| /* | |
| 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); | |
| } | |
| } | |
| }] | |
| } |