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    1. <!DOCTYPE html>
    2. <html>
    3.  
    4. <head>
    5.   <meta charset="utf-8">
    6.   <title>ZingSoft Demo</title>
    7.   <style>
    8.     * {
    9.       font-family: 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans';
    10.       font-size: 12px;
    11.     }
    12.   </style>
    13.  
    14.   <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
    15.   <style>
    16.     html,
    17.     body {
    18.       height: 100%;
    19.       width: 100%;
    20.       margin: 0;
    21.       padding: 0;
    22.     }
    23.  
    24.     #myChart {
    25.       height: 100%;
    26.       width: 100%;
    27.       min-height: 150px;
    28.     }
    29.  
    30.     .zc-ref {
    31.       display: none;
    32.     }
    33.   </style>
    34. </head>
    35.  
    36. <body>
    37.   <div id="myChart"></div>
    38.   <script>
    39.     ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    40.     let chartConfig = {
    41.       type: 'depth',
    42.       backgroundColor: '#f3f3f3 #d9d9d9',
    43.       options: {
    44.         buttonZoomin: {
    45.           borderColor: 'red',
    46.           borderWidth: 4,
    47.           hoverState: {
    48.             backgroundColor: 'red',
    49.           },
    50.           mediaRules: [{
    51.             maxWidth: 400,
    52.             backgroundColor: 'pink',
    53.           }],
    54.           tooltip: {
    55.             backgroundColor: 'red'
    56.           },
    57.         },
    58.         buttonZoomout: {
    59.           borderColor: 'red',
    60.           borderWidth: 4,
    61.           hoverState: {
    62.             backgroundColor: 'red',
    63.           },
    64.           mediaRules: [{
    65.             maxWidth: 400,
    66.             backgroundColor: 'pink',
    67.           }],
    68.           tooltip: {
    69.             backgroundColor: 'red'
    70.           },
    71.         },
    72.         currency: '$',
    73.         mmpMarker: {
    74.           lineColor: 'blue',
    75.           lineWidth: 5,
    76.           label: {
    77.             backgroundColor: 'green',
    78.  
    79.             topState: {
    80.               backgroundColor: 'red',
    81.               offsetX: 10,
    82.               offsetY: 10,
    83.             }
    84.           },
    85.         },
    86.         subtitle: {
    87.           text: 'Subtitle'
    88.         },
    89.         title: {
    90.           text: 'Title'
    91.         },
    92.       },
    93.       series: [{
    94.           values: [
    95.             [1168.49, 0],
    96.             [1164.69, 12.0211],
    97.             [1163.38, 33.0049],
    98.             [1160.98, 45.5622],
    99.             [1158.64, 60.4819],
    100.             [1154.04, 71.5594],
    101.             [1146.54, 83.2051],
    102.             [1133.37, 106.8834],
    103.             [1129.63, 127.1219],
    104.             [1126.89, 145.2484],
    105.             [1115.14, 155.8074],
    106.             [1113.54, 171.8438],
    107.             [1110.49, 184.443],
    108.             [1106.92, 202.3068],
    109.             [1106.7, 224.5185],
    110.             [1104.03, 244.5286],
    111.             [1101.99, 256.5801],
    112.             [1099.57, 272.8992],
    113.             [1099.47, 289.2549],
    114.             [1095.76, 300.107],
    115.             [1091.75, 320.0837],
    116.             [1091.37, 334.7523],
    117.             [1086.9, 357.9836],
    118.             [1086.6, 375.3844],
    119.             [1081.13, 387.3668],
    120.             [1079.3, 403.3796],
    121.             [1074.56, 420.0898],
    122.             [1069.69, 438.8176],
    123.             [1068.59, 462.0495],
    124.             [1056.35, 484.2044],
    125.             [1052.93, 507.0559],
    126.             [1052.03, 529.1966],
    127.             [1047.46, 541.6345],
    128.             [1033.06, 551.942],
    129.             [1030.42, 569.7072],
    130.             [1025.65, 583.7136],
    131.             [1023.38, 608.1764],
    132.             [1020.04, 620.0944],
    133.             [1018.53, 644.661],
    134.             [1014.92, 661.6777]
    135.           ],
    136.           text: 'Sell'
    137.         },
    138.         {
    139.           values: [
    140.             [1168.49, 0],
    141.             [1172.22, 33.1932],
