程序员Andy

摘要： 1 function sliceArr(array, size) { 2 var result = []; 3 for (var x = 0; x < Math.ceil(array.length / size); x++) { 4 var start = x * size; 5 ... 阅读全文

摘要： var scrollHeight = obj.offsetTop; clearInterval(obj.timer); obj.timer = setInterval(function(){ var bodyScroll = document.documentElement.scrollTop || 阅读全文