How to displays a horizontal dynamic progress bar from left to right when you click a Start/Stop button uses of lightning-progress-bar element in lightning web component -- LWC | How to create dynamic progress bar in lwc

Hey guys, today in this post we are going to learn about How to displays a horizontal dynamic progress bar from left to right when you click a Start/Stop button uses of lightning-progress-bar element in lightning web component — LWC.

Here I am creating dynamic horizontal progress bar when you click a Start/Stop button it’s will run dynamically horizontal from left to right.

Files we used in this post example

lwcProgressBarAction.html	LWc HTML File	Template HTML file to create horizontal dynamic progress bar on a click Start/Stop button in lwc
lwcProgressBarAction.js	LWC JavaScript File	It’s hold a javascript on click function to Start/Stop horizontal progress bar dynamically.
lwcProgressBarAction.js-meta.xml	XML Meta File	It is used to where this lightning web component file you want to display.
lwcProgressBarActionApp.app	Lightning Application	It is used, call the LWC HTML file to preview on browser.

Don’t forget to check out:- Create lwc datatable with sorting of columns by ascending and descending order in LWC Click Here For More Information

Final Output

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You can download file directly from github by Click Here.

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Find the below steps:-

Create Lightning Web Component HTML

Step 1:- Create Lightning Web Component HTML ➡ lwcProgressBarAction.html

SFDX:Lightning Web Component ➡ New ➡ lwcProgressBarAction.html

lwcProgressBarAction.html [Lightning Web Component HTML]

```
   <template>
```

    <lightning-card title="Create Custom Progress Bar Action control by Start/Stop button in Lightning Web Component -- LWC" icon-name="custom:custom18" size="small">

    <div class="slds-p-around--medium">

```
 
```

        <div class="slds-col slds-size_9-of-12 slds-m-bottom--medium">

            <lightning-progress-bar value={progress}></lightning-progress-bar>

```
        </div>
```

        <div class="slds-col slds-size_9-of-12 slds-text-align_center slds-m-top_large">

           <lightning-button variant="brand" label={computedLabel} onclick={actionToggleBar} class="slds-m-top_medium"></lightning-button>

```
        </div> 
```
```
    </div>
```
```
<br/><br/>
```
```
   
```

<div style="border:1px #ddd solid; padding:10px; background:#eee; margin:40px 0;">

```
 
```

            <p data-aura-rendered-by="435:0"><img src="https://www.w3web.net/wp-content/uploads/2021/05/thumbsUpLike.png" width="25" height="25" style="vertical-align:top; margin-right:10px;" data-aura-rendered-by="436:0"><strong data-aura-rendered-by="437:0"><span style="font-size:16px; font-style:italic; display:inline-block; margin-right:5px;">Don't forget to check out:-</span><a href="https://www.w3web.net/" target="_blank" rel="noopener noreferrer" style="text-decoration:none;" data-aura-rendered-by="440:0">An easy way to learn step-by-step online free Salesforce tutorial, To know more Click  <span style="color:#ff8000; font-size:18px;" data-aura-rendered-by="442:0">Here..</span></a></strong></p>

```
 
```
```
            <br/><br/>
```

            <p data-aura-rendered-by="435:0"><img src="https://www.w3web.net/wp-content/uploads/2021/07/tickMarkIcon.png" width="25" height="25" style="vertical-align:top; margin-right:10px;" data-aura-rendered-by="436:0"><strong data-aura-rendered-by="437:0"><span style="font-size:17px; font-style:italic; display:inline-block; margin-right:5px; color:rgb(255 128 0);">You May Also Like →</span> </strong></p>

            <div style="display:block; overflow:hidden;">

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```
                    </ul>
```
```
            </div>
```
```
 
```

            <div style="width: 50%; float:left; display:inline-block">

                    <ul style="list-style-type: square; font-size: 16px; margin: 0 0 0 54px; padding: 0;">

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```
                    </ul>
```
```
                </div>
```

