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I have an array of movie objects in a web application, and each object has properties for title(string),release year(int),rating(int) and genre(an array of string e.g ['Action','Sci-Fi],now some of the movie objects got a property for format(string) while others don’t.All I need is help iterating through these objects and checking which objects don’t have a format property and add the property to these objects and set the values with Film for those that do not…
Here is the js code i tried so far
var fractured={
title:"Fractured",
release:2019,
rating:8,
format:"digital",
genre:[
"Mystery","Sci-Fi","Western"]
};
var countdown={
title:"Countdown",
release:2018,
rating:5,
genre:["Sci-Fi","Mystery","Western"]
}
var bloodshot={
title:"Bloodshot",
release:2020,
rating:6,
format:"digital",
genre:["Sci-Fi","Action"]
}
var revenant={
title:"Revenant",
release:2015,
rating:3,
genre:["History","Western","Action"]
}
var crisis={
title:"Crisis",
release:2016,
rating:10,
genre:["Action","Drama","Reality"]
}
var life={
title:"Life",
release:2017,
rating:9,
format:"digital",
genre:["Sci-Fi","Action","Mystery"]
}
var nmovies=new Array(fractured,life,crisis,revenant,bloodshot,countdown);
//This line outputs the title property of the first object in nmovies;
console.log(nmovies[0].title);
//this is the iteration that needs to check if an object has a format property and add it with the value 'Film'
nmovies.forEach(myfunction());
function myfunction(item, index){
//Code to check please
}
Thank you for your input.
Answer
I am new to JavaScript but hopefully that works.
function myfunction(item, index) {
if (!item.hasOwnProperty("format")) {
item.format = "Film";
}
}
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