var array = [{
name: "Mango",
weight: "15gm"
}, {
name: "Banana",
weight: "10gm"
}, {
name: "Apple",
weight: "15gm"
}, {
name: "Grapes",
weight: "5gm"
}, {
name: "Banana",
weight: "15gm"
}];
I need to filter out everything that is not Banana.
Check out more information here.
array.filter(function(x) {
return x.name == "Banana";
});
If we have the following data:
[{"name":"Mango","weight":"15gm"},{"name":"Banana","weight":"10gm"},{"name":"Apple","weight":"15gm"},{"name":"Grapes","weight":"5gm"},{"name":"Banana","weight":"15gm"}]
We should expect to see this result:
[{"name":"Banana","weight":"10gm"},{"name":"Banana","weight":"15gm"}]
After removing elements from an array using the splice method, the length of the array is decreased by 1. It is important to take into account the index when performing such operations. Below is a snippet of code that demonstrates how to remove specific objects from an array.
for(let j=0; j<fruits.length; j++){
if(fruits[j].type !== "Apple"){
fruits.splice(j,1);
j--;
}
}
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