From 17c7631967aa656626527051f0170959d38a8c6c Mon Sep 17 00:00:00 2001
From: jiaming <743192023@qq.com>
Date: Sat, 8 Dec 2018 19:06:13 +0800
Subject: [PATCH] add polyline chart

---
 src/components/polylineChart/index.vue | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/components/polylineChart/index.vue b/src/components/polylineChart/index.vue
index 1b3a9e6..aa867f0 100644
--- a/src/components/polylineChart/index.vue
+++ b/src/components/polylineChart/index.vue
@@ -1,6 +1,10 @@
 <template>
   <div class="polyline-chart">
     <canvas :ref="ref" />
+
+    <div class="for-slot">
+      <slot></slot>
+    </div>
   </div>
 </template>
 
@@ -46,6 +50,21 @@ export default {
 }
 </script>
 
-<style>
+<style lang="less">
+.polyline-chart {
+  position: relative;
 
+  canvas {
+    width: 100%;
+    height: 100%;
+  }
+
+  .for-slot {
+    position: absolute;
+    top: 0px;
+    left: 0px;
+    width: 100%;
+    height: 100%;
+  }
+}
 </style>