mavericklabel_asset_tags_incremental_price_quote.js

// MaverickLabel Asset Tags Incremental Price Quote
// https://www.mavericklabel.com/products/asset-tags-price.html
// incrementally increases quantity for a quote
// when stopped, prints csv output

var gather, STOP
function start_iteration() {
STOP = 0
var gather = []
var old_price = false
function recursive_lookup () {
  // print current values
  var id_input = document.querySelector('input#Quantity')
  var cur_value = parseInt(id_input.value,10)
  var price_span = document.querySelector('span#fd-PRICE')
  var cur_price = price_span.textContent

  // skip if we should still be waiting
  if (cur_price === old_price) {
    console.log("value hasn't changed, waiting")
  } else if (cur_price.trim() === "") {
    console.log("value is still loading, waiting")
  } else {
    old_price = cur_price
    console.log(cur_value+","+cur_price)
    gather.push([cur_value+","+cur_price])

    // set new qty
    id_input.value = cur_value+1

    // simulate changed event for price lookup
    var changed = new Event('change')
    id_input.dispatchEvent(changed)
  }

  // recursive call
  if (!STOP) {
    setTimeout(recursive_lookup,2000)
  } else {
    console.log('stopping')
    console.log(gather.join('\n'))
    STOP = 0
    gather = []
    old_price = false
  }
}
recursive_lookup()
}