How to change font size of inline frames externally_html/css_WEB-ITnose

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Release： 2016-06-24 12:20:40

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HTML frame font JavaScript

A
A

This text will change size immediately

This cannot change the font size in the inline frame. How can I change the font size in the inline frame?

Reply to discussion (solution)

<html><body bgcolor="#fffff"><script type="text/javascript">    function changeFontSize(size) {        var bd = document.getElementById('ifr').contentWindow.document.body;        bd.style.fontSize = size + "px";    }</script><a href="javascript:changeFontSize(14)" style="font-size:14px;" alt="Smaller Font Size">A</a><a href="javascript:changeFontSize(18)" style=" font-size:18px;" alt="Larger Font Size">A</a><div id=zoom>这段文字会随即改变大小</div><iframe id="ifr" src="2.html" height="500" width="999" align="center" scrolling="no" marginwidth="80" vspace="100"></iframe></body></html>

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ok OK Thank you very much!

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如何在外部更改内联框架的字体大小

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