remove arrow in overlaypanel prime vue

Daniel Parker

2 min read

·

22-02-2025

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PrimeVue's OverlayPanel is a handy component for displaying content in an overlay. However, the default arrow pointing to the trigger element can sometimes clash with your design. This article details how to seamlessly remove that arrow and achieve a cleaner look.

Understanding the OverlayPanel Arrow

The arrow, by default, visually connects the OverlayPanel to its trigger element. This provides context and improves the user experience. But if your design doesn't require this visual cue, removing it is straightforward.

Methods for Removing the OverlayPanel Arrow

There are primarily two ways to get rid of the arrow: using CSS and using the showCloseIcon prop (with a caveat).

Method 1: CSS Override

This is the most direct and commonly preferred method. We'll use CSS to target the specific element responsible for rendering the arrow and hide it.

First, inspect your OverlayPanel's HTML structure using your browser's developer tools. You'll likely find the arrow within a class related to the OverlayPanel's style. It's often nested within several classes; however, the key is to find the element visually responsible for the arrow. A common class name is p-overlaypanel-arrow. However, it's always advisable to inspect your project to confirm the exact class name.

Once you've identified the correct class, add the following CSS to your stylesheet (or within a <style> tag in your component):

.p-overlaypanel-arrow {
  display: none;
}

This CSS snippet targets the element with the class p-overlaypanel-arrow and sets its display property to none, effectively hiding the arrow. Remember to replace .p-overlaypanel-arrow with the actual class name if it differs in your project.

Important Note: PrimeVue's class names can change between versions. Always inspect your rendered HTML to verify the correct class name to target.

Method 2: Using showCloseIcon (Less Reliable)

PrimeVue's showCloseIcon prop controls the visibility of the close icon. While this doesn't directly remove the arrow, setting it to false might indirectly affect the arrow's display in certain versions or configurations. However, this method is unreliable and not recommended as the primary solution. The CSS override method is far more robust and dependable.

<OverlayPanel showCloseIcon={false} />

This approach is not guaranteed to remove the arrow and should be considered a workaround, if at all. The CSS method offers a much more predictable and reliable solution.

Example Implementation (Vue.js)

Let's illustrate the CSS method within a Vue.js component:

<template>
  <div>
    <Button @click="showOverlay = true">Show Overlay</Button>
    <OverlayPanel ref="op" :show="showOverlay" @hide="showOverlay = false">
      <p>This is my overlay content.</p>
    </OverlayPanel>
  </div>
</template>

<script>
import { ref } from 'vue';
import OverlayPanel from 'primevue/overlaypanel'; // Import OverlayPanel
import Button from 'primevue/button'; //Import Button


export default {
  components: {
    OverlayPanel,
    Button
  },
  setup() {
    const showOverlay = ref(false);
    return { showOverlay };
  }
};
</script>

<style scoped>
.p-overlaypanel-arrow {
  display: none;
}
</style>

This example demonstrates how to incorporate the CSS override within a Vue component. The <style scoped> tag ensures the CSS is specific to this component, preventing conflicts with other parts of your application. Remember to install primevue and its dependencies.

By using the CSS method, you can reliably remove the arrow from your PrimeVue OverlayPanel, providing greater control over your application's visual style. Always prioritize inspecting your specific HTML structure to ensure you're targeting the correct classes. This ensures your modifications are consistent across different versions of PrimeVue.