Well gave up trying to run or preview this math editor. Also its using MathJax which is already known to be very slow compared to roll your own or Katex.<p>I guess I'll stick with MathQuill which lets you preview as you type.
<a href="http://mathquill.com/" rel="nofollow">http://mathquill.com/</a>
I can't read Chinese, but I'll just throw out that Lyx has a fairly great wysiwyg equation editor. It's sort-of latex based which makes it easy to input stuff, but you can actually see the equation unlike in normal Latex which is pretty unreadable.
I suspect the awful loading time on both the demo and the repo is this code is sitting in mainland China. I haven't even been able to see the demo<p>There is no license included and non of the dependencies are included in the package.json. Still trying to get it to run locally just to see if there is anything of interest here.
It was very difficult to guess how to use this. Consider adding a translation to English of the essential parts. (Disclaimer: I speak Spanish natively, but English will get you more world coverage.)<p>After some tries, I reach this steps to get a formula:<p>1) Open the demo: <a href="http://matheditor.coding.io/" rel="nofollow">http://matheditor.coding.io/</a><p>2) Press the Omega (a gray box appears)<p>3) Press: 2 + x _ 5 (wait half a second between each character)<p>4) I got this: <a href="http://imgur.com/vtZZtrl" rel="nofollow">http://imgur.com/vtZZtrl</a>
I generally just use [1]. Press the `fx` button and you can construct equations using the GUI that work in LaTeX. And if you click on the image and copy the address, you can send the (very long) link to a friend and share the equations too.<p>[1]: <a href="https://latex.codecogs.com/" rel="nofollow">https://latex.codecogs.com/</a>
Looks interesting, but a better loading indicator might be good. I opened this page, and got confused, until I looked at my browser's tab bar, and noticed it was still loading.
I living in China.<p>So,Two point want to say.<p>1. That site user all are super idiot & newbe.<p>2. This stuff is super super super super RUBBISH.<p>I also can't understand, why this stuff has Favorite in HN Twitter accounts.
A bit surprised to see a Chinese project on coding.net on HN. Applause!<p>That said I am constantly stuck in a state where I cannot backspace to delete what I wrote.