javascript - Merge two object arrays for Chart -

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i've 2 arrays i'm going merge , load in chart.

range = date array generated moment.js, there date of every day in example 1 month or specific date range 1 attribute count: "0"

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data = fetched data database through backbone

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now want set atrribute count data count, date same in both arrays. i'm using lodash...

_.foreach(range, function(n) {      console.log(n.date.substring(0, date.length-6));     // if n.date = date data replace count value data array   });

thanks help

you can use _.find match items in range ones in data.

_.foreach(range, function(r) {     var d = _.find(data, {date: r.date}); //find item in "data" date matching r.date     if(d) {          r.count = d.count;     } });

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