var foo = { bar: ''}; if(foo.bar.isEmpty()){ //this line most of the time breaks// do something
据我所知,这不是原生JavaScript/jQuery。在对角线和下划线中有isEmpty()的实现,但使用它们的唯一方法是_.<em
If Not IsEmpty(barcode) And Not IsEmpty(takenstock) And Not IsEmpty(staff) And Not IsEmpty(jobnumber)job number" & vbNewLine & "Thank you", vbOKOnly, "Missing fields"
这是我第一次尝试,但没有成功,所以我试了
If Not IsEmpty(barcode) An