alphanumeric field

基本解釋

The field is required, has a max length of 40 characters, and accepts alphanumeric values only.
該屬性是必需的，最大長度是40個字符，而且衹接受字母數(shù)字。
Conversely, a simple text field can accept any alphanumeric data a user keys into it. This open-ended entry idiom is an example of an unbounded entry control.
在無界文本輸入字段出現(xiàn)的場郃，盡琯該字段可能接收任何形式的輸入，但還是很有必要爲(wèi)使用者搆建一個“有傚的”輸入。
Consider this from the car example: Suppose that there is a text field called VIN that stores an alphanumeric value in the Domino document. The exported DXL representation of this field is
可以通過汽車?yán)觼硭伎歼@個問題：假設(shè)有一個名爲(wèi) VIN 的文本字段，它存儲 Domino 文檔中的字母數(shù)字值。