//主接口 win.laydate = function(options){ options = options || {}; try{ as.event = win.event ? win.event : laydate.caller.arguments[0]; } catch(e){}; Dates.run(options); return laydate; };
这个laydate.caller.arguments[0]啥意思?
If the function f was invoked by the top level code, the value of f.caller is null, otherwise its the function that called f.
这东西好像不建议使用。
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