3 ms·
May I ask what are the use cases for maps like that? I don't think I have ever needed one myself.
by j-kidd 14y ago
May I ask what are the use cases for maps like that? I don't think I have ever needed one myself.
- lowboy 14y agoI have situations like this quite frequently where I need to turn vars into members of an object: title = getTheTitle() img = (shouldWeGetImg) ? getImg() : "placeholder.jpg" body = ... # 8 lines of code to define body, some that reference title and img # this: obj = { title, img, body } # instead of: obj = {title: title, body: body, img: img}