(d)
| 358 | var linkShape = this.helpers.linkShape; |
| 359 | |
| 360 | function linkWidth(d) { |
| 361 | var depth = d.depth; |
| 362 | if (d.name !== '' && d.children && d.children.length === 1 && d.children[0].name === '') { |
| 363 | depth += 1; |
| 364 | } |
| 365 | return Math.max(6 - 2*depth, 1.5); |
| 366 | } |
| 367 | |
| 368 | // Update the nodes… |
| 369 | var node = svg.selectAll("g.markmap-node") |