<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <ptml xmlns = "http://www.w3.org/1999/xhtml"> <pead> <meta http-equiv =" content-Type "content =" text/html; charset = gb2312 "/> <title> writing on a javascript webpage </title> <style type =" text/css "> * {-moz-user-select: none; border: 0px ;}# tips {width: 850px; padding-top: 8px; padding-bottom: 8px; background: #999999; color: # FFFFFF; text-align: center; margin: auto; font-size: 14px ;}</style> </pead> <body onselectstart = "javascript: return false"> tip: Press and hold the left mouse button, drag on the page to write. Press ctrl and the left mouse button at the same time, and drag on the page to erase the word </body> </ptml>
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]