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Vue warn]: Error in v-on handler: "ReferenceError 这个方法明明有,却提示未定义

Vue warn]: Error in v-on handler: "ReferenceError: handleDataScope is not defined
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1、我想问下你的 @click="handleDataScope(scope.row)" 和 handleDataScope(row) 都在 userindex.vue 里面吗,是不是你有@click="handleDataScope(scope.row)"的页面没引入userindex.vue

2、是不是因为项目中没有使用transform-runtime将es6换成es5?

安装transform-runtime 试试

npm i babel-plugin-transform-runtime -D

配置:.babelrc

"plugins": [
    "transform-runtime"
]

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