如何修复 Microsoft JScript 运行时错误“800a1391”未定义

Question

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hello everybody, I have a code but when I run, it showed error "Microsoft JScript runtime error '800a1391'

'productId' is undefined

/website/admin_product_details.asp, line 200" but I do not fix this, I use ASP JavaScript, everybody can help me please???

Answer 1

The error message says it all: productId is undefined.

<%=productId%> is used in line 200 in the asp page, but as the error states, it's not defined anywhere.

You need to define the variable productId before using it.