Grab options from a HTML select list and output them in YAML

dumpOptions.js

// Grab all of the options from a select list and dump them to the console in YAML format
// so that it can be consumed by Drupal webform source (or anything else that accepts YAML).
// 'Label': 'value'

// Replace the selector and then paste into your console.

// jQuery method

let opts = ''; 
jQuery('#00Z1z00000XX1XX option').each(function() {opts += ("'" + this.label + "': '" + this.value + "'\n")}); 
console.log(opts)

// Pure JS method
// If your selector is something that begins with a digit like a Salesforce ID (e.g. "00N3h00000IXX0X") 
// it's not technically a valid CSS identifier. You can either escape it, or just use a different selector. 

let opts = ''; 
document.querySelectorAll("[id='00Z1z00000XX1XX'] option").forEach((option) => {opts += ("'" + option.label + "': '" + option.value + "'\n")}); 
console.log(opts);