    142.             [1174.28, 50.5177],
    143.             [1174.99, 81.8346],
    144.             [1189.53, 104.332],
    145.             [1191.07, 119.9178],
    146.             [1195.62, 146.3812],
    147.             [1199.32, 180.9109],
    148.             [1201.89, 199.313],
    149.             [1204.34, 228.9945],
    150.             [1206.47, 251.6454],
    151.             [1209.44, 285.6366],
    152.             [1221.89, 312.7949],
    153.             [1230.48, 328.6889],
    154.             [1235.24, 351.3438],
    155.             [1248.33, 377.9289],
    156.             [1251.24, 409.9444],
    157.             [1253.75, 435.5418],
    158.             [1257.48, 453.8852],
    159.             [1261.01, 483.8769],
    160.             [1265.06, 499.7163],
    161.             [1268.75, 529.6374],
    162.             [1270.2, 552.1779],
    163.             [1272.15, 579.5218],
    164.             [1274.19, 606.4376],
    165.             [1276.17, 638.8508],
    166.             [1283.07, 668.7969],
    167.             [1285.76, 694.1647],
    168.             [1287.89, 709.9417],
    169.             [1288.72, 735.6358],
    170.             [1295.71, 765.2281],
    171.             [1303.26, 784.6807],
    172.             [1305.43, 801.1021],
    173.             [1307.78, 817.4528],
    174.             [1312.76, 836.7914],
    175.             [1317.6, 859.4746],
    176.             [1322.31, 891.443],
    177.             [1324.35, 907.6098],
    178.             [1325.7, 931.1996],
    179.             [1528.01, 949.3013]
    180.           ],
    181.           text: 'Buy'
    182.         }
    183.       ]
    184.     };
    185.  
    186.     let chartConfig2 = {
    187.       type: 'depth',
    188.       backgroundColor: '#000',
    189.       options: {
    190.         currency: '\u20ac',
    191.         title: {
    192.           color: '#ff0'
    193.         },
    194.         subtitle: {
    195.           visible: false
    196.         },
    197.         mmpMarker: {
    198.           alpha: 0.75,
    199.           lineColor: '#999',
    200.           label: {
    201.             color: '#fff',
    202.             fontSize: 15,
    203.             offsetY: 20
    204.           }
    205.         },
    206.         palette: ['#909', '#990'],
    207.       },
    208.       scaleX: {
    209.         item: {
    210.           fontSize: 11,
    211.           color: '#f90'
    212.         }
    213.       },
    214.       scaleY: {
    215.         item: {
    216.           color: '#fff'
    217.         }
    218.       },
    219.       scaleY2: {
    220.         item: {
    221.           color: '#fff'
    222.         }
    223.       },
    224.       plot: {
    225.         mode: 'normal'
    226.       },
    227.       crosshairX: {
    228.         plotLabel: {
    229.           color: '#fff',
    230.           backgroundColor: '#000'
    231.         }
    232.       },
    233.       series: [{
    234.           values: [
    235.             [83168.4942, 0],
    236.             [83165.2911, 24.5257],
    237.             [83162.4432, 41.831],
    238.             [83155.7512, 55.5769],
    239.             [83155.2945, 67.9671],
    240.             [83151.4232, 78.4742],
    241.             [83151.3712, 91.5577],
    242.             [83150.8574, 104.5983],
    243.             [83150.4721, 123.8432],
    244.             [83149.6144, 147.7095],
    245.             [83148.2683, 171.1301],
    246.             [83147.3312, 190.1485],
    247.             [83142.4782, 210.6557],
    248.             [83139.2812, 228.9494],
    249.             [83139.1911, 244.5898],
    250.             [83134.4493, 258.1534],
    251.             [83131.9837, 278.0654],
    252.             [83131.6223, 302.7251],
    253.             [83130.3352, 317.3595],
    254.             [83122.9212, 333.889],
    255.             [83118.0342, 352.3895],
    256.             [83117.3329, 374.7495],
    257.             [83105.0412, 388.6047],
    258.             [83103.0253, 404.7422],
    259.             [83098.6836, 426.4222],
    260.             [83095.4497, 437.743],
    261.             [83091.9221, 461.9394],
    262.             [83087.6823, 474.8041],
    263.             [83083.1435, 495.8427],
    264.             [83080.8234, 513.83],
    265.             [83078.3357, 535.1954],
    266.             [83076.0832, 554.3064],
    267.             [83073.8655, 572.399],
