prsx-crm/packageA/select/contacts/select.js

const _Http = getApp().globalData.http;
Page({
    data: {
        item: null, //自定义表单组件使用
        result: [], //选中结果
        radio: false, //是否为单选模式
        idName: 'contactsid', //选择ID
        list: []
    },
    onLoad(options) {
        if (options.item) {
            let item = JSON.parse(options.item);
            this.setData({
                item,
                radio: item.radio ? true : false,
                params: item.params,
                idName: item.params.idname ? item.params.idname : this.data.idName,
                result: item.value.length ? item.value[1].map(v => v + "") : []
            })
        };
        if (options.params) this.setData({
            params: JSON.parse(options.params)
        })
        if (options.idName) this.setData({
            idName: options.idName
        })
        if (options.radio) this.setData({
            radio: options.radio ? true : false
        })
        this.getList();
    },
    /* 提交 */
    submit() {
        let pages = getCurrentPages(), //页面
            item = this.data.item, //表单
            result = this.data.result, //选中结果
            list = this.data.result.map(value => this.data.list.find(v => v[this.data.idName] == value)); //选中列表
        try {
            if (item) { //判断是否表单调用，表单的话吧数据交还给表单
                let page = pages[pages.length - 2].selectComponent(item.model || "#Form");
                item.value = this.data.radio ? [list[0].name, result] : [list.map(v => v.name), result];
                page.handleRoute(item);
            } else if (this.data.params.model) {
                //判断是否上级页面中的组件调用
                let page = pages[pages.length - 2].selectComponent(this.data.params.model);
                page.handleSelectContacts(result, list)
            } else {
                //上级页面调用
                pages[pages.length - 2].handleSelectContacts(result, list)
            }
        } catch (e) {
            console.log(e)
            wx.showToast({
                title: '操作失败',
                icon: "none"
            })
        }
    },
    /* 开始搜索 */
    startSearch({
        detail
    }) {
        let condition = this.data.content ? this.data.content.where.condition : this.data.params.content.where.condition;
        if (detail == condition) return;
        this.setData({
            'content.where.condition': detail,
            'params.content.where.condition': detail
        });
        this.getList(true);
    },
    /* 取消搜索 */
    onClear() {
        this.setData({
            'content.where.condition': "",
            'params.content.where.condition': ""
        });
        this.getList(true);
    },
    /* 选中 */
    onChange(e) {
        const id = e.currentTarget.dataset.item[this.data.idName] + "";
        if (!id) return;
        let result = this.data.result;
        if (this.data.radio) {
            result = [id]
        } else {
            if (result.some(v => v == id)) {
                result = result.filter(v => v != id)
            } else {
                result.push(id)
            }
        }
        this.setData({
            result
        })
        if (this.data.radio) this.submit();
    },
    //获取列表
    getList(init = false) {
        let params = this.data.params;
        if (init) params.content.pageNumber = 1;
        if (params.content.pageNumber > params.content.pageTotal) return;
        _Http.basic(params).then(res => {
            console.log("联系人", res)
            if (res.msg != '成功') return wx.showToast({
                title: res.data,
                icon: "none"
            });
            this.setData({
                list: res.pageNumber == 1 ? res.data : this.data.list.concat(res.data),
                "params.content.pageNumber": res.pageNumber + 1,
                "params.content.pageTotal": res.pageTotal,
            })
        })
    },
    onReachBottom() {
        this.getList();
    }
})