array-combine

问题 Need to prepare data from .txt file for importing in database via browser. In the example below, there is .txt file (about 40 000 lines). I need to combine every 6 records in one array (first is always timestamp in the example). So, as I understand, some loop is necessary. Tried to find some examples (too easy) but didn't succeed. I appreciate any help you can provide even some link. .txt example 1=19-10-18 10:02:06 2=+1.313026E+00 l/s 3=+1.671796E-01m/s 4=+1.500691E+02m3 5=+1.501138E+02m3 6=

问题 This question already has answers here : Combine same-index objects of two arrays (4 answers) Closed last year . I have two arrays and I want to merge the values of the two arrays into a single array, but both arrays have different values. Example: var arr1 = [ { data1: 1 ,data2: "value1"}, { data1: 1 ,data2: "value2"}, { data1: 2, data2: "value3"}, { data1: 3 ,data2: "value3"}, { data1: 3 ,data2: "value3"} ]; var arr2 = [ { data1:1, data3:"val1"}, { data1: 1, data3: "val2"}, { data1: 2,