What is the best way to create new variables from items in a list?

I have a list of 3 lines that I need to separate into individual items efficiently.

myList = [MultiLine.attributes.renderers[0], MultiLine.attributes.renderers[1],
MultiLine.attributes.renderers[2]]

The desired output is:

    line1 = MultiLine.attributes.renderers[0];
    line2 = MultiLine.attributes.renderers[1];
    line3 = MultiLine.attributes.renderers[2];

In Python, I would use the casting function for this task:

line + str(i) = MultiLine.attributes.renderers[i];

However, when attempting the equivalent in JavaScript, I receive a ReferenceError: invalid assignment left-hand side:

for(var j = 0; j < myList.length; j++){
    "line" + String(j) = MultiLine.attributes.renderers[j];
    }

Any suggestions on how to address this issue?

I am unsure about correctly updating variable values within the for-loop. Would using Break statements be beneficial?

Answer №1

One way to extract values from an array is by using a destructuring assignment in JavaScript.

var [firstLine, secondLine, thirdLine] = MultiLine.attributes.renderers;

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