From 02ae44c99c475308df0de1e11c433f7e77e5475d Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Mon, 18 Nov 2024 12:48:46 +0800
Subject: [PATCH] bugfix

---
 bricks/echartsext.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bricks/echartsext.js b/bricks/echartsext.js
index f9d0881..65f896b 100644
--- a/bricks/echartsext.js
+++ b/bricks/echartsext.js
@@ -83,6 +83,7 @@ bricks.EchartsExt = class extends bricks.VBox {
 			this.valueFields = this.get_series(data);
 			data = this.pivotify(data);
 		}
+		this.chart = echarts.init(this.holder.dom_element);
 		var opts = this.setup_options(data);
 		opts.grid = {
 			left: '3%',