Add code to favorites in js

In order to gather users and maintain traffic, many websites have & quot; set as homepage & quot;, & quot; add favorites & quot; and other buttons. The code for adding a favorite to js is as follows: & amp; lt; script & amp; gt; functionaddfavorite () {if (doc

To gather users and maintain traffic, many websites have buttons such as "set as Homepage" and "add to Favorites". The code for adding a favorite to js is as follows:

Script function addfavorite () {if (document. all) {window. external. addFavorite ('HTTP: // www.phpddt.com ', 'php point pass');} else if (window. sidebar) {window. sidebar. addPanel ('php point pass', 'HTTP: // www.phpddt.com ', "");} Add script to favorites!

Result test: the code is valid for IE6 + and FireFox, and Chrome is invalid!