Logo Questions Linux Laravel Mysql Ubuntu Git Menu
 

Mathjax not rendering TEX formulas dynamically from PHP/Ajax

var questions = {"ques_id":"1","question":"<p><span class=\\\"math-tex\\\">\\\\(x = {-b \\\\pm \\\\sqrt{b^2-4ac} \\\\over 2a}\\\\)<\/span>&nbsp; &nbsp;Test Question new with mathjax<\/p>","ques_type":"text_based_questions","correctAnswer":3,"choices":[{"option_id":"1","value":"Option A"},{"option_id":"2","value":"Option B"},{"option_id":"3","value":"Option C"},{"option_id":"4","value":"OPtion D"}]};

$('#test-question').html(questions.question);
MathJax.Hub.Queue(["Typeset",MathJax.Hub, 'test-question']);
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width">
    <script type="text/x-mathjax-config">
      MathJax.Hub.Config({
        showProcessingMessages: false,
        tex2jax: { inlineMath: [['$','$'],['\\(','\\)']] }
      });
    </script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_HTMLorMML">
    </script>
    </head>
	<body>
    <h5 class="border-bottom">Instructions: Read the question, work out your answer and select the best option.</h5>
    <p><span class="math-tex">\( \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) \)</span></p>
		<div class="question" id="test-question"></div>
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
  </body>
</html>

I'm getting the following question from Ajax request

MathJax is configured properly but the question coming from the JSON is not rendered by MathJax. The question are saved in MySQL database and are fetched by ajax request.

I tried everything but it still not working. Please help

like image 660
mrg Avatar asked Dec 07 '25 08:12

mrg


1 Answers

From Json it added double slash. Plz remove that it will solve your problem.

like image 119
Pramod Avatar answered Dec 09 '25 22:12

Pramod