Find and replace object property value using underscore

Question

Suppose that I have an json as follow.How could i replace the json status to inactive based on the key status.

Keyword: replace, underscore

{
    "id": "0001",
    "name": "Test",
    "status": "active"
}

user3335966 · Accepted Answer · 2016-05-24 23:51:40Z

3

You can use _.each() for this

_.each(YourArray, function(p){
    if(p.status === "active") p.status = "inactive";
    // or
    p.status = p.status === "active" ? "inactive" : p.status;
});

But why You want use underscore for this task? You can resolve it with "vanilla" js:

for(var i = 0,  l = YourArray.length; i < l; i++){
    if(YourArray[i].status === "active") YourArray[i].status = "inactive";
}

Or use Array.prototype.forEach()

YourArray.forEach(function(p){
    if(p.status === "active") p.status = "inactive";
});

answered May 24, 2016 at 23:51

user3335966

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