好奇我在这里做错了什么:
employee_ids = $('[data-employee_id="'+employee+'"]');
timestamp_ids = $('[data-scheduled_on="'+timestamp+'"]');
var common = $.grep(timestamp_ids, function(element) {
$.each(employee_ids, function(idx, item) {
if ( item === element ) { console.log ("omg!") };
});
});
这仅返回与查找单个匹配项timestamp_ids
进行比较的列表,而不是该数组。employee_ids