| /* |
| title: Simple Surface |
| category: surface |
| titleCN: Simple Surface |
| */ |
| |
| option = { |
| tooltip: {}, |
| backgroundColor: '#fff', |
| visualMap: { |
| show: false, |
| dimension: 2, |
| min: -1, |
| max: 1, |
| inRange: { |
| color: [ |
| '#313695', |
| '#4575b4', |
| '#74add1', |
| '#abd9e9', |
| '#e0f3f8', |
| '#ffffbf', |
| '#fee090', |
| '#fdae61', |
| '#f46d43', |
| '#d73027', |
| '#a50026' |
| ] |
| } |
| }, |
| xAxis3D: { |
| type: 'value' |
| }, |
| yAxis3D: { |
| type: 'value' |
| }, |
| zAxis3D: { |
| type: 'value' |
| }, |
| grid3D: { |
| viewControl: { |
| // projection: 'orthographic' |
| } |
| }, |
| series: [ |
| { |
| type: 'surface', |
| wireframe: { |
| // show: false |
| }, |
| equation: { |
| x: { |
| step: 0.05 |
| }, |
| y: { |
| step: 0.05 |
| }, |
| z: function (x, y) { |
| if (Math.abs(x) < 0.1 && Math.abs(y) < 0.1) { |
| return '-'; |
| } |
| return Math.sin(x * Math.PI) * Math.sin(y * Math.PI); |
| } |
| } |
| } |
| ] |
| }; |
