摘要： jQuery中$.each的用法var arr1 = [ "one", "two", "three", "four", "five" ]; $.each(arr1, function(){ alert(this); }); 输出：one two three four five var arr2 = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] $.each(arr2, fun... 阅读全文