Context: I have a dynamic number of lightning field upload and i'd like to know from which i'm uploading so i can tag the files to a certain file upload.
and there can be a lot more.
For each file upload has a distinct name so i'd like it to be my id.
here is the code:
<template for:each={filesList} for:item="item"> <li class="slds-dropdown__item slds-grid slds-item" key={item.Name}> <span class="slds-truncate slds-var-p-horizontal_small slds-col slds-size_1-of-2" title={item}> <template if:true={item.Required}> <abbr class="slds-required" title="required">*</abbr> </template> {item.Name} </span> <div onclick={getAttribute} id={item.Name}> <lightning-file-upload class="mv-file-upload slds-col slds-size_1-of-2" key={item.Name} label={label.MyVeralti_LabelLinkDoc} name={item.Name} accept={acceptedFormats} record-id={caseId} file-field-name="CodeDocument_fileupload__c" file-field-value={item.DocumentType__c} onuploadfinished={handleUploadFinished} multiple = true> </lightning-file-upload> </div> JS below:
getAttribute(event){ console.log('insideOnclick: ', event.currentTarget.id); this.currentDocumentType = event.currentTarget.id; } handleUploadFinished(event) { const uploadedFiles = event.detail.files; // what is tryied in order to get the context but I couldn't get it also i tryied event.detail.key, name etc... console.log(JSON.parse(JSON.stringify(event.detail))); console.log('event.srcEleme: ',JSON.parse(JSON.stringify(event.srcElement))); console.log('event.currentTarget: ',JSON.parse(JSON.stringify(event.currentTarget))); console.log(JSON.parse(JSON.stringify(event))); I didn't succed to get the context (item.Name) from the onuploadfinished so I tried with a div and an 'onclick' so i can get the item.name, stock it and use it onuploadfinished.
I do succeed to get the id from the div but it add some random numbers before each space.
Here is the logs: 
those number are randoms and never the same.
I have no idea where it come from. So i guess I have two questions:
Why is it doing that? How can I get the context (item.Name) when clicking on a specific file upload?
Thanks in advance.