How to pass data from javascript obj to html tag

[Andrew_88]

I have this javascript object

var array = [ {width:”50vw”, imageUrl:”url50vw.jpg”} , {width:”100vw”, imageUrl:”url100vw.jpg”} ].

I need to put this data (via javascript) ,like srcset attribute, into an img html tag like this

But I can’t find a way. Can you help me?

[Shikkediel]

I’m assuming something like this:

var image = document.getElementById('myimage');

image.src = array[0]['imageUrl'];
image.style.width = array[0]['width'];

Or:

image.src = array[0].imageUrl;
image.style.width = array[0].width;

[Author]

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