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[Vue] Vue uses this pointing issue in axios

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Posted on 12/26/2017 12:31:57 PM | | | |
Use vue to bind the data, and then display it on the interface, the data is requested from the interface through axios, and then assigned! ! First, post the code first!



Because, I couldn't bind the data with this, and then I printed this and found it to be undefined, as shown in the image above:

Workaround: You can use the arrow function "=>" to solve it. As follows:



This inside the arrow function "=>" in ES6 is a lexical scope, determined by the context (i.e. determined by the outer caller vue).








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