Tips for positioning a picklist field dropdown on top of a lightning card in Lightning Web Components

Attempting to resolve an issue with CSS, I have tried adding the following code:

.table-responsive,
.dataTables_scrollBody {
   overflow: visible !important;
}

However, the solution did not work as expected.

Interestingly, when applying a dropdown picklist field within a modal, the below css was helpful. However, it did not function properly within a lightning card:

.slds-modal__content{
    overflow: initial;
}

Answer №1

One key observation is that the Model is classified as a Positioned Element, whereas lightning-card is not.

Therefore, the behavior of the Model cannot be directly expected from lightning-card. However, by making some CSS modifications, we can replicate it.

1] If your dropdown is placed directly within the lightning-card, you can insert the following element as the last child of lightning-card.

<div class="slds-scrollable" style="height:30rem">

2] Alternatively, you can assign a custom class to the lightning card and implement the following CSS:

.custom-class{
  position: relative;
  overflow: auto;
}

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