function readOnly(count){ }
Sign Up ›
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
Learn More

Browse by Topic
ShowAll Questionssorted byDate Posted
+ Start a Discussion
Abhish ChalkeAbhish Chalke 

How to use for each in LWC

// @track colormapdata = [];
     @wire(getChildMFSOLegendData)
    portalPref({data,error}) {
        console.log('#####2',data);
        if (data) {
            //console.log('####inside if',portalPref.data);
            // this.colormapdata = data;
            // this.error = undefined;
            //this.colormapdata=data;
            //this.currentRowLimit = data.HSOP_RecordCount__c;
            //console.log('####data',this.colormapdata);
        }
        else if (error) {
            // this.colormapdata = undefined;
            //this.error = error;
           // console.log('The wire error: ' + error);
        }
    }
  
<template if:true={data}>
        <template for:each={data} for:item="cus">
         <c-hrwdlegends name={cus.value.Display_Status_Value__c}
        colourcode={cus.value.Block_Color__c} key={cus.Id}>abcd</c-hrwdlegends>
        </template>
    </template>

I am not able to see anything on my component
ANUTEJANUTEJ (Salesforce Developers) 
Hi Abhish,

>> https://niksdeveloper.com/salesforce/loop-through-list-in-lwc-and-javascript/#:~:text=To%20loop%20through%20List%20in%20LWC%2C%20we%20can%20make%20use,the%20elements%20in%20the%20Array.&text=To%20use%20iterator%3Ait%2C%20we,the%20Array%20to%20iterator%3Ait.

The above link has an example of a way to loop through data in LWC. can you try checking it?

Let me know if it helps you and close your query by marking it as solved so that it can help others in the future.  

Thanks.