How to create custom modal window in Salesforce Lightning?

How to create custom modal window in Salesforce Lightning?

Hi guys welcome back with another post on lightning web component series. today in this post we are going to learn that how we can create custom modal or popup window in salesforce lightning web component (LWC). Modals are used to display content in a layer above the app.

Where do I Find my modal popup in Salesforce?

Under Custom Components, find your modalPopupLWC component and drag it on right-hand side top. Click Save and activate. User will see button in home page. After clicking the button user will see popup as shown in image above. Modals always have an equal amount of space at the top and bottom to account for the height of the close button.

How to conditionally display modal / popup in HTML?

In this code we are first declaring ‘isModalOpen’ attribute and setting its default value as false. Then using template if:true we are conditionally displaying modal/popup on click of button. Details are explained in code comment.

How to create modal / popup in Lightning aura component?

If you want to know how to create Modal/Popup in Lightning aura component, please refer to Modal/Popup Lightning Component Salesforce In this code we are first declaring ‘isModalOpen’ attribute and setting its default value as false. Then using template if:true we are conditionally displaying modal/popup on click of button.

How to configure a lightning quick action modal?

The button will open up your lightning component in a modal and you can configure this modal in your lightning component. By adding force:lightningQuickActionWithoutHeader to the implements attribute of your lightning component, you can configure the modal to open without having a cancel button present and it will not have a header.

How to increase the width of quick action modal / popup?

ModalWidthComponent .cmp Step 3: Create a Quick action to call the lightning component. Time to see it in action! Things to keep in mind! Every hack has a downside, and so does this one. This CSS-hack would apply everywhere in the app once the component gets loaded/called. So every Modal (Edit record, new record, …) would take the 80% width.

What is a pop up box in Salesforce Lightning?

Basically Modals/Popup Box are used to display content in a flake/layer above the app. This instance is used in various cases such as the creation or editing of a record, also different types of messaging and wizards. make default to “false” so modal box are not display on the load of component.

How to add LWC component to home page?

Now we can add this lwc component on home page. Click Setup (Gear Icon) and select Edit Page. Under Custom Components, find your modalPopupLWC component and drag it on right-hand side top. Click Save and activate. User will see button in home page.

What to do when a modal is open in Salesforce?

The best way to do this is to give the modal and the page separate wrapper elements and toggle aria-hidden=”true” / aria-hidden=”false” on the main page’s wrapper depending on whether or not the modal is open. Modal has an aria-labelledby attribute whose value is the id of the modal’s heading

How to adjust width of modal window of lightning action?

Adjust width as per your requirements. 2) Use this new static resource with at the beginning of your component.