For -listjoin, the value associated with the named variable can either be a single string value or a list of zero or more string values.

对于- listjoin，与指定变量关联的值可以是单个字符串值，或者是0个或多个字符串值列表。

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Listjoin — indicating that the value of the named variable is a list, whose members are to be concatenated together using the value of arg.

listjoin——指示指定变量的值是一个列表，将使用arg的值将其成员连接起来。

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The other JSP variable named paramList will keep the list of parameters that are provided through the function attribute between (and).

另一个jsp变量paramlist将保存通过(和)之间的function属性提供的参数列表。

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