[incubator-echarts] 02/09: tweak lines tooltip.

[su...@apache.org]

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sushuang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git

commit 904cb028bafa8f520f868fa342eb17dcbfa51c3a
Author: sushuang <su...@gmail.com>
AuthorDate: Mon Apr 2 20:30:16 2018 +0800

    tweak lines tooltip.
---
 src/chart/helper/LineDraw.js |  2 ++
 src/data/Graph.js            |  2 +-
 test/tree-basic.html         | 15 +++++++++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/chart/helper/LineDraw.js b/src/chart/helper/LineDraw.js
index b1f1982..0af0fa3 100644
--- a/src/chart/helper/LineDraw.js
+++ b/src/chart/helper/LineDraw.js
@@ -117,7 +117,9 @@ lineDrawProto.incrementalUpdate = function (taskParams, lineData) {
         if (lineNeedsDraw(itemLayout)) {
             var el = new this._ctor(lineData, idx, this._seriesScope);
             el.traverse(updateIncrementalAndHover);
+
             this.group.add(el);
+            lineData.setItemGraphicEl(idx, el);
         }
     }
 };
diff --git a/src/data/Graph.js b/src/data/Graph.js
index 3df752c..1864bee 100644
--- a/src/data/Graph.js
+++ b/src/data/Graph.js
@@ -441,7 +441,7 @@ function Edge(n1, n2, dataIndex) {
  * @param {string} [path]
  * @return {module:echarts/model/Model}
  */
-    Edge.prototype.getModel = function (path) {
+Edge.prototype.getModel = function (path) {
     if (this.dataIndex < 0) {
         return;
     }
diff --git a/test/tree-basic.html b/test/tree-basic.html
index de663f2..62cc5af 100644
--- a/test/tree-basic.html
+++ b/test/tree-basic.html
@@ -47,6 +47,7 @@
                             series:[
                                 {
                                     type: 'tree',
+                                    id: 'a',
 
                                     data: [data],
 
@@ -78,6 +79,20 @@
                                 }
                             ]
                         });
+
+
+                        setTimeout(function () {
+                            var newData = echarts.util.clone(data);
+                            newData.children.splice(0, 1);
+
+                            chart.setOption({
+                                series: {
+                                    id: 'a',
+                                    data: [newData]
+                                }
+                            });
+                        }, 1000);
+
                     });
                 });
         </script>

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