Popup using Lightning Web Component in Salesforce
For PopUp using LWC, check the following code. HTML: <template> <lightning-button onclick={showPopUp} label="Show PopUp"></lightning-button> <div style="height: 640px;" if:true={checkBool}> <section role="dialog" tabindex="-1" aria-labelledby="modal-heading-01" aria-modal="true" aria-describedby="modal-content-id-1" class="slds-modal slds-fade-in-open"> <div class="slds-modal__container"> <header class="slds-modal__header"> <button ....