Tag Archives: Lightning

Count Unique Row Values in Salesforce Lightning Report

In Winter ’20 release Salesforce has introduced report Count Unique Row Values in Lightning experience.

Go to Setup | Reports and Dashboards Settings | Select Enable Unique Row Count Aggregate in Reports (Lightning Experience Only) | click Save.

While editing a report in the report builder, find the column for which you want to count unique values | Click Show More | Show Unique Count | Click Save.

JavaScript Confirm Dialog In Lightning Component

Lightning Component:

<aura:component implements="flexipage:availableForAllPageTypes,force:appHostable">
    
    <!--Attributes-->
    <aura:attribute name="showConfirmDialog" type="boolean" default="false"/>
    
    <!--Component Start-->
    <div class="slds-m-around_xx-large">
        <lightning:button name="delete" variant="brand" label="Delete" onclick="{!c.handleConfirmDialog}"/>
    </div>
    <!--Component End-->
</aura:component>

Lightning JS Controller:

({
    handleConfirmDialog : function(component, event, helper) {
        var selectedEventId = event.target.id;
        var msg ='Are you sure you want to delete this item?';
        if (!confirm(msg)) {
            console.log('No');
            return false;
        } else {
            console.log('Yes');
            //Write your confirmed logic
        }
    },
})

Output:

Salesforce Lightning Confirm Dialog Box

Lightning Component:

<aura:component implements="flexipage:availableForAllPageTypes,force:appHostable">
    
    <!--Attributes-->
    <aura:attribute name="showConfirmDialog" type="boolean" default="false"/>
    
    <!--Component Start-->
    <div class="slds-m-around_xx-large">
        <lightning:button name="delete" variant="brand" label="Delete" onclick="{!c.handleConfirmDialog}"/>
        
        <aura:if isTrue="{!v.showConfirmDialog}">
            <!--Modal Box Start-->
            <div role="dialog" class="slds-modal slds-fade-in-open ">
                <div class="slds-modal__container">
                    <!--Modal Box Header Start-->
                    <header class="slds-modal__header">
                        <h1 class="slds-text-heading--medium">Confirmation</h1>
                    </header>
                    <!--Modal Box Header End-->
                    
                    <!--Modal Box Content Start-->
                    <div class="slds-modal__content slds-p-around--medium">
                        <center><b>Are you sure you want to delete this item?</b></center>
                    </div>
                    <!--Modal Box Content End-->
                    
                    <!--Modal Box Button Start-->
                    <footer class="slds-modal__footer">
                        <lightning:button name='No' label='No' onclick='{!c.handleConfirmDialogNo}'/>
                        <lightning:button variant="brand" name='Yes' label='Yes' onclick='{!c.handleConfirmDialogYes}'/>
                    </footer>
                    <!--Modal Box Button End-->
                </div>
            </div>
            <div class="slds-backdrop slds-backdrop--open"></div>            
        </aura:if>
    </div>
    <!--Component End-->
</aura:component>

Lightning JS Controller:

({
    handleConfirmDialog : function(component, event, helper) {
        component.set('v.showConfirmDialog', true);
    },
    
    handleConfirmDialogYes : function(component, event, helper) {
        console.log('Yes');
        component.set('v.showConfirmDialog', false);
    },
    
    handleConfirmDialogNo : function(component, event, helper) {
        console.log('No');
        component.set('v.showConfirmDialog', false);
    },
})

Output: