Excuse me, I have a question to ask you,when i use coach api to run my page with options, it doesn't use. and then I also looked at the relevant documents, but I can't solve it now
for example:
my code:
the error is : TypeError: Cannot read property 'type' of undefined
emmmm，hope you can help me out，thanks
Excuse me, I have a question to ask you,when i use coach api to run my page with options, it doesn't use. and then I also looked at the relevant documents, but I can't solve it now for example:
my code:
the error is : TypeError: Cannot read property 'type' of undefined
emmmm，hope you can help me out，thanks