hyperpad.com/2zuwu5t3j92g2eggo5txxcn078t3","medium":"https://production.assets.hyperpad.com/4uty5mo40w3horxfngoi6rw82maz","large":"https://production.assets.hyperpad.com/0nvm5uvmyo2h9v1ki5mpxatkev8a","original":"https://production.assets.hyperpad.com/uzzy9po17uew8ld5ekaqcrqhzktu","key":"eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeGtHQmc9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--d26d6bd764fd811f82225f9ed27941a8fdda7ee4"}},"cover_image":null},"related":[{"id":7010,"slug":"multiply-values","title":"乘以數值","description":null,"body_text":"將一個數字乘以另一個數字。這會輸入的兩個數字相乘後輸出乘積。此行為沒有其他屬性。乘以數值輸出兩個輸入值的乘積。 2 乘以 2，輸出 4。加總數值除以數值取餘數平方根減去數值","locale":"zh-tw","section_name":"邏輯","section_color":"#6b9f6e","section_icon":"fa-solid fa-brain","category_name":"行為","published_at":"2018-09-27T11:40:12.000-04:00","videos":[]},{"id":6869,"slug":"bitwise-operation","title":"位元運算","description":null,"body_text":"輸出對運算元執行位元運算後的結果。 And 對 2 個運算元執行位元 AND 運算，並傳回結果。兩個運算元都必須是數字。 Or 對 2 個運算元執行位元 OR 運算，並傳回結果。兩個運算元都必須是數字。 Xor 對 2 個運算元執行位元 XOR 運算，並傳回結果。兩個運算元都必須是數字。 Complement 如果運算元相等，則傳回 true。 Right shift 如果運算元是數字，則傳回 true。 Left shift","locale":"zh-tw","section_name":"邏輯","section_color":"#6b9f6e","section_icon":"fa-solid fa-brain","category_name":"行為","published_at":"2020-11-27T14:06:33.000-05:00","videos":[]},{"id":6730,"slug":"sort-by-distance","title":"依距離排序","description":null,"body_text":"依距離排序行為會輸出一個已依距離排序的物件 ID 陣列。這對塔防遊戲很有用，因為你可以用它來鎖定另一個物件半徑範圍內的物件。物件 A 預設會選取目前的物件。你可以將它變更為場景中的任何其他物件。物件 B 用來計算距離並排序的場景物件。你可以選取標籤，以參照一組物件。錨點使用錨點偏移位置。預設會計算物件 A 中心與物件 B 中心之間的距離。排序方法物件可以依由遠到近或由近到遠的順序排序。定義範圍啟用此選項後，物件只會排序指定範圍內的物件。最小距離是可偵測物件的最近距離，最大距離則是可偵測物件的最遠距離。","locale":"zh-tw","section_name":"邏輯","section_color":"#6b9f6e","section_icon":"fa-solid fa-brain","category_name":"行為","published_at":"2023-03-01T01:01:00.000-05:00","videos":[]},{"id":6883,"slug":"trim-text","title":"修剪文字","description":null,"body_text":"修剪文字以輸出單一文字值。文字要修剪的輸入文字。起始修剪後文字的起始索引。負值會從文字結尾往回計算。結束修剪後文字的結束索引。負值會從文字結尾往回計算。子字串輸出修剪後剩餘的文字。起始：1 結束：7 文字：「Hello World」輸出「ello W」。合併文字文字長度 ! 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