From fba71b18649d96a8e6ae236fc580d4f96b029fef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tu=C4=9F=C3=A7e=20K=C3=BC=C3=A7=C3=BCko=C4=9Flu?=
 <tugcekucukoglu.860@gmail.com>
Date: Tue, 2 May 2023 10:18:02 +0300
Subject: [PATCH] Refactor #3911 - For Chart

---
 api-generator/components/chart.js |  6 ++++++
 components/lib/chart/Chart.d.ts   | 36 +++++++++++++++++++++++++++++++
 components/lib/chart/Chart.vue    |  7 ++++--
 3 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/api-generator/components/chart.js b/api-generator/components/chart.js
index c60869bca..2cd31d4e2 100644
--- a/api-generator/components/chart.js
+++ b/api-generator/components/chart.js
@@ -34,6 +34,12 @@ const ChartProps = [
         type: 'number',
         default: '150',
         description: 'Height of the chart in non-responsive mode.'
+    },
+    {
+        name: 'pt',
+        type: 'any',
+        default: 'null',
+        description: 'Uses to pass attributes to DOM elements inside the component.'
     }
 ];
 
diff --git a/components/lib/chart/Chart.d.ts b/components/lib/chart/Chart.d.ts
index 25227eaee..2ea6c838c 100755
--- a/components/lib/chart/Chart.d.ts
+++ b/components/lib/chart/Chart.d.ts
@@ -10,6 +10,37 @@
 import { CanvasHTMLAttributes } from 'vue';
 import { ClassComponent, GlobalComponentConstructor } from '../ts-helpers';
 
+export declare type ChartPassThroughOptionType = ChartPassThroughAttributes | ((options: ChartPassThroughMethodOptions) => ChartPassThroughAttributes) | null | undefined;
+
+/**
+ * Custom passthrough(pt) option method.
+ */
+export interface ChartPassThroughMethodOptions {
+    props: ChartProps;
+}
+
+/**
+ * Custom passthrough(pt) options.
+ * @see {@link ChartProps.pt}
+ */
+export interface ChartPassThroughOptions {
+    /**
+     * Uses to pass attributes to the root's DOM element.
+     */
+    root?: ChartPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the canvas's DOM element.
+     */
+    canvas?: ChartPassThroughOptionType;
+}
+
+/**
+ * Custom passthrough attributes for each DOM elements
+ */
+export interface ChartPassThroughAttributes {
+    [key: string]: any;
+}
+
 /**
  * Custom select event.
  * @see {@link ChartEmits.select}
@@ -63,6 +94,11 @@ export interface ChartProps {
      * Uses to pass all properties of the CanvasHTMLAttributes to canvas element inside the component.
      */
     canvasProps?: CanvasHTMLAttributes | undefined;
+    /**
+     * Uses to pass attributes to DOM elements inside the component.
+     * @type {ChartPassThroughOptions}
+     */
+    pt?: ChartPassThroughOptions;
 }
 
 export interface ChartSlots {}
diff --git a/components/lib/chart/Chart.vue b/components/lib/chart/Chart.vue
index a3b6fa893..1de5f969d 100755
--- a/components/lib/chart/Chart.vue
+++ b/components/lib/chart/Chart.vue
@@ -1,12 +1,15 @@
 <template>
-    <div class="p-chart">
-        <canvas ref="canvas" :width="width" :height="height" @click="onCanvasClick($event)" v-bind="canvasProps"></canvas>
+    <div class="p-chart" v-bind="ptm('root')">
+        <canvas ref="canvas" :width="width" :height="height" @click="onCanvasClick($event)" v-bind="{ ...canvasProps, ...ptm('canvas') }"></canvas>
     </div>
 </template>
 
 <script>
+import BaseComponent from 'primevue/basecomponent';
+
 export default {
     name: 'Chart',
+    extends: BaseComponent,
     emits: ['select', 'loaded'],
     props: {
         type: String,