null/common/mixin.js

import {mapState} from 'vuex';
import Tools from '@/common/tools.js';
export default{
	data() {	
		return{
		}
	},
	computed:{
		...mapState('userInfo',{
			userInfo: (state) => state.userInfo
		}),
		//isOpen 为字符串'1或0'
		// ...mapState('baseConfig',{
		// 	isOpen: (state) => state.isOpen
		// }),
	},
	methods: {
		hasInfo(){
			// console.log("mixinx.js----",this.userInfo,Boolean(Object.keys(this.userInfo).length > 0),this.userInfo.id)
			return   this.userInfo && Boolean(Object.keys(this.userInfo).length > 0) && this.userInfo.id;
		},
		
		
		
		/**
		 * 跳转再封装，不支持复杂传参。
		 * const openAnimation=['slide-in-right','slide-in-left','slide-in-top','slide-in-bottom','pop-in','fade-in','zoom-out','zoom-fade-out','none'];
		 * const closeAnimation=['slide-out-right','slide-out-left','slide-out-top','slide-out-bottom','pop-out','fade-out','zoom-in','zoom-fade-in','none'];
		 * animationDuration:500,
		 * animationType:openAnimation[~~(Math.random()*openAnimation.length-1)],
		 * 
		 */
		navTo(path, params = {}, opt={}) {
			//params不能{a:JSON.stringify...}
			if(Tools.inAction('navTo',this)){
				return;
			}
			if(!path){
				// Tools.msg('您跳转地址不存在哦~')
				return;
			}
			opt={type:'push',isCheckLogin:false ,...opt}; //opt传一值补全
			if(opt.isCheckLogin && !this.hasInfo()){
				uni.navigateTo({
					url:'/pages/login/login'
				})
				return;
			}
			let objParams = params;
			let navObj={
				push:'navigateTo',
				replace:'redirectTo',
				replaceAll:'reLaunch',
				pushTab:'switchTab',
			}
			let pathUrl=path;
			if(objParams && typeof objParams ==='object' && Object.keys(objParams).length > 0){
				let pathArr=[];
				Object.keys(objParams).forEach(k =>{
					pathArr.push(`${k}=${objParams[k]}`);
				})
				pathUrl = path +'?'+pathArr.join('&');
			}
			// console.log('---',uni[navObj[opt.type]],pathUrl)
			uni[navObj[opt.type]]({
				url:pathUrl
			})
			
		},
		goBack(delta=1) {
			if (getCurrentPages().length < 2 && 'undefined' !== typeof __wxConfig) {
				let url = '/' + __wxConfig.pages[0]
				return uni.redirectTo({url})
			}
			uni.navigateBack({
				delta
			});
		},
		// stopPrevent(){},
		// developing(){
		// 	Tools.msg('开发中....')
		// },
		// goDownload(){
		// 	this.navTo('/pages/index/download')
		// },
		
	},
}