    268.             [83071.9923, 587.107],
    269.             [83068.2523, 606.2238],
    270.             [83066.6343, 623.5779],
    271.             [83059.5455, 642.0529],
    272.             [83057.8222, 664.9309],
    273.             [83057.7349, 677.6618],
    274.             [83054.5993, 702.1566]
    275.           ],
    276.           text: 'Vendre'
    277.         },
    278.         {
    279.           values: [
    280.             [83168.4942, 0],
    281.             [83173.5953, 29.0944],
    282.             [83177.5155, 60.5268],
    283.             [83178.2274, 94.9951],
    284.             [83178.8583, 129.6222],
    285.             [83190.3322, 155.1349],
    286.             [83193.0553, 179.3527],
    287.             [83196.3542, 205.565],
    288.             [83197.8851, 227.5875],
    289.             [83202.0866, 247.89],
    290.             [83202.6833, 278.4508],
    291.             [83204.7512, 311.6391],
    292.             [83218.5123, 343.4197],
    293.             [83218.5655, 378.3272],
    294.             [83222.1664, 395.7356],
    295.             [83226.3923, 418.799],
    296.             [83230.4766, 446.4546],
    297.             [83232.0442, 469.4259],
    298.             [83245.1453, 490.0896],
    299.             [83249.8511, 523.8051],
    300.             [83256.5532, 546.2099],
    301.             [83257.7456, 575.9132],
    302.             [83259.8746, 593.3904],
    303.             [83261.8122, 621.4962],
    304.             [83266.4694, 640.2163],
    305.             [83270.2922, 669.7849],
    306.             [83271.7844, 692.9558],
    307.             [83272.8266, 718.0753],
    308.             [83277.1333, 751.864],
    309.             [83280.1222, 779.7172],
    310.             [83282.6788, 809.8779],
    311.             [83285.2123, 826.0661],
    312.             [83293.2132, 857.981],
    313.             [83297.19, 884.2067],
    314.             [83311.1421, 899.814],
    315.             [83311.5344, 927.7719],
    316.             [83314.5662, 954.9667],
    317.             [83322.4794, 986.9748],
    318.             [83322.8721, 1013.3939],
    319.             [83323.0612, 1040.1686]
    320.           ],
    321.           text: 'Acheter'
    322.         }
    323.       ]
    324.     };
    325.  
    326.     let chartupdate = function(c) {
    327.  
    328.       // generate random data
    329.       if (c === 0) {
    330.         let fMidMarketPrice = 1168.49 + (-50 + 100 * Math.random());
    331.       } else {
    332.         let fMidMarketPrice = 83168.49 + (-500 + 1000 * Math.random());
    333.       }
    334.  
    335.       let sells = [],
    336.         buys = [],
    337.         kref, vref, kstep, vstep, mul, vmax = 0;
    338.  
    339.       kref = fMidMarketPrice;
    340.       vref = 0;
    341.       for (let s = 0; s < 100; s++) {
    342.         vmax = Math.max(vmax, vref);
    343.         sells.push([parseFloat(kref.toFixed(2)), parseFloat(vref.toFixed(4))]);
    344.         mul = Math.random() < 0.25 ? 15 : 5;
    345.         kstep = mul * Math.random();
    346.         vstep = 10 + 15 * Math.random();
    347.         kref -= kstep;
    348.         vref += vstep;
    349.       }
    350.  
    351.       kref = fMidMarketPrice;
    352.       vref = 0;
    353.       for (let b = 0; b < 100; b++) {
    354.         vmax = Math.max(vmax, vref);
    355.         buys.push([parseFloat(kref.toFixed(2)), parseFloat(vref.toFixed(4))]);
    356.         mul = Math.random() < 0.25 ? 15 : 5;
    357.         kstep = mul * Math.random();
    358.         vstep = 15 + 20 * Math.random();
    359.         kref += kstep;
    360.         vref += vstep;
    361.       }
    362.  
    363.       if (c === 0) {
    364.         chartConfig['series'][0]['values'] = sells;
    365.         chartConfig['series'][1]['values'] = buys;
    366.         zingchart.exec('zc1', 'setdata', {
    367.           data: chartConfig
    368.         });
    369.       } else {
    370.         chartConfig2['series'][0]['values'] = sells;
    371.         chartConfig2['series'][1]['values'] = buys;
    372.         zingchart.exec('zc2', 'setdata', {
    373.           data: chartConfig2
    374.         });
    375.       }
    376.  
    377.     };
    378.  
    379.  
    380.  
    381.     zingchart.render({
    382.       id: 'myChart',
    383.       data: chartConfig
    384.     });
    385.   </script>
    386. </body>
    387.  
