我正在寻找的结果是在js运行后显示10、11、12,而不是1,2,3,我以为slice(-3)会给我数组的最后3个元素,但我似乎遗漏了什么。jQuery(document).ready(function() { var prevs = jQuery('li').filter(':visible').first().prevAll();
var vis = jQuery('li</
考虑到以下代码:other = other_object["p_element"]// I have a bunch ofobjects above, all of which were initially created and stored as jQuery objects, e.g.,
// random_object["li_element&qu