javascript - JS Clear text for next output -


the code below jumbles phrase , asks user rearrange right logical order, when correct phrase entered code outputs 'right answer' , outputs second question, output, 'right answer' still showing. how can clear next question?

thx pav

var currentquestion = 0;    var words =           [      ['how', 'are', 'you', 'today?'],      ['what', 'would', 'you', 'like', 'for', 'breakfast?'],      ['what', 'would', 'you', 'like', 'for', 'tea?']  ];    var correctinput = [      ['how today?'],      ['what breakfast?'],      ['what tea?']  ];      function showquestion(i) {      if(i < words.length) {          document.myform.textinput.value = '';          newwords = words[i].slice(0);          shuffle(newwords);          var el = document.getelementbyid('phrase');          el.textcontent = newwords.join(' ');      }  }    function setup() {      showquestion(currentquestion);      var form = document.getelementbyid('myform');      form.addeventlistener('submit', checkanswer, false);  }    function checkanswer(e){      e.preventdefault();      var elmsg = document.getelementbyid('feedback');      if (document.myform.textinput.value == correctinput[currentquestion]) {              elmsg.textcontent= "right answer";              currentquestion++;              showquestion(currentquestion);      } else {          elmsg.textcontent= "wrong answer";      }   }    function shuffle(newwords) {      var counter = newwords.length, temp, index;      while (counter > 0) {          index = math.floor(math.random() * counter);          counter--;          temp = newwords[counter];          newwords[counter] = newwords[index];          newwords[index] = temp;}      return newwords;}    setup();
<!doctype html>   <html>   <head>       <title>my page</title>    </head>   <body>        <form  name="myform" id ="myform">          <div id ="phrase"></div>              <input type = "text" id = "textinput">           <button id="mybtn">click here</button>          <div id ="feedback"></div>      </form>      <script src = "phrasescrambler.js"></script>    </body>  </html>

add:

document.getelementbyid('feedback').text = '';

at point want clear 'right answer'.

you tie onkeyup event listener on text box. way, when user starts typing next answer clear 'right answer'.


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