关于开始beforeCreate前调取data数据:
var vm = new Vue({
el: '#app',
data() {
return {
message: "你好呀!"
}
},
beforeCreate() {
this.$nextTick(function () {
console.log(this.message);
})
}
});
参考示例:在 this.$nextTick回调函数中获取
1.Vue实例的生命周期全过程(图):http://www.mamicode.com/info-detail-1908811.html
2.vue怎么在beforeCreate里获取data:https://segmentfault.com/q/1010000012331476/a-1020000012643032