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Elizabeth Craig
2019-02-28 00:05:25 -08:00
parent dac6f4b5d8
commit 9007b137ca
9 changed files with 67 additions and 51 deletions
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step1-01/js-demo/README.md
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@@ -63,7 +63,7 @@ function displayMatches() {
### Iteration
Next we'll update our function to iterate through a string of letters. We loop over each letter using the [`for of`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of) syntax. We'll use real input later, but for now this varifies that our function is working.
Next we'll update our function to iterate through a string of letters. We loop over each letter using the [`for of`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of) syntax. We'll use real input later, but for now this verifies that our function is working.
```js
function displayMatches() {
@@ -90,7 +90,7 @@ function displayMatches() {
}
```
> In JavaScript, it's safest to use strict `===` for comparisons, because `==` will try to convert the operands to the same type (and sometimes the behavior is [not what you'd expect](https://www.youtube.com/watch?v=et8xNAc2ic8)). For example, `"1" == 1` is true whereas `"1" === 1` would be false.
> In JavaScript, it's safest to use strict `===` for comparisons, because `==` will try to convert the operands to the same type. For example, `"1" == 1` is true whereas `"1" === 1` is false, but the behavior in certain other cases is [not what you'd expect](https://www.youtube.com/watch?v=et8xNAc2ic8). (See [this video](https://www.destroyallsoftware.com/talks/wat) for more strange JavaScript behavior.)
### Interacting with the DOM