Modify HTML = change elements, attributes, styles and events.
HTML DOM modification syntax
Modifying the HTML DOM means many different things:
Changing HTML content
Changing CSS styles
Changing HTML attributes
Creating new HTML Element
Delete existing HTML element
Change event (handler)
HTML DOM modification example
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body> <p id="p1">Hello World!</p> <script> document.getElementById("p1").innerHTML="新文本!"; </script> <p>段落通过脚本来修改内容。</p> </body> </html>
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