下面代码是百度代码,每次刷新都是新的,颜色应该是JS计算出来的,想知道是怎么计算的,或者说是什么规则?
<iframe src="http://entry.baidu.com/rp/home?psid=1000112&pswidth=650&psheight=120&ifr=infr%3A1_cross%3A0_drs%3A1_pcs%3A1920x911_pss%3A1903x1466_cfv%3A0_cpl%3A33_chi%3A1_cce%3A1_cec%3AUTF8_tlm%3A1457145231_ecd%3A1_adw%3Aundefinedxundefined&di=1000112&rsi0=650&rsi1=120&title=%E6%80%BB%E5%B1%80%E5%85%B3%E4%BA%8E%E5%81%9C%E6%AD%A2%E5%86%AC%E8%99%AB%E5%A4%8F%E8%8D%89%E7%94%A8%E4%BA%8E%E4%BF%9D%E5%81%A5%E9%A3%9F%E5%93%81%E8%AF%95%E7%82%B9%E5%B7%A5%E4%BD%9C%E7%9A%84%E9%80%9A%E7%9F%A5%20_%E7%A4%BE%E4%BC%9A%E4%B8%87%E8%B1%A1%20_%E5%85%89%E6%98%8E%E7%BD%91&ref=&ltu=http%3A%2F%2Flife.gmw.cn%2F2016-03%2F05%2Fcontent_19176865.htm&t=1457145231414" width="650" height="120" scrolling="no" frameborder="0" style="width: 650px; height: 120px; background-color: transparent;"></iframe>
只写几个颜色染后随机颜色
不是这样的吧,很多颜色都是细微的差别,每次刷新不同.但是都不难看