    388. </html>
    1. <!DOCTYPE html>
    2. <html>
    3.  
    4. <head>
    5.   <meta charset="utf-8">
    6.   <title>ZingSoft Demo</title>
    7.   <style>
    8.     * {
    9.       font-family: 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans';
    10.       font-size: 12px;
    11.     }
    12.   </style>
    13.  
    14.   <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
    15. </head>
    16.  
    17. <body>
    18.   <div id="myChart"></div>
    19. </body>
    20.  
    21. </html>
    1. html,
    2. body {
    3.   height: 100%;
    4.   width: 100%;
    5.   margin: 0;
    6.   padding: 0;
    7. }
    8.  
    9. #myChart {
    10.   height: 100%;
    11.   width: 100%;
    12.   min-height: 150px;
    13. }
    14.  
    15. .zc-ref {
    16.   display: none;
    17. }
    1. let chartConfig = {
    2.   type: 'depth',
    3.   backgroundColor: '#f3f3f3 #d9d9d9',
    4.   options: {
    5.     buttonZoomin: {
    6.       borderColor: 'red',
    7.       borderWidth: 4,
    8.       hoverState: {
    9.         backgroundColor: 'red',
    10.       },
    11.       mediaRules: [{
    12.         maxWidth: 400,
    13.         backgroundColor: 'pink',
    14.       }],
    15.       tooltip: {
    16.         backgroundColor: 'red'
    17.       },
    18.     },
    19.     buttonZoomout: {
    20.       borderColor: 'red',
    21.       borderWidth: 4,
    22.       hoverState: {
    23.         backgroundColor: 'red',
    24.       },
    25.       mediaRules: [{
    26.         maxWidth: 400,
    27.         backgroundColor: 'pink',
    28.       }],
    29.       tooltip: {
    30.         backgroundColor: 'red'
    31.       },
    32.     },
    33.     currency: '$',
    34.     mmpMarker: {
    35.       lineColor: 'blue',
    36.       lineWidth: 5,
    37.       label: {
    38.         backgroundColor: 'green',
    39.  
    40.         topState: {
    41.           backgroundColor: 'red',
    42.           offsetX: 10,
    43.           offsetY: 10,
    44.         }
    45.       },
    46.     },
    47.     subtitle: {
    48.       text: 'Subtitle'
    49.     },
    50.     title: {
    51.       text: 'Title'
    52.     },
    53.   },
    54.   series: [{
    55.       values: [
    56.         [1168.49, 0],
    57.         [1164.69, 12.0211],
    58.         [1163.38, 33.0049],
    59.         [1160.98, 45.5622],
    60.         [1158.64, 60.4819],
    61.         [1154.04, 71.5594],
    62.         [1146.54, 83.2051],
    63.         [1133.37, 106.8834],
    64.         [1129.63, 127.1219],
    65.         [1126.89, 145.2484],
    66.         [1115.14, 155.8074],
    67.         [1113.54, 171.8438],
    68.         [1110.49, 184.443],
    69.         [1106.92, 202.3068],
    70.         [1106.7, 224.5185],
    71.         [1104.03, 244.5286],
    72.         [1101.99, 256.5801],
    73.         [1099.57, 272.8992],
    74.         [1099.47, 289.2549],
    75.         [1095.76, 300.107],
    76.         [1091.75, 320.0837],
    77.         [1091.37, 334.7523],
    78.         [1086.9, 357.9836],
    79.         [1086.6, 375.3844],
    80.         [1081.13, 387.3668],
    81.         [1079.3, 403.3796],
    82.         [1074.56, 420.0898],
    83.         [1069.69, 438.8176],
    84.         [1068.59, 462.0495],
    85.         [1056.35, 484.2044],
    86.         [1052.93, 507.0559],
    87.         [1052.03, 529.1966],
    88.         [1047.46, 541.6345],
    89.         [1033.06, 551.942],
    90.         [1030.42, 569.7072],
    91.         [1025.65, 583.7136],
    92.         [1023.38, 608.1764],
    93.         [1020.04, 620.0944],
    94.         [1018.53, 644.661],
    95.         [1014.92, 661.6777]
    96.       ],
    97.       text: 'Sell'
    98.     },
    99.     {
    100.       values: [
    101.         [1168.49, 0],
    102.         [1172.22, 33.1932],
    103.         [1174.28, 50.5177],
    104.         [1174.99, 81.8346],
    105.         [1189.53, 104.332],
