Basic JavaScript: Accessing Nested Objects
Basic JavaScript: Accessing Nested Objects
The sub-properties of objects can be accessed by chaining together the dot or bracket notation.
Here is a nested object:
var ourStorage = {
"desk": {
"drawer": "stapler"
},
"cabinet": {
"top drawer": {
"folder1": "a file",
"folder2": "secrets"
},
"bottom drawer": "soda"
}
};
ourStorage.cabinet["top drawer"].folder2; // "secrets"
ourStorage.desk.drawer; // "stapler"
Access the
myStorage object and assign the contents of the glove box property to the gloveBoxContents variable. Use bracket notation for properties with a space in their name.
SOLUTION:-----------------------
// Setup
var myStorage = {
"car": {
"inside": {
"glove box": "maps",
"passenger seat": "crumbs"
},
"outside": {
"trunk": "jack"
}
}
};
var gloveBoxContents =myStorage.car.inside["glove box"];
Comments
Post a Comment