Examples:

Data:

var object = [
    {origin: "tig00007144", target: "chr03", origin_start:  113, origin_end:  824, target_start: 332034, target_end: 333111},
    {origin: "tig00026480", target: "chr03", origin_start:  500, origin_end: 1387, target_start: 348621, target_end: 349199},
    {origin: "tig00003221", target: "chr03", origin_start: 2916, origin_end: 3961, target_start: 212786, target_end: 214087},
    {origin: "tig00010111", target: "chr03", origin_start:  218, origin_end:  989, target_start: 230067, target_end: 231135},
    {origin: "tig00000318", target: "chr03", origin_start:    1, origin_end:  244, target_start: 256211, target_end: 296393},
    {origin: "tig00009327", target: "chr03", origin_start:  878, origin_end: 1878, target_start: 151515, target_end: 181602},
    {origin: "tig00025208", target: "chr03", origin_start:  878, origin_end: 2000, target_start: 100069, target_end: 150203},
    {origin: "tig00019172", target: "chr03", origin_start:  720, origin_end: 1583, target_start:   1066, target_end:   9500},
    {origin: "tig00004923", target: "chr03", origin_start: 1154, origin_end: 1849, target_start:  80531, target_end: 101598}
];
var meta = [
    {name: "tig00007144", size: 1000},
    {name: "tig00026480", size: 2000},
    {name: "tig00003221", size: 4000},
    {name: "tig00010111", size: 2000},
    {name: "tig00000318", size: 2000},
    {name: "tig00009327", size: 2000},
    {name: "tig00025208", size: 2000},
    {name: "tig00019172", size: 2000},
    {name: "tig00004923", size: 2000},
    {name: "chr03"      , size: 350204}
];