uniapp动态显示数组_uni-app中调用js里的数组

1.创建一个.js文件

global-roamings.js

export const params = {globalRoaming:[{label:"中国",value:"86"},{label:"阿富汗",value:"93"}]}

2.页面中调用

login1.vue

{{index>-1?picker[index].label:'中国大陆'}}

{{index>-1?picker[index].value:'+86'}}

import {params} from "../components/global-roaming.js"

export default {

data() {

return {

mobile: '',

loginByPhone:'',

userInfo: {},

index: -1,

picker: [],

};

},

onShow() {

// console.log(JSON.stringify(params) )

this.picker = params.globalRoaming;

}

3.这样就完成了