Can anyone explain the purpose of this statement and the difference between using const and var?
const { SearchIcon } = myApp.icons;
I am currently exploring Vue and still relatively new to Javascript. This code snippet appeared in a tutorial example. The SearchIcon represents an icon imported from heroicons, while MyApp.icons is defined in another script file as shown below:
window.MyApp = {
app: null,
icons: {},
...
Seems like the issue lies in storing MyApp under the window object, but attempting to access it directly without following the correct syntax. The definition of MyApp has a capital M, whereas when accessing it, there is a lowercase m.
Here's an example that works:
window.MyApp = {
app: null,
icons: {
SearchIcon : 'Hello!'
},
};
const { SearchIcon } = window.MyApp.icons;
console.log(SearchIcon);To learn more, refer to the object destructuring documentation.
Hope this explanation helps :)
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