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Elements in iteration expect to have 'v-bind:key' directives

Open zsyoung opened this issue 6 years ago • 0 comments

<span v-if="spaceIconShow(index)" v-for="(space, levelIndex) in scope.row._level" class="ms-tree-space"></span>

这句话编译时候会报错, 在在v-for后面加上:key='(space, levelIndex)',问题解决

zsyoung avatar May 10 '19 08:05 zsyoung