resource-box.vue
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<template>
<div class="resource-box">
<slot></slot>
</div>
</template>
<script>
import {REPORT_YAS} from 'store/yoho/types';
import _ from 'lodash';
import {mapState} from 'vuex';
import {throttle} from 'common/utils';
export default {
name: 'ResourceBox',
data() {
return {
componentStatus: {},
waiting: [],
pageNameMap: {
'channel.home': 'FP_BLK_Home_h5',
'channel.channelHome.channelMen': 'FP_BLK_MenHome_h5',
'channel.channelHome.channelWomen': 'FP_BLK_WomenHome_h5',
}
};
},
computed: {
...mapState(['yoho'])
},
watch: {
['yoho.pageVisible'](visible) {
if (visible === 'true' || visible === true) {
this.checkReport(void 0, true);
}
},
['yoho.visible'](visible) {
if (visible && this.$yoho && this.$yoho.isiOS) {
this.checkReport(void 0, true);
}
}
},
mounted() {
this.scrollEvent = throttle(50, this.checkReport);
if (_.get(this.$parent, '$options.name') === 'Scroller') {
this.$scrollEl = this.$parent.$el;
} else {
this.$scrollEl = document.querySelector('.layout-content');
}
if (this.$scrollEl) {
this.$scrollEl.addEventListener('scroll', this.scrollEvent);
this.checkReport(void 0, true);
}
// 每隔三秒钟上报一次数据
setInterval(() => {
if (this.waiting.length) {
this.report(this.waiting);
this.waiting = [];
}
}, 3000);
},
destroyed() {
if (this.$scrollEl) {
this.$scrollEl.removeEventListener('scroll', this.scrollEvent);
}
},
methods: {
report(param) {
_.each(param, item => {
if (this.pageNameMap[item.P_NAME]) {
item.P_NAME = this.pageNameMap[item.P_NAME];
}
});
this.$store.dispatch(REPORT_YAS, {
params: {
appop: 'YB_SHOW_EVENT',
param
}
});
},
checkReport(evt, isInit) {
_.each(this.$children, (component, index) => {
const visible = this.isVisible(component.$el, this.$scrollEl);
if (visible && (this.componentStatus[index] !== visible || isInit)) {
this.record(component, index + 1, isInit);
}
this.componentStatus[index] = visible;
});
},
record(component, index, isInit) {
const reportData = _.get(component, '$options.propsData.value');
// 区分不通组件记录以楼层内item为单位、而不是以整个楼层为单位组织数据上报
let param;
if (reportData) {
switch (reportData.template_name) {
case 'twoPicture':
param = [];
_.each(reportData.data.list, item => {
param.push({
P_NAME: this.$route.name,
F_NAME: reportData.template_name,
F_ID: reportData.template_id,
F_INDEX: index,
ACTION_URL: item.url
});
});
break;
case 'focus':
// 由于focus自动轮播的特殊性、上报数据由focus直接调用父组件方法
// 修改waiting数组所以这里不做数据监测
break;
case 'tfGoodsList':
// 楼层内存在多个item, 交给子组件各自检测
let visible = component.checkReqFromParent(isInit);
if (visible.length) {
param = [];
_.each(visible, item => {
param.push(Object.assign(item, {
P_NAME: this.$route.name,
F_NAME: reportData.template_name,
F_ID: reportData.template_id,
F_INDEX: index,
}));
});
}
break;
case 'newSingleImage':
param = {
P_NAME: this.$route.name,
F_NAME: reportData.template_name,
F_ID: reportData.template_id,
F_INDEX: index,
ACTION_URL: reportData.data.list[0].url
};
break;
default:
break;
}
if (param) {
_.isArray(param) ? (this.waiting = this.waiting.concat(param)) : this.waiting.push(param);
}
}
},
isVisible($el, $parent) {
const rect = $el.getBoundingClientRect();
const parentRect = $parent.getBoundingClientRect();
return ((parentRect.top >= rect.top && parentRect.top <= (rect.top + rect.height)) ||
((parentRect.top + parentRect.height) >= rect.top && (parentRect.top + parentRect.height) <= (rect.top + rect.height)) ||
(rect.top >= parentRect.top && (rect.top + rect.height) <= (parentRect.top + parentRect.height)));
},
checkReqFromChild(index) {
// 重置子组件显示状态方可重新记录
this.componentStatus[index] = false;
this.checkReport();
},
focusComponentDataRecord(index, param) {
if (this.componentStatus[index]) {
this.waiting.push(param);
}
}
}
};
</script>