Creating List of Objects in Javascript
Is It Possible to Do Create a List of Your Own Objects in Javascript? This Is the Type of Data I Want to Store: Date: 12/1/2011 Reading: 3 Id: 20055 Date...
Is it possible to do create a list of your own objects in Javascript? This is the type of data I want to store :
Date : 12/1/2011 Reading : 3 ID : 20055
Date : 13/1/2011 Reading : 5 ID : 20053
Date : 14/1/2011 Reading : 6 ID : 45652
6 Answers
var list = [
{ date: '12/1/2011', reading: 3, id: 20055 },
{ date: '13/1/2011', reading: 5, id: 20053 },
{ date: '14/1/2011', reading: 6, id: 45652 }
];
and then access it:
alert(list[1].date);
dynamically build list of objects
var listOfObjects = [];
var a = ["car", "bike", "scooter"];
a.forEach(function(entry) {
var singleObj = {};
singleObj['type'] = 'vehicle';
singleObj['value'] = entry;
listOfObjects.push(singleObj);
});
here's a working example see console for output
Maybe you can create an array like this:
var myList = new Array();
myList.push('Hello');
myList.push('bye');
for (var i = 0; i < myList .length; i ++ ){
window.console.log(myList[i]);
}
Going off of tbradley22's answer, but using .map instead:
var a = ["car", "bike", "scooter"];
a.map(function(entry) {
var singleObj = {};
singleObj['type'] = 'vehicle';
singleObj['value'] = entry;
return singleObj;
});
Instantiate the array
list = new Array()
push non-undefined value to the list
var text = list.forEach(function(currentValue, currentIndex, listObj) {
if(currentValue.text !== undefined)
{list.push(currentValue.text)}
});
So, I'm used to using
var nameOfList = new List("objectName", "objectName", "objectName")
This is how it works for me but might be different for you, I recommend to watch some Unity Tutorials on the Scripting API.
Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.
