2 ms·

yep. and please dont query the dom 100k times, or in a loop :)

• afiori 5y ago
  also with querySelector you can use queries like > ids.map(id=> `#test${id}`).join(" , ") or > `[id^="test"]` to get all elements that have an id that starts with test
  • jfrunyon 5y ago
    Thus opening up a whole swarm of potential bugs, you should probably just use a class if you need to reference a list of elements when possible.
    • afiori 5y ago
      well at that point it would be wise not to use ids for queries, but the logic remains the same.