Tag Archives: Progress Indicator

Progress Indicator in Lightning Web Component

Biswajeet   July 15, 2019   1 Comment on Progress Indicator in Lightning Web Component

LWCProgressIndicator.html

<template>
    <div class="slds-theme_default">
        <div class="slds-p-around_medium">
            <lightning-progress-indicator type="path" current-step={selectedStep}>
                <lightning-progress-step label="Step1" onstepfocus={selectStep1} value="Step1">
                </lightning-progress-step>
                <lightning-progress-step label="Step2" onstepfocus={selectStep2} value="Step2">
                </lightning-progress-step>
                <lightning-progress-step label="Step3" onstepfocus={selectStep3} value="Step3">
                </lightning-progress-step>
                <lightning-progress-step label="Step4" onstepfocus={selectStep4} value="Step4">
                </lightning-progress-step>
            </lightning-progress-indicator>
            
            <div class="slds-m-vertical_medium">
                <lightning-button label="Back" class="slds-m-left_x-small" onclick={handlePrev}></lightning-button>
                <template if:false={isSelectStep4}>
                    <lightning-button variant="brand" class="slds-m-left_x-small" label="Next" onclick={handleNext}></lightning-button>
                </template>
                <template if:true={isSelectStep4}>
                    <lightning-button variant="brand" class="slds-m-left_x-small" label="Finish" onclick={handleFinish}></lightning-button>
                </template>
            </div>
        </div>
    </div>
</template>

LWCProgressIndicator.js

import { LightningElement, track } from 'lwc';

export default class LWCProgressIndicator extends LightningElement {
    @track selectedStep = 'Step1';

    handleNext() {
        var getselectedStep = this.selectedStep;
        if(getselectedStep === 'Step1'){
            this.selectedStep = 'Step2';
        }
        else if(getselectedStep === 'Step2'){
            this.selectedStep = 'Step3';
        }
        else if(getselectedStep === 'Step3'){
            this.selectedStep = 'Step4';
        }
    }

    handlePrev() {
        var getselectedStep = this.selectedStep;
        if(getselectedStep === 'Step2'){
            this.selectedStep = 'Step1';
        }
        else if(getselectedStep === 'Step3'){
            this.selectedStep = 'Step2';
        }
        else if(getselectedStep === 'Step4'){
            this.selectedStep = 'Step3';
        }
    }
     
    handleFinish() {
        alert('Finished...');
        this.selectedStep = 'Step1';
    }
     
    selectStep1() {
        this.selectedStep = 'Step1';
    }

    selectStep2() {
        this.selectedStep = 'Step2';
    }

    selectStep3() {
        this.selectedStep = 'Step3';
    }

    selectStep4() {
        this.selectedStep = 'Step4';
    }

    get isSelectStep4() {
        return this.selectedStep === "Step4";
    }
}

LWCProgressIndicator.js-meta.xml

<?xml version="1.0" encoding="UTF-8"?>
<LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata" fqn="LWCProgressIndicator">
    <apiVersion>46.0</apiVersion>
    <isExposed>true</isExposed>
    <targets>
        <target>lightning__AppPage</target>
        <target>lightning__RecordPage</target>
        <target>lightning__HomePage</target>
    </targets>
</LightningComponentBundle>

Output:

Progress Indicator in Lightning Component

Biswajeet   December 14, 2017   6 Comments on Progress Indicator in Lightning Component

Progress Indicator Component:

<!--ProgressIndicator.cmp-->
<aura:component >
    <aura:attribute name="selectedStep" type="string" default="step1"/>
    <div class="slds-m-around_xx-large">
        
        <lightning:progressIndicator currentStep="{!v.selectedStep}" type="base">
            <lightning:progressStep label="Step One" value="step1" onclick="{!c.selectStep1}"/>
            <lightning:progressStep label="Step Two" value="step2" onclick="{!c.selectStep2}"/>
            <lightning:progressStep label="Step Three" value="step3" onclick="{!c.selectStep3}"/>
            <lightning:progressStep label="Step Four" value="step4" onclick="{!c.selectStep4}"/>
        </lightning:progressIndicator>
        
        <div class="slds-p-around--medium">
            <div class="{!v.selectedStep == 'step1' ? 'slds-show' : 'slds-hide'}">
                <p><b>Step 1</b></p>
            </div>
            <div class="{!v.selectedStep == 'step2' ? 'slds-show' : 'slds-hide'}">
                <p><b>Step 2</b></p>
            </div>
            <div class="{!v.selectedStep == 'step3' ? 'slds-show' : 'slds-hide'}">
                <p><b>Step 3</b></p>
            </div>
            <div class="{!v.selectedStep == 'step4' ? 'slds-show' : 'slds-hide'}">
                <p><b>Step 4</b></p>
            </div>
        </div>
        
        <div>
            <button disabled="{!v.selectedStep != 'step1' ? '' : 'disabled'}" class="slds-button slds-button--neutral" onclick="{!c.handlePrev}">Back</button>  
            <aura:if isTrue="{!v.selectedStep != 'step4'}">
                <button class="slds-button slds-button--brand" onclick="{!c.handleNext}">Next</button>
            </aura:if>
            <aura:if isTrue="{!v.selectedStep == 'step4'}">   
                <button class="slds-button slds-button--brand" onclick="{!c.handleFinish}">Finish</button>  
            </aura:if>
        </div>
    </div>
</aura:component>

Progress Indicator Component JS Controller:

({
    handleNext : function(component,event,helper){
        var getselectedStep = component.get("v.selectedStep");
        if(getselectedStep == "step1"){
            component.set("v.selectedStep", "step2");
        }
        else if(getselectedStep == "step2"){
            component.set("v.selectedStep", "step3");
        }
         else if(getselectedStep == "step3"){
            component.set("v.selectedStep", "step4");
        }
    },
    
    handlePrev : function(component,event,helper){
        var getselectedStep = component.get("v.selectedStep");
        if(getselectedStep == "step2"){
            component.set("v.selectedStep", "step1");
        }
        else if(getselectedStep == "step3"){
            component.set("v.selectedStep", "step2");
        }
        else if(getselectedStep == "step4"){
            component.set("v.selectedStep", "step3");
        }
    },
    
    handleFinish : function(component,event,helper){
        alert('Finished...');
        component.set("v.selectedStep", "step1");
    },
    
    selectStep1 : function(component,event,helper){
        component.set("v.selectedStep", "step1");
    },
    selectStep2 : function(component,event,helper){
        component.set("v.selectedStep", "step2");
    },
    selectStep3 : function(component,event,helper){
        component.set("v.selectedStep", "step3");
    },
    selectStep4 : function(component,event,helper){
        component.set("v.selectedStep", "step4");
    },
})

Lightning Test App:

<!--Test.app-->
<aura:application extends="force:slds">
    <c:ProgressIndicator />
</aura:application>

Output:

Note: To create “base” style progress indicator you have need to add type="base" attribute in your lightning:progressIndicator tag in lightning component.