我一直在用下面的示例代码进行调整。MathJax 的文档不是很完整。有更多经验的人可以告诉我应该如何修改下面的代码,以便只有在我指定了 $\alpha$ 之类的分隔符时才会解析 Tex。我想让它像在 math.stackexchange 上一样工作。
<html>
<head>
<title>MathJax Dynamic Math Test Page</title>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {
inlineMath: [["$","$"],["\\(","\\)"]]
}
});
</script>
<script type="text/javascript"
src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML-full">
</script>
</head>
<body>
<script>
//
// 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; // the element jax for the math output.
//
// Get the element jax when MathJax has produced it.
//
QUEUE.Push(function () {
math = MathJax.Hub.getAllJax("MathOutput")[0];
});
//
// The onchange event handler that typesets the
// math entered by the user
//
window.UpdateMath = function (TeX) {
QUEUE.Push(["Text",math,"\\displaystyle{"+TeX+"}"]);
}
})();
</script>
<textarea id="MathInput" size="50" onkeyup="UpdateMath(this.value)"></textarea>
<div id="MathOutput">
You typed: ${}$
</div>
</body>
</html>