onmouseover="javascript:displaylist1();this.className='biana';wl.className='noimg2';dn.className='bj4'" 上面这句话触发四个事件，javascript:displaylist1()是javascript函数，this.className='biana'是一个CSS类样式，wl.className= ...

Google is constantly combatting search engine spammers (I know some to do not like to be called this, so sorry). This past update, they began blocking an other type of spam named onmouseover ...

Tuesday morning Twitter.com users were pummeled with a massive attack that subjected them to serial pop-ups, pornography and multi-colored tweets simply by scrolling the mouse over JavaScript code in ...