Как изменить цвет фона, если ответ пользователя правильный ?
I have an array of questions and answers. I just want that if the user types the right answer in the text field, the background color of the text field gets changed without any click. I have difficulty writing the code of checkAnswer function. Could you please help me write the correct code ?
Что я уже пробовал:
<body> <div id="container"> <h1> Press 'Enter' after writing your answer. </h1> <form> <input type="text" class="input" name="questions[]" /> <input type="text" class="output" /> <input type="text" class="input" name="questions[]" /> <input type="text" class="output" /> <input type="text" class="input" name="questions[]" /> <input type="text" class="output" /> <input type="text" class="input" name="questions[]" /> <input type="text" class="output" /> <input type="text" class="input" name="questions[]" /> <input type="text" class="output" /> </form> <a id="sub" href="#"> Submit </a> <div id="result"> </div> </div> </body> <script> var questions = [ { question: "I like tea.", answer: "I do not like tea.", ans: "I don't like tea." }, { question: "You are my friend.", answer: "You are not my friend.", ans: "You aren't my friend." }, { question: "She is very naughty.", answer: "She is not very naughty", ans: "She isn't very naughty." }, { question: "You can do it.", answer: "You cannot do it", ans: "You can't do it." }, { question: "They are good.", answer: "They are not good.", ans: "They aren't good." }, ]; $('document').ready(function() { $.each(questions, function(i, x) { $('.input').eq(i).val(x.question); $('.input').prop('readonly', true); }); }); <pre> function checkAnswer() { for (i = 0; i < questions.length; i++) { let realanswer = questions[i]; let useranswer = $('.output').val(); if (realanswer.answer == useranswer) { $(".output").style.background = "green"; } } checkAnswer(); }
</script>