127 lines
3.1 KiB
JavaScript
127 lines
3.1 KiB
JavaScript
const app = getApp();
|
|
Page({
|
|
data: {
|
|
data_bottom_line_status: false,
|
|
data_list_loding_status: 1,
|
|
data_list_loding_msg: '',
|
|
data_list: [],
|
|
data_default: null,
|
|
data_base: null,
|
|
},
|
|
|
|
onShow() {
|
|
// 数据加载
|
|
this.init();
|
|
},
|
|
|
|
// 获取数据
|
|
init() {
|
|
this.get_data_list();
|
|
},
|
|
|
|
// 获取数据
|
|
get_data_list() {
|
|
var self = this;
|
|
qq.showLoading({ title: "加载中..." });
|
|
if (self.data.data_list.length <= 0)
|
|
{
|
|
self.setData({
|
|
data_list_loding_status: 1
|
|
});
|
|
}
|
|
|
|
qq.request({
|
|
url: app.get_request_url("index", "index", "exchangerate"),
|
|
method: "POST",
|
|
data: {},
|
|
dataType: "json",
|
|
success: res => {
|
|
qq.hideLoading();
|
|
qq.stopPullDownRefresh();
|
|
if (res.data.code == 0) {
|
|
var data = res.data.data;
|
|
var status = ((data.data.data || []).length > 0);
|
|
this.setData({
|
|
data_base: data.base || null,
|
|
data_default: data.data.default || null,
|
|
data_list: data.data.data || [],
|
|
data_list_loding_msg: '',
|
|
data_list_loding_status: status ? 3 : 0,
|
|
data_bottom_line_status: status,
|
|
});
|
|
} else {
|
|
self.setData({
|
|
data_bottom_line_status: false,
|
|
data_list_loding_status: 2,
|
|
data_list_loding_msg: res.data.msg,
|
|
});
|
|
app.showToast(res.data.msg);
|
|
}
|
|
},
|
|
fail: () => {
|
|
qq.hideLoading();
|
|
qq.stopPullDownRefresh();
|
|
self.setData({
|
|
data_bottom_line_status: false,
|
|
data_list_loding_status: 2,
|
|
data_list_loding_msg: '服务器请求出错',
|
|
});
|
|
app.showToast("服务器请求出错");
|
|
}
|
|
});
|
|
},
|
|
|
|
// 选择事件
|
|
selected_event(e) {
|
|
// 参数处理
|
|
var index = e.currentTarget.dataset.index;
|
|
var temp_list = this.data.data_list;
|
|
var data = temp_list[index] || null;
|
|
if(data == null)
|
|
{
|
|
app.showToast('数据有误');
|
|
return false;
|
|
}
|
|
|
|
// id与当前默认一致则不处理
|
|
if (data.id != this.data.data_default.id)
|
|
{
|
|
var self = this;
|
|
qq.showLoading({ title: "处理中..." });
|
|
qq.request({
|
|
url: app.get_request_url("setcurrency", "index", "exchangerate"),
|
|
method: "POST",
|
|
data: { "currency": data.id },
|
|
dataType: "json",
|
|
header: { 'content-type': 'application/x-www-form-urlencoded' },
|
|
success: res => {
|
|
qq.hideLoading();
|
|
if (res.data.code == 0) {
|
|
app.showToast(res.data.msg, "success");
|
|
self.setData({ data_default: data });
|
|
// 重新初始化配置
|
|
app.init_config();
|
|
|
|
// 返回上一页
|
|
setTimeout(function () {
|
|
qq.navigateBack();
|
|
}, 1500);
|
|
} else {
|
|
app.showToast(res.data.msg);
|
|
}
|
|
},
|
|
fail: () => {
|
|
qq.hideLoading();
|
|
app.showToast("服务器请求出错");
|
|
}
|
|
});
|
|
}
|
|
},
|
|
|
|
// 下拉刷新
|
|
onPullDownRefresh() {
|
|
this.get_data_list();
|
|
},
|
|
|
|
});
|