标签:style blog color io ar sp div cti on
$.r = function(i, g) { var j = Math.random(), h = arguments.length; return h == 2 ? (i + Math.floor(j * (g - i))) : h == 1 ? i[Math.floor(j * i.length)] : j }
调用
$.r(800, 1500)
标签:style blog color io ar sp div cti on
原文地址:http://www.cnblogs.com/niubenbit/p/3994721.html