var dom = document.getElementById('chart-container');
var myChart = echarts.init(dom, 'dark', {
  renderer: 'canvas',
  useDirtyRect: false
});
var app = {};
for(let i=0;i<data_arr_option.length;i++){
    new_3d_data[data_arr_option[i]][2] = 500
}

var option;

$.getScript(
  'https://fastly.jsdelivr.net/npm/simplex-noise@2.4.0/simplex-noise.js'
).done(function () {
  var noise = new SimplexNoise(Math.random);
  function generateData(theta, min, max) {
    var data = [];
    for (var i = 0; i <= 50; i++) {
      for (var j = 0; j <= 50; j++) {
        var value = noise.noise2D(i / 20, j / 20);
        valMax = Math.max(valMax, value);
        valMin = Math.min(valMin, value);
        data.push([i, j, value * 2 + 4]);
      }
    }
    return data;
  }
  var valMin = Infinity;
  var valMax = -Infinity;
  var data = generateData(2, -5, 5);
  console.log(valMin, valMax,data);
  myChart.setOption(
    (option = {
      visualMap: {
        show: false,
        min: 0,
        max: 3000,
        inRange: {
          color: [
            '#313695',
            '#4575b4',
            '#74add1',
            '#abd9e9',
            '#e0f3f8',
            '#ffffbf',
            '#fee090',
            '#fdae61',
            '#f46d43',
            '#d73027',
            '#a50026'
          ]
        }
      },
      xAxis3D: {
        type: 'value'
      },
      yAxis3D: {
        type: 'value'
      },
      zAxis3D: {
        type: 'value',
        max: 3000,
        min: 0
      },
      grid3D: {
        axisLine: {
          lineStyle: { color: '#fff' }
        },
        axisPointer: {
          lineStyle: { color: '#fff' }
        },
        viewControl: {
          // autoRotate: true
        },
        light: {
          main: {
            shadow: true,
            quality: 'ultra',
            intensity: 1.5
          }
        }
      },
      series: [
        {
          type: 'bar3D',
          data: new_3d_data,
          shading: 'lambert',
          label: {
            formatter: function (param) {
              return param.value[2].toFixed(1);
            }
          }
        }
      ]
    })
  );
});

if (option && typeof option === 'object') {
  myChart.setOption(option);
}

window.addEventListener('resize', myChart.resize);