摘要:
var arr= [1,4,12,343,45,232,11,34,5]; var quicksort = function (ray){if(ray.length<=1){return ray};var mid = Math.floor(ray.length/2);//取中位数,如果是小数就取更小 阅读全文
摘要:
function filter(array,test){ var neway=[] for (var i=0;i<array.length;i++){if(test(array[i]))neway.push(array[i]);} return neway;} function isTrue(per 阅读全文
摘要:
.list1 li {list-style-type:none;}.list1 li + li a {border-top:1px solid #f00;} /*选择除了第一个元素之外的元素,在li 后面的li*/.list1 a {display:block; padding:3px 10px;} 阅读全文