import slider from './slider'
export default {
el: '#app',
data () {
return {
someList:[
{
title: 'slide1',
img: 'testimg-1.jpg',
},
{
title: 'slide2',
img: 'testimg-2.jpg',
},
{
title: 'slide3',
img: 'testimg-3.jpg',
}
],
slideinit: {
pageNum: this.someList.length,
currentPage: 1,
canPre : false,
canNext: true,
start: {},
end: {},
tracking: false,
thresholdTime: 500,
thresholdDistance: 100,
}
}
},
components: {
slider
}
}
日前,调用slider组件,需要两个数据,someList
和slideinit
,slideinit
里pageNum
等于someList
的长度,但this.someList.length
报错,未找到this.someList
,请问这个问题应该如何处理?
slideinit
写成计算属性: