LWC split function doesn't return any value

Question

I have a custom label with comma seperated values: '17825,58963,01236'

import cli_message from '@salesforce/label/c.cli_message ';
        export default class sendMessage extends LightningElement {

         label = {cli_message};

        }
         connectedCallback() {
            //Object.values(this.label) returns the custom label values

          console.log(Object.values(this.label).split(',')) // returns nothing
        }

Answer 1

It's because Object.values(this.label) returns an array ( ["17825,58963,01236"] ) while the split() method applies to a string.

What you can do is:

import cli_message from '@salesforce/label/c.cli_message ';

export default class sendMessage extends LightningElement {

   label = {cli_message};


   connectedCallback() {
      window.console.log("Object.values(this.label) >>", Object.values(this.label)) //Object.values(this.label) >> ["17825,58963,01236"]
      window.console.log("test", Object.values(this.label)[0].split(',')) //Array(3) ["17825", "58963", "01236"]
   }
}

Answer 2

You can use :

var label = [12,13,234]; 
Object.keys(label).forEach(function(k, i) {
    console.log(label[k]);
});