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