    106.         [1191.07, 119.9178],
    107.         [1195.62, 146.3812],
    108.         [1199.32, 180.9109],
    109.         [1201.89, 199.313],
    110.         [1204.34, 228.9945],
    111.         [1206.47, 251.6454],
    112.         [1209.44, 285.6366],
    113.         [1221.89, 312.7949],
    114.         [1230.48, 328.6889],
    115.         [1235.24, 351.3438],
    116.         [1248.33, 377.9289],
    117.         [1251.24, 409.9444],
    118.         [1253.75, 435.5418],
    119.         [1257.48, 453.8852],
    120.         [1261.01, 483.8769],
    121.         [1265.06, 499.7163],
    122.         [1268.75, 529.6374],
    123.         [1270.2, 552.1779],
    124.         [1272.15, 579.5218],
    125.         [1274.19, 606.4376],
    126.         [1276.17, 638.8508],
    127.         [1283.07, 668.7969],
    128.         [1285.76, 694.1647],
    129.         [1287.89, 709.9417],
    130.         [1288.72, 735.6358],
    131.         [1295.71, 765.2281],
    132.         [1303.26, 784.6807],
    133.         [1305.43, 801.1021],
    134.         [1307.78, 817.4528],
    135.         [1312.76, 836.7914],
    136.         [1317.6, 859.4746],
    137.         [1322.31, 891.443],
    138.         [1324.35, 907.6098],
    139.         [1325.7, 931.1996],
    140.         [1528.01, 949.3013]
    141.       ],
    142.       text: 'Buy'
    143.     }
    144.   ]
    145. };
    146.  
    147. let chartConfig2 = {
    148.   type: 'depth',
    149.   backgroundColor: '#000',
    150.   options: {
    151.     currency: '\u20ac',
    152.     title: {
    153.       color: '#ff0'
    154.     },
    155.     subtitle: {
    156.       visible: false
    157.     },
    158.     mmpMarker: {
    159.       alpha: 0.75,
    160.       lineColor: '#999',
    161.       label: {
    162.         color: '#fff',
    163.         fontSize: 15,
    164.         offsetY: 20
    165.       }
    166.     },
    167.     palette: ['#909', '#990'],
    168.   },
    169.   scaleX: {
    170.     item: {
    171.       fontSize: 11,
    172.       color: '#f90'
    173.     }
    174.   },
    175.   scaleY: {
    176.     item: {
    177.       color: '#fff'
    178.     }
    179.   },
    180.   scaleY2: {
    181.     item: {
    182.       color: '#fff'
    183.     }
    184.   },
    185.   plot: {
    186.     mode: 'normal'
    187.   },
    188.   crosshairX: {
    189.     plotLabel: {
    190.       color: '#fff',
    191.       backgroundColor: '#000'
    192.     }
    193.   },
    194.   series: [{
    195.       values: [
    196.         [83168.4942, 0],
    197.         [83165.2911, 24.5257],
    198.         [83162.4432, 41.831],
    199.         [83155.7512, 55.5769],
    200.         [83155.2945, 67.9671],
    201.         [83151.4232, 78.4742],
    202.         [83151.3712, 91.5577],
    203.         [83150.8574, 104.5983],
    204.         [83150.4721, 123.8432],
    205.         [83149.6144, 147.7095],
    206.         [83148.2683, 171.1301],
    207.         [83147.3312, 190.1485],
    208.         [83142.4782, 210.6557],
    209.         [83139.2812, 228.9494],
    210.         [83139.1911, 244.5898],
    211.         [83134.4493, 258.1534],
    212.         [83131.9837, 278.0654],
    213.         [83131.6223, 302.7251],
    214.         [83130.3352, 317.3595],
    215.         [83122.9212, 333.889],
    216.         [83118.0342, 352.3895],
    217.         [83117.3329, 374.7495],
    218.         [83105.0412, 388.6047],
    219.         [83103.0253, 404.7422],
    220.         [83098.6836, 426.4222],
    221.         [83095.4497, 437.743],
    222.         [83091.9221, 461.9394],
    223.         [83087.6823, 474.8041],
    224.         [83083.1435, 495.8427],
    225.         [83080.8234, 513.83],
    226.         [83078.3357, 535.1954],
    227.         [83076.0832, 554.3064],
    228.         [83073.8655, 572.399],
    229.         [83071.9923, 587.107],
    230.         [83068.2523, 606.2238],
