iview在子组件中调用父组件的方法

子组件
<button @click='increment()'>点击</button>

increment:function(){
    this.mycontent=10;
    alert(this.mycontent);
    this.$emit("increment",this.mycontent);
}

父组件

<can-edit-table
        refs="table4"
        v-model="editInlineAndCellData"
        @increment = "demo"
        :editIncell="true"
        :columns-list="editInlineAndCellColumn"
></can-edit-table>

methods: {

demo(){
    alert("尼玛你说行不行");
}
}

即可实现同事我们还可以携带参数