Merge branch 'master' of github.com:javascript-tutorial/en.javascript.info into sync-fc3f811c

Author: iliakan

1-js/02-first-steps/10-ifelse/article.md

@@ -68,7 +68,7 @@ if (cond) {
 
 ## The "else" clause
 
-The `if` statement may contain an optional "else" block. It executes when the condition is false.
+The `if` statement may contain an optional "else" block. It executes when the condition is falsy.
 
 For example:
 ```js run

1-js/11-async/05-promise-api/article.md

@@ -309,15 +309,15 @@ In practice, this method is almost never used.
 
 ## Summary
 
-There are 5 static methods of `Promise` class:
+There are 6 static methods of `Promise` class:
 
 1. `Promise.all(promises)` -- waits for all promises to resolve and returns an array of their results. If any of the given promises rejects, it becomes the error of `Promise.all`, and all other results are ignored.
 2. `Promise.allSettled(promises)` (recently added method) -- waits for all promises to settle and returns their results as an array of objects with:
     - `status