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This article mainly explains "how to change the font size of javascript". The explanation content in the article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian slowly and deeply to study and learn "how to change the font size of javascript" together!

javascript font size method: first create an HTML sample file; then define some text content; finally by "ps[i].style.fontSize=" 12px ";" font size can be changed.

Operating environment: Windows 7 system, javascript version 1.8.5, DELL G3 computer

How do I change the size of JavaScript?

It's simple, the code is as follows:

New Document _window.onload=function(){var ps=document.getElementById('neirong').getElementsByTagName('span');for(var i=0;i

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