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Posted to commits@echarts.apache.org by wa...@apache.org on 2020/10/14 05:50:43 UTC

[incubator-echarts] branch fix/bmap created (now 2bcd3f9)

This is an automated email from the ASF dual-hosted git repository.

wangzx pushed a change to branch fix/bmap
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git.


      at 2bcd3f9  fix(extension/bmap): fix bmap first layout may be incorrect if container's layout is flex or grid.(#13424)

This branch includes the following new commits:

     new 2bcd3f9  fix(extension/bmap): fix bmap first layout may be incorrect if container's layout is flex or grid.(#13424)

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[incubator-echarts] 01/01: fix(extension/bmap): fix bmap first layout may be incorrect if container's layout is flex or grid.(#13424)

Posted by wa...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

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

commit 2bcd3f992e4dcd7df26471ac617048c0299896d5
Author: plainheart <yh...@all-my-life.cn>
AuthorDate: Wed Oct 14 13:50:07 2020 +0800

    fix(extension/bmap): fix bmap first layout may be incorrect if container's layout is flex or grid.(#13424)
---
 extension-src/bmap/BMapCoordSys.ts |  6 +++---
 extension-src/bmap/BMapView.ts     | 12 ++++++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/extension-src/bmap/BMapCoordSys.ts b/extension-src/bmap/BMapCoordSys.ts
index ffe4393..79ec79f 100644
--- a/extension-src/bmap/BMapCoordSys.ts
+++ b/extension-src/bmap/BMapCoordSys.ts
@@ -177,9 +177,9 @@ BMapCoordSys.create = function (ecModel, api) {
                 root.removeChild(bmapRoot);
             }
             bmapRoot = document.createElement('div');
-            bmapRoot.style.cssText = 'width:100%;height:100%';
-            // Not support IE8
-            bmapRoot.classList.add('ec-extension-bmap');
+            bmapRoot.className = 'ec-extension-bmap';
+            // fix #13424
+            bmapRoot.style.cssText = 'position:absolute;width:100%;height:100%';
             root.appendChild(bmapRoot);
 
             // initializes bmap
diff --git a/extension-src/bmap/BMapView.ts b/extension-src/bmap/BMapView.ts
index 5639329..c125f6c 100644
--- a/extension-src/bmap/BMapView.ts
+++ b/extension-src/bmap/BMapView.ts
@@ -47,8 +47,16 @@ export default echarts.extendComponentView({
                 -parseInt(offsetEl.style.left, 10) || 0,
                 -parseInt(offsetEl.style.top, 10) || 0
             ];
-            viewportRoot.style.left = mapOffset[0] + 'px';
-            viewportRoot.style.top = mapOffset[1] + 'px';
+            // only update style when map offset changed
+            const viewportRootStyle = viewportRoot.style;
+            const offsetLeft = mapOffset[0] + 'px';
+            const offsetTop = mapOffset[1] + 'px';
+            if (viewportRootStyle.left !== offsetLeft) {
+                viewportRootStyle.left = offsetLeft;
+            }
+            if (viewportRootStyle.top !== offsetTop) {
+                viewportRootStyle.top = offsetTop;
+            }
 
             coordSys.setMapOffset(mapOffset);
             bMapModel.__mapOffset = mapOffset;


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