javascript - Get an INPUT value from HTML Input -


i trying make guessing game. below repo on github. https://github.com/christsapphire/guessing-game

i wrote logic in guessing-game.js , worked fine. using userguess = prompt("guess number"). however, if click cancel on prompt, keep asking (maybe thats why??).

i tried translate jquery, using userguess = $('#input').val(); , encountered bug. webpage crashed after click "submit" button.

i want when user click "submit" button on webpage, runs function below.

function checkuserinput() {      (var valid = false; !valid;) {          //i suspect these 2  below         // userguess = parseint($('#submit').val(), 10)         //userguess = parseint(prompt("guess number"), 10);        //-----------          if ((userguess >= 1) && (userguess <= 100)) {             if (repeatanswer(userguess, userguesshistory)) {                 $('#status').text("you chose number before! choose number!");             } else {                 valid = true;                  userguesshistory.push(userguess);                 return true;             }         } else {             $('#status').text("that number invalid! please enter number between 1-100");         }     }  }

i think when enable userguess = $('#submit').val() repeatedly trying take input value input html element, crashed.

please help! before

it looks wanting value of input, not submit button:

$("#input").val();

are trying attach function submit button? be: 

$("#submit").click(function(){      checkuserinput(); });

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