Eddie bickham - #1
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Eddeh1827 wants to merge 2 commits into
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clem9281
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May 8, 2019
| // getLength passes the length of the array into the callback. | ||
| return cb(arr.length); | ||
| } | ||
| getLength(items, console.log); |
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| getLength(items, console.log); | |
| getLength(items, (item) => console.log(item)); |
You have supply a callback here, follow this trend down the page
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| /* STRETCH PROBLEMS, Do not attempt until you have completed all previous tasks for today's project files */ | ||
| function sayWorld() { | ||
| console.log(greet, "World!"); |
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| console.log(greet, "World!"); | |
| return `${greet}, World!` |
Nice closure, but I recommend doing this instead here
| return sayWorld; | ||
| } | ||
| let hi = sayHello(); | ||
| hi(); |
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| hi(); | |
| console.log(hi()); |
And now you can see this working a little better
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