JSON数组去重

function uniqueArray(array, key){
    var result = [array[0]];
    for(var i = 1; i < array.length; i++){
        var item = array[i];
        var repeat = false;
        for (var j = 0; j < result.length; j++) {
            if (item[key] == result[j][key]) {
                repeat = true;
                break;
            }
        }
        if (!repeat) {
            result.push(item);
        }
    }
    return result;
}

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转载自www.cnblogs.com/kelly07/p/9111573.html