    231.         [83066.6343, 623.5779],
    232.         [83059.5455, 642.0529],
    233.         [83057.8222, 664.9309],
    234.         [83057.7349, 677.6618],
    235.         [83054.5993, 702.1566]
    236.       ],
    237.       text: 'Vendre'
    238.     },
    239.     {
    240.       values: [
    241.         [83168.4942, 0],
    242.         [83173.5953, 29.0944],
    243.         [83177.5155, 60.5268],
    244.         [83178.2274, 94.9951],
    245.         [83178.8583, 129.6222],
    246.         [83190.3322, 155.1349],
    247.         [83193.0553, 179.3527],
    248.         [83196.3542, 205.565],
    249.         [83197.8851, 227.5875],
    250.         [83202.0866, 247.89],
    251.         [83202.6833, 278.4508],
    252.         [83204.7512, 311.6391],
    253.         [83218.5123, 343.4197],
    254.         [83218.5655, 378.3272],
    255.         [83222.1664, 395.7356],
    256.         [83226.3923, 418.799],
    257.         [83230.4766, 446.4546],
    258.         [83232.0442, 469.4259],
    259.         [83245.1453, 490.0896],
    260.         [83249.8511, 523.8051],
    261.         [83256.5532, 546.2099],
    262.         [83257.7456, 575.9132],
    263.         [83259.8746, 593.3904],
    264.         [83261.8122, 621.4962],
    265.         [83266.4694, 640.2163],
    266.         [83270.2922, 669.7849],
    267.         [83271.7844, 692.9558],
    268.         [83272.8266, 718.0753],
    269.         [83277.1333, 751.864],
    270.         [83280.1222, 779.7172],
    271.         [83282.6788, 809.8779],
    272.         [83285.2123, 826.0661],
    273.         [83293.2132, 857.981],
    274.         [83297.19, 884.2067],
    275.         [83311.1421, 899.814],
    276.         [83311.5344, 927.7719],
    277.         [83314.5662, 954.9667],
    278.         [83322.4794, 986.9748],
    279.         [83322.8721, 1013.3939],
    280.         [83323.0612, 1040.1686]
    281.       ],
    282.       text: 'Acheter'
    283.     }
    284.   ]
    285. };
    286.  
    287. let chartupdate = function(c) {
    288.  
    289.   // generate random data
    290.   if (c === 0) {
    291.     let fMidMarketPrice = 1168.49 + (-50 + 100 * Math.random());
    292.   } else {
    293.     let fMidMarketPrice = 83168.49 + (-500 + 1000 * Math.random());
    294.   }
    295.  
    296.   let sells = [],
    297.     buys = [],
    298.     kref, vref, kstep, vstep, mul, vmax = 0;
    299.  
    300.   kref = fMidMarketPrice;
    301.   vref = 0;
    302.   for (let s = 0; s < 100; s++) {
    303.     vmax = Math.max(vmax, vref);
    304.     sells.push([parseFloat(kref.toFixed(2)), parseFloat(vref.toFixed(4))]);
    305.     mul = Math.random() < 0.25 ? 15 : 5;
    306.     kstep = mul * Math.random();
    307.     vstep = 10 + 15 * Math.random();
    308.     kref -= kstep;
    309.     vref += vstep;
    310.   }
    311.  
    312.   kref = fMidMarketPrice;
    313.   vref = 0;
    314.   for (let b = 0; b < 100; b++) {
    315.     vmax = Math.max(vmax, vref);
    316.     buys.push([parseFloat(kref.toFixed(2)), parseFloat(vref.toFixed(4))]);
    317.     mul = Math.random() < 0.25 ? 15 : 5;
    318.     kstep = mul * Math.random();
    319.     vstep = 15 + 20 * Math.random();
    320.     kref += kstep;
    321.     vref += vstep;
    322.   }
    323.  
    324.   if (c === 0) {
    325.     chartConfig['series'][0]['values'] = sells;
    326.     chartConfig['series'][1]['values'] = buys;
    327.     zingchart.exec('zc1', 'setdata', {
    328.       data: chartConfig
    329.     });
    330.   } else {
    331.     chartConfig2['series'][0]['values'] = sells;
    332.     chartConfig2['series'][1]['values'] = buys;
    333.     zingchart.exec('zc2', 'setdata', {
    334.       data: chartConfig2
    335.     });
    336.   }
    337.  
    338. };
    339.  
    340.  
    341.  
    342. zingchart.render({
    343.   id: 'myChart',
    344.   data: chartConfig
    345. });