141 lines
4.1 KiB
JavaScript
141 lines
4.1 KiB
JavaScript
/*
|
|
* @Author: 杨水淼 yangshuimiao@jsjd.cc
|
|
* @Date: 2025-03-21 11:58:51
|
|
* @LastEditors: 杨水淼 yangshuimiao@jsjd.cc
|
|
* @LastEditTime: 2025-07-16 16:15:16
|
|
* @FilePath: \echarts\js\pubfunc.js
|
|
* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
|
|
*/
|
|
/**
|
|
* hide switch the iframe
|
|
* @param cbid:checkbox id
|
|
* @param iframeid: iframe id
|
|
*/
|
|
function hideSwitch(cbid,iframeid){
|
|
if($("#"+cbid).prop("checked")) {
|
|
$("#"+iframeid).css('display','block');
|
|
}
|
|
else {
|
|
$("#"+iframeid).css('display','none');
|
|
}
|
|
}
|
|
/**
|
|
*
|
|
* @param {*} jsonData : from ajax, e.g: https://echart.doorcome.cn/inc/ajax.inc.php?t=esfTBD&t_start=2023-06-20&t_end=2023-08-23&district=合计'
|
|
* @param {*} array :e.g: dataSel=['td','area'];
|
|
* @returns
|
|
*/
|
|
function getRows(jsonData,array){
|
|
var listSplit = [];
|
|
var tmp;
|
|
for (let i = 0; i < jsonData.length; i++) {
|
|
var arr = [];
|
|
for (let j = 0; j < array.length; j++) {
|
|
tmp=(jsonData[i][array[j]])?jsonData[i][array[j]]:'';
|
|
arr[j]=tmp;
|
|
|
|
}
|
|
listSplit[i]={"value":arr};
|
|
}
|
|
|
|
return listSplit;
|
|
|
|
}
|
|
|
|
function dmChange(parid,dayblock,monblock){
|
|
var v= $('#'+parid).val();
|
|
if(v=='Monthly'){
|
|
$('#'+dayblock).css('display','none');
|
|
$('#'+monblock).css('display','inline');
|
|
}
|
|
if(v=='Daily'){
|
|
$('#'+dayblock).css('display','inline');
|
|
$('#'+monblock).css('display','none');
|
|
}
|
|
}
|
|
/*
|
|
<option value='000001.SH'>上证指数</option>
|
|
<option value='399001.SZ'>深圳成指</option>
|
|
<option value='399005.SZ'>中小板指</option>
|
|
<option value='399006.SZ'>创业板指</option>
|
|
<option value='000016.SZ'>上证50</option>
|
|
<option value='399300.SZ'>沪深300</option>
|
|
<option value='399905.SZ'>中证500</option>
|
|
*/
|
|
function convertIndexCode(tscode){
|
|
switch(tscode){
|
|
case '000001.SH':
|
|
return '上证指数';
|
|
case '399001.SZ':
|
|
return '深圳成指';
|
|
case '399005.SZ':
|
|
return '中小板指';
|
|
case '399006.SZ':
|
|
return '创业板指';
|
|
case '000016.SH':
|
|
return '上证50';
|
|
case '399300.SZ':
|
|
return '沪深300';
|
|
case '399905.SZ':
|
|
return '中证500';
|
|
default:
|
|
return '';
|
|
}
|
|
}
|
|
|
|
function formatDateToYYYYMMDD(dateStr) {
|
|
return dateStr.replace(/-/g, '');
|
|
}
|
|
|
|
function pickData(data, dateKey, valueKey,fixed=2) {
|
|
data.sort((a, b) => a[dateKey] - b[dateKey]);
|
|
return data.map(item => ({
|
|
value: [
|
|
item[dateKey].slice(0, 4) + '-' + item[dateKey].slice(4, 6) + '-' + item[dateKey].slice(6, 8), // 格式化日期 yyyymmdd 转为 yyyy-mm-dd
|
|
item[valueKey] === null || item[valueKey] === undefined || item[valueKey] === '' ? '' : parseFloat(item[valueKey]).toFixed(fixed)
|
|
]
|
|
}));
|
|
}
|
|
|
|
/* 将上述pickData函数返回的结果，value计算返回最大值，最小值，均值，以及最后一个值 */
|
|
function calculateStats(data,fixed=2) {
|
|
if (data.length === 0) {
|
|
return {
|
|
max: null,
|
|
min: null,
|
|
avg: null,
|
|
last: null
|
|
};
|
|
}
|
|
|
|
let max = -Infinity;
|
|
let min = Infinity;
|
|
let sum = 0;
|
|
let last = null;
|
|
let count = 0;
|
|
|
|
for (const item of data) {
|
|
const valueStr = item.value[1];
|
|
if (valueStr === '' || valueStr === null || valueStr === undefined) continue;
|
|
const value = parseFloat(valueStr);
|
|
if (isNaN(value)) continue;
|
|
|
|
if (value > max) {
|
|
max = value;
|
|
}
|
|
if (value < min) {
|
|
min = value;
|
|
}
|
|
sum += value;
|
|
last = value;
|
|
count++;
|
|
}
|
|
|
|
const avg = count > 0 ? sum / count : null;
|
|
return {
|
|
max: max !== -Infinity ? max.toFixed(fixed) : null,
|
|
min: min !== Infinity ? min.toFixed(fixed) : null,
|
|
avg: avg !== null ? avg.toFixed(fixed) : null,
|
|
last: last !== null ? last.toFixed(fixed) : null
|
|
};
|
|
} |