               <div style="clear:both;"></div>

```
               <br/>
```

                <div class="youtubeIcon">

                    <a href="https://www.youtube.com/channel/UCW62gTen2zniILj9xE6LmOg" target="_blank" rel="noopener noreferrer"><img src="https://www.w3web.net/wp-content/uploads/2021/11/youtubeIcon.png" width="25" height="25" style="vertical-align:top; margin-right:10px;"/> <strong>TechW3web:-</strong> To know more, Use this <span style="color: #ff8000; font-weight: bold;">Link</span> </a>

```
                </div>
```
```
    </div>
```
```
 
```
```
</div>
```
```
 
```
```
  
```
```
    </lightning-card>
```
```
</template>
```

Create Lightning Web Component Javascript

Step 2:- Create Lightning Web Component Javascript ➡ lwcProgressBarAction.js

SFDX:Lightning Web Component ➡ New ➡ lwcProgressBarAction.js

lwcProgressBarAction.js [LWC JavaScript File]

   import { LightningElement } from 'lwc';

```
 
```

export default class LwcProgressBarAction extends LightningElement {

```
    progress = 0;
```
```
    isProgressing = false;
```
```
 
```
```
    get computedLabel() {
```

        return this.isProgressing ? 'Stop' : 'Start';

```
    }
```
```
 
```
```
    actionToggleBar() {
```
```
        if (this.isProgressing) {
```
```
            // progress bar stop
```
```
            this.isProgressing = false;
```

            clearInterval(this._interval);

```
        } else {
```
```
            // progress bar start
```

            this.isProgressing = true;

            this._interval = setInterval(() => {

                this.progress = this.progress === 100 ? 0 : this.progress + 1;

```
            }, 200);
```
```
        }
```
```
    }
```
```
 
```
```
    disconnectedCallback() {
```

        // the component gets disconnected

```
        clearInterval(this._interval);
```
```
    }
```
```
}
```

Create Lightning Web Component Meta XML

Step 3:- Create Lightning Web Component Meta XML ➡ lwcProgressBarAction.js-meta.xml

SFDX:Lightning Web Component ➡ New >> lwcProgressBarAction.js-meta.xml

lwcProgressBarAction.js-meta.xml [LWC Meta Data XML]

   <?xml version="1.0" encoding="UTF-8"?>

<LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">

```
    <apiVersion>45.0</apiVersion>
```
```
    <isExposed>true</isExposed>
```
```
    <targets>
```

        <target>lightning__AppPage</target>

        <target>lightning__RecordPage</target>

        <target>lightning__HomePage</target>

```
      </targets>
```
```
</LightningComponentBundle>
```

Create Lightning Application

Step 4:- Create Lightning Application : lwcProgressBarActionApp.app

From Developer Console >> File >> New >> Lightning Application

lwcProgressBarActionApp.app [Component Application File]

    <aura:application extends="force:slds">

```
   <c:lwcProgressBarAction/>
```
```
 </aura:application>
```

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FAQ (Frequently Asked Questions)

How do I change the progress bar in Salesforce?

If you have a stage value that you don't want to be reflected as closed, you will need to go to the Opportunity object in your object manager, the Fields tab and open the Stage field. From there you can select the stage, edit it and update it to be Open.

What is the purpose of progress bar?

A progress bar is a graphical control element used to visualize the progression of an extended computer operation, such as a download, file transfer, or installation. Sometimes, the graphic is accompanied by a textual representation of the progress in a percent format.

What are the different types of progress bars?

Progress bar supports two modes to represent progress: determinate, and indeterminate. For a visual overview of the difference between determinate and indeterminate progress modes, see Progress & activity.

Vijay Kumar

Hi, This is Vijay Kumar behind the admin and founder of w3web.net. I am a senior software developer and working in MNC company from more than 8 years. I am great fan of technology, configuration, customization & development. Apart of this, I love to write about Blogging in spare time, Working on Mobile & Web application development, Salesforce lightning, Salesforce LWC and Salesforce Integration development in full time. [Read full bio] | | The Sitemap where you can find all published post on w3web.net

How to displays a horizontal dynamic progress bar from left to right when you click a Start/Stop button uses of lightning-progress-bar element in lightning web component — LWC | How to create dynamic progress bar in lwc