Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
298 views
in Technique[技术] by (71.8m points)

javascript - How to recall or restart MathJax?

I need MathJax to recheck again all my page.

I mean when the page is created it does all great. But I need to call it after window.onload to reparse the page, as its contents have changed in the meantime.

How would I do such a thing?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

See http://docs.mathjax.org/en/latest/advanced/typeset.html:

If you are writing a dynamic web page where content containing mathematics may appear after MathJax has already typeset the rest of the page, then you will need to tell MathJax to look for mathematics in the page again when that new content is produced. To do that, you need to use the MathJax.Hub.Typeset() method. This will cause the preprocessors (if any were loaded) to run over the page again, and then MathJax will look for unprocessed mathematics on the page and typeset it, leaving unchanged any math that has already been typeset.

You should not simply call this method directly, however. [You should instead] queue the typeset action, [using this] command:

MathJax.Hub.Queue(["Typeset",MathJax.Hub]);

Demo here: http://cdn.mathjax.org/mathjax/latest/test/sample-dynamic.html


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...