Why the Vue in the for the two values don't get??????? But can get in the outside, for which a great god help me solve the!!!!!! Thank you very much,


In this way can I get to the value of

CodePudding user response:

The array subscript crossing the line
For (the let I=0; I & lt;=this. Books. Length; I++) {
Change
For (the let I=0; I & lt; This. Books. Length; I++) {

CodePudding user response:

, I didn't notice, or to write less,, thank you,