Shulou(Shulou.com)06/02 Report--

This article mainly explains how javascript modifies the H2 title. Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how javascript modifies H2 titles"!

Methods: 1, use "document.getElementById (" id value ")" statement to obtain h3 element object according to id value; 2, use "h3 element object [xss_clean] =" new title content "or" h3 element object .innerText = "new title content" statement to modify.

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

In javascript, to modify the contents of a tag, you can use:

InnerHTML attribute

InnerText attribute

Implementation code:

Old h3 title content var h=document.getElementById ("h3"); / / h [XSS _ clean] = "new title content"; h.innerText= "new title content"

At this point, I believe you have a deeper understanding of "how javascript modifies the H2 title". You might as well do it in practice! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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