echart/charts/stock_trend.php

<?php
ini_set("display_errors","0");
include_once "../inc/getBasic.inc.php";
$_REQUEST['ts_code']=$_REQUEST['ts_code']?$_REQUEST['ts_code']:'000001';
$_REQUEST['t_start']=$_REQUEST['t_start']?$_REQUEST['t_start']:'2015-01-01';
$_REQUEST['t_end']=$_REQUEST['t_end']?$_REQUEST['t_end']:'';
$ts_name = tscodeToName(ts_code_conv($_REQUEST['ts_code']));
$title="股价VS PE/PB/PS 趋势:".$ts_name.'('.$_REQUEST['ts_code'].')';
include_once "../html/head.php";
?>
<script src="../js/renderCharts.js"></script>
<form name="main" id="main" method="get"> <div style="width:100%;text-align:center">
股票代码: <input type='text' name='ts_code' id='ts_code' width="30px" value='<?=$_REQUEST['ts_code']?>' >
开始时间: <input type='date' name='t_start' id='t_start' width='30px' value='<?=$_REQUEST['t_start']?>' >
结束时间: <input type='date' name='t_end' id='t_end' width='30px' value='<?=$_REQUEST['t_end']?>' >
 <button id="submitBtn" class="btn-submit"><span>查询数据</span></button>
<div >&nbsp;</div>
<input type='checkbox' id='cb_pe' onclick="hideSwitch(this.id,'pe_ttm')" checked> PE_TTM 市盈率
<input type='checkbox' id='cb_pb' onclick="hideSwitch(this.id,'pb')" checked> PB 市净率
<input type='checkbox' id='cb_ps' onclick="hideSwitch(this.id,'ps')" checked> PS 市销率
<input type='checkbox' id='cb_ttmv' onclick="hideSwitch(this.id,'total_mv')" checked>  总市值

</div> </form>

 <!-- 图表容器 -->
  <div id="container" style="width: 1000px; margin: 0 auto 20px;">
    <div style="position: relative; height: 10px;"></div>
        <div class="loading-overlay" id="loadingOverlay">
            <div class="spinner"></div>
            <p style="font-size:18px; color:#2c3e50;">正在加载数据，请稍候...</p>
        </div>
 <div id="pe_ttm" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
<div id="pb" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
<div id="ps" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
<div id="total_mv" style="width: 1000px; height:400px; margin: 0 auto 20px;"></div>
</div>


<script>
    // 页面加载时初始化图表
    $(document).ready(function() {
        
        // 加载初始数据
        loadChartData();
        
        // 绑定按钮点击事件
        $('#submitBtn').click(function(e) {
            e.preventDefault(); // 阻止表单提交刷新页面
            loadChartData();
        });
    });

    // 加载图表数据的函数
    function loadChartData() {
        // 显示加载动画
        $('#loadingOverlay').addClass('active');

        let t_start = $('#t_start').val();
        let t_end = $('#t_end').val();
        let ts_code = $("#ts_code").val();

        url =   "https://api.doorcome.cn/api/stockparam/?tscode="+ts_code;
        url +=  "&start_date="+t_start+"&end_date="+t_end;
        url2 = "https://api.doorcome.cn/api/stockinfo/?tscode="+ts_code;
        Promise.all([
            fetch(url),
            fetch(url2)
            ])
            .then(responses => Promise.all(responses.map(r => r.json())))
            .then(([parsedData,stockInfo]) => {
                // 图表配置:pe_ttm
                let codeName = stockInfo[0].name;
                var params = {};
                params.chartid='pe_ttm';
                params.legend = [codeName,'pe_ttm'];
                params.text = params.legend[0]+' V.S '+params.legend[1];
                params.data1 = pickData(parsedData, 'trade_date', 'close');
                params.data2 = pickData(parsedData, 'trade_date', 'pe_ttm')
                dataCal = calculateStats(params.data2);
                params.sub_text = "TTM PE Max:"+dataCal['max'];
                params.sub_text += ",  Min:"+dataCal['min'];
                params.sub_text += ",  Average:"+dataCal['avg'];
                params.sub_text += ",  Recent:"+dataCal['last'];
                doubleLineChart(params);
                // 图表配置:pb
                params = {};
                params.chartid='pb';
                params.legend = [codeName,'市净率'];
                params.text = params.legend[0]+' V.S '+params.legend[1];
                params.data1 = pickData(parsedData, 'trade_date', 'close');
                params.data2 = pickData(parsedData, 'trade_date', 'pb')
                dataCal = calculateStats(params.data2);
                params.sub_text = "PB Max:"+dataCal['max'];
                params.sub_text += ",  Min:"+dataCal['min'];
                params.sub_text += ",  Average:"+dataCal['avg'];
                params.sub_text += ",  Recent:"+dataCal['last'];
                doubleLineChart(params);

                // 图表配置:ps
                params = {};
                params.chartid='ps';
                params.legend = [codeName,'市销率'];
                params.text = params.legend[0]+' V.S '+params.legend[1];
                params.data1 = pickData(parsedData, 'trade_date', 'close');
                params.data2 = pickData(parsedData, 'trade_date', 'ps')
                dataCal = calculateStats(params.data2);
                params.sub_text = "PS Max:"+dataCal['max'];
                params.sub_text += ",  Min:"+dataCal['min'];
                params.sub_text += ",  Average:"+dataCal['avg'];
                params.sub_text += ",  Recent:"+dataCal['last'];
                doubleLineChart(params);

                // 图表配置:total_mv
                params = {};
                params.chartid='total_mv';
                params.legend = [codeName,'总市值-亿'];
                params.text = params.legend[0]+' V.S '+params.legend[1];
                params.data1 = pickData(parsedData, 'trade_date', 'close');
                params.data2 = pickData(parsedData, 'trade_date', 'total_mv')
                params.data2 = params.data2.map(item => {
                    return {
                        value: [
                            item.value[0], 
                            parseFloat((parseFloat(item.value[1]) / 10000).toFixed(2))
                        ]
                    };
                });
                dataCal = calculateStats(params.data2);
                params.sub_text = "总市值  Max:"+dataCal['max'];
                params.sub_text += ",  Min:"+dataCal['min'];
                params.sub_text += ",  Average:"+dataCal['avg'];
                params.sub_text += ",  Recent:"+dataCal['last'];
                doubleLineChart(params);
            })
            .catch(error => console.error('数据加载失败:', error))
            .finally(() => {
                // 隐藏加载动画
                $('#loadingOverlay').removeClass('active');
            });
    }
</script>

</div>
<?php include_once "../html/footer.php"; ?>