sample-dynamic.html - sanskrit-documentation-theme-0.1.8 Documentation

<!DOCTYPE html> <html> <head> <title>MathJax Dynamic Math Test Page</title> <!– Copyright © 2010-2018 The MathJax Consortium –> <meta http-equiv=“Content-Type” content=“text/html; charset=UTF-8” /> <meta http-equiv=“X-UA-Compatible” content=“IE=edge” /> <meta name=“viewport” content=“width=device-width, initial-scale=1”>

border: 1px solid black;
padding: 1em;
width: auto;
position: absolute; top: 0; left: 2em;
min-width: 20em;

} .box {position: relative} </style> </head> <body>

//
//  Use a closure to hide the local variables from the
//  global namespace
//
(function () {
  var QUEUE = MathJax.Hub.queue;  // shorthand for the queue
  var math = null, box = null;    // the element jax for the math output, and the box it's in

  //
  //  Hide and show the box (so it doesn't flicker as much)
  //
  var HIDEBOX = function () {box.style.visibility = "hidden"}
  var SHOWBOX = function () {box.style.visibility = "visible"}

  //
  //  Get the element jax when MathJax has produced it.
  //
  QUEUE.Push(function () {
    math = MathJax.Hub.getAllJax("MathOutput")[0];
    box = document.getElementById("box");
    SHOWBOX(); // box is initially hidden so the braces don't show
  });

  //
  //  The onchange event handler that typesets the math entered
  //  by the user.  Hide the box, then typeset, then show it again
  //  so we don't see a flash as the math is cleared and replaced.
  //
  window.UpdateMath = function (TeX) {
    QUEUE.Push(
        HIDEBOX,
        ["resetEquationNumbers",MathJax.InputJax.TeX],
        ["Text",math,"\\displaystyle{"+TeX+"}"],
        SHOWBOX
    );
  }
})();

</script>

<p> Type some (rmTeX) code and press RETURN:<br /> <input id=“MathInput” size=“80” onchange=“UpdateMath(this.value)” /> </p>

<p>You typed:</p> <div class=“box” id=“box” style=“visibility:hidden”> <div id=“MathOutput” class=“output”>$${}$$</div> </div>

//
//  IE doesn't fire onchange events for RETURN, so
//   use onkeypress to do a blur (and refocus) to
//   force the onchange to occur
//
if (MathJax.Hub.Browser.isMSIE) {
  MathInput.onkeypress = function () {
    if (window.event && window.event.keyCode === 13) {this.blur(); this.focus()}
  }
}

</script>

</body> </html>