wm
06bd96a473
- 8 个页面 exercise-card 由 bind:tap 改为 catch:tap，拦截原生 tap 冒泡 避免一次点击被『自定义事件 + 原生冒泡』触发两次， 第二次 e.detail 无 id → navigateTo detail?id=undefined → 404 - 所有 onExercise 顶部加 id 守卫，无 id 直接 return - exercise-card 点击前校验 exercise.id，缺失不触发 - detail onLoad 的 id 为空时直接显示空态，不再发起错误请求
91 lines
2.1 KiB
JavaScript
91 lines
2.1 KiB
JavaScript
const app = getApp();
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const svc = require('../../services/exercise');
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const DIM_MAP = {
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bodyPart: 'body-parts',
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equipment: 'equipment',
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target: 'targets',
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muscleGroup: 'muscle-groups',
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type: 'types'
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};
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function labelForDim(d) {
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return ({
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bodyPart: '按部位',
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equipment: '按器械',
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target: '按目标',
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muscleGroup: '按肌群',
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type: '按类型'
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})[d] || '分类';
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}
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Page({
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data: {
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statusBarHeight: 20,
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dimension: 'bodyPart',
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title: '分类',
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value: '',
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values: [],
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activeValue: '',
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exercises: [],
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loading: true,
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page: 1,
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pageSize: 20,
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total: 0
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},
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onLoad(query) {
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const dimension = query.dimension || 'bodyPart';
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const value = query.value || '';
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const title = query.title || labelForDim(dimension);
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this.setData({
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statusBarHeight: app.globalData.statusBarHeight || 20,
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dimension,
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value,
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title
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});
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this.loadValues();
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},
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loadValues() {
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this.setData({ loading: true });
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const key = DIM_MAP[this.data.dimension] || 'body-parts';
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svc.getCategories(key).then((items) => {
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this.setData({
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values: items || [],
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activeValue: this.data.value,
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loading: false
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});
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this.loadExercises();
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}).catch(() => {
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this.setData({ loading: false });
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});
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},
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loadExercises() {
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this.setData({ loading: true });
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const params = { page: this.data.page, pageSize: this.data.pageSize };
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params[this.data.dimension] = this.data.activeValue;
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svc.listExercises(params).then((res) => {
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this.setData({
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exercises: (res && res.items) || [],
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total: (res && res.total) || 0,
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loading: false
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});
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}).catch(() => {
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this.setData({ loading: false });
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});
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},
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onValue(e) {
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const value = e.detail.value;
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if (value === this.data.activeValue) return;
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this.setData({ activeValue: value, page: 1 }, () => this.loadExercises());
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},
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onExercise(e) {
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if (!e || !e.detail || !e.detail.id) return;
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wx.navigateTo({ url: '/pages/detail/detail?id=' + encodeURIComponent(e.detail.id) });
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}
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});
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