vue + elementui development site IE browser add-white screen (incompatible) solution

1. The need to check

export default {

name: 'aa', ------- vue name is not duplicated in the decisive reason -----

data() {

return {}

}

2. A variable declaration can not be repeated, and style - such as border that can not be repeated   

3. The need to standardize label (not a deletion ditag)   

4.

v-for Do not index   

5.

Need to add: key ()