Refactor #3879 - For ProgressBar

api-generator/components/progressbar.js

@@ -16,6 +16,12 @@ const ProgressbarProps = [
         type: 'boolean',
         default: 'true',
         description: 'Whether to display the progress bar value.'
+    },
+    {
+        name: 'pt',
+        type: 'any',
+        default: 'null',
+        description: 'Uses to pass attributes to DOM elements inside the component.'
     }
 ];
 

components/lib/progressbar/ProgressBar.d.ts

@@ -10,6 +10,41 @@
 import { VNode } from 'vue';
 import { ClassComponent, GlobalComponentConstructor } from '../ts-helpers';
 
+export declare type ProgressBarPassThroughOptionType = ProgressBarPassThroughAttributes | ((options: ProgressBarPassThroughMethodOptions) => ProgressBarPassThroughAttributes) | null | undefined;
+
+/**
+ * Custom passthrough(pt) option method.
+ */
+export interface ProgressBarPassThroughMethodOptions {
+    props: ProgressBarProps;
+}
+
+/**
+ * Custom passthrough(pt) options.
+ * @see {@link ProgressBarProps.pt}
+ */
+export interface ProgressBarPassThroughOptions {
+    /**
+     * Uses to pass attributes to the root's DOM element.
+     */
+    root?: ProgressBarPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the value's DOM element.
+     */
+    value?: ProgressBarPassThroughOptionType;
+    /**
+     * Uses to pass attributes to the label's DOM element.
+     */
+    label?: ProgressBarPassThroughOptionType;
+}
+
+/**
+ * Custom passthrough attributes for each DOM elements
+ */
+export interface ProgressBarPassThroughAttributes {
+    [key: string]: any;
+}
+
 /**
  * Defines valid properties in ProgressBar component.
  */
@@ -28,6 +63,11 @@ export interface ProgressBarProps {
      * @defaultValue true
      */
     showValue?: boolean | undefined;
+    /**
+     * Uses to pass attributes to DOM elements inside the component.
+     * @type {ProgressBarPassThroughOptions}
+     */
+    pt?: ProgressBarPassThroughOptions;
 }
 
 /**

components/lib/progressbar/ProgressBar.vue

@@ -1,19 +1,22 @@
 <template>
-    <div role="progressbar" :class="containerClass" aria-valuemin="0" :aria-valuenow="value" aria-valuemax="100">
-        <div v-if="determinate" class="p-progressbar-value p-progressbar-value-animate" :style="progressStyle">
-            <div v-if="value != null && value !== 0 && showValue" class="p-progressbar-label">
+    <div role="progressbar" :class="containerClass" aria-valuemin="0" :aria-valuenow="value" aria-valuemax="100" v-bind="ptm('root')">
+        <div v-if="determinate" class="p-progressbar-value p-progressbar-value-animate" :style="progressStyle" v-bind="ptm('value')">
+            <div v-if="value != null && value !== 0 && showValue" class="p-progressbar-label" v-bind="ptm('label')">
                 <slot>{{ value + '%' }}</slot>
             </div>
         </div>
-        <div v-if="indeterminate" class="p-progressbar-indeterminate-container">
-            <div class="p-progressbar-value p-progressbar-value-animate"></div>
+        <div v-if="indeterminate" class="p-progressbar-indeterminate-container" v-bind="ptm('root')">
+            <div class="p-progressbar-value p-progressbar-value-animate" v-bind="ptm('value')"></div>
         </div>
     </div>
 </template>
 
 <script>
+import BaseComponent from 'primevue/basecomponent';
+
 export default {
     name: 'ProgressBar',
+    extends: BaseComponent,
     props: {
         value: {
             type: Number,