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<template> <view></view></template>
<script> /* 路由分发页面仅供跳转页面 */ export default { onLoad(options){ if(this.$shared.isValueType(options.scene) != 'undefined'){ const scene = decodeURIComponent(options.scene); // 二维码扫码进入
const par = this.strToObj(scene); this.routeToPage(par); }else{ this.routeToPage(options); // 普通小程序分享进入
} }, methods: { // 路由分发
routeToPage(options){ if(options.route == 'goods_detail' || options.route == 'goods'){ options.page_url = '/pages/goodsDetail/index'; this.joinPagePath(options); }else if(options.route == 'home'){ options.page_url = '/pages/index/index'; options.is_tabbar = true; // 是否为tabbar,如果是需要多传入该参数
this.joinPagePath(options); }else{ let obj = { page_url: '/pages/index/index', // 啥都不填,默认跳转到首页
is_tabbar: true }; this.joinPagePath(obj); } }, // 拼接地址,并相应跳转
joinPagePath(par){ let path = par.page_url; let flag = true; // 标志,用于判断拼接次数,?只能出现一次
for(let i in par){ if(i != 'route' && i != 'page_url' && i != 'is_tabbar'){ // 跳过route、page_url、is_tabbar
if(flag){ path += '?'+ i +'='+ par[i]; flag = false; }else{ path += '&'+ i +'='+ par[i]; } } } if(par.is_tabbar){ this.$url(path, {type: 'switch'}); }else{ this.$url(path, {type: 'redirect'}); } }, // 将key=value&key=value形式的字符串转为对象
strToObj(str){ let obj = {}; if(!str) return obj; let arr = str.split('&'); arr.map(item => { let a = item.split('='); obj[a[0]] = a[1]; }); return obj; } } }</script>
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