vue 动态绑定方法

buttonClick(methodName) {
    this[methodName]()
},

<template>
    <div style="padding: 20px">
        <button v-for="(item,index) in buttonList" :key="index"
                @click="buttonClick(item.methodName)">
            {{item.label}}
        </button>
    </div>
</template>
<script>
    export default {
        data() {
            return {
                buttonList: [
                    {
                        label: '新增',
                        methodName: 'add'
                    },
                    {
                        label: '修改',
                        methodName: 'edit'
                    },
                ]
            }
        },
        methods: {
            buttonClick(methodName) {
                this[methodName]()
            },
            add() {
                alert('新增')
            },
            edit() {
                alert("修改")
            }
        },
    }
</script>
<style scoped>
</style>