<!-- Do not edit this file. It is automatically generated by API Documenter. --> [`ProgressBarComponent`](ProgressBarComponent) › [`(constructor)`](ProgressBarComponent/(constructor).md) ## ProgressBarComponent.(constructor) Constructs a new instance of the `ProgressBarComponent` class **Signature:** ```typescript constructor(containerEl: HTMLElement); ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | <code>containerEl</code> | <code>HTMLElement</code> | |