如何使用大写/小写

Question

Hey So I had a code like this

const answer = "HA"

const answers = answer.toLowerCase();

const theanswer = document.getElementById("WIT").value;

if(theanswer == answers) {
console.log("correct")
}

the thing is if the correct only showed up if I type "ha"

How can i make the correct showed if I type "HA" or "Ha" or "hA" or "ha"

Answer 1

To compare the values - convert the value to lowerCase as well - for example - try typing "ha" into the input.

On the first charachrer - "h" - you will log "h: incorrect" and then on the "a" it will log "ha: correct". ay other character s will obviously not match the "HA" and will be incorrect.

 const answer = "HA" const answers = answer.toLowerCase(); document.querySelector('#WIT').addEventListener('keyup', checkMe) function checkMe(){ const theanswer = document.getElementById("WIT").value; if(theanswer.toLowerCase() == answers) { console.log(theanswer + ": correct") } else { console.log(theanswer + ": incorrect") } }

 <input type="text" id="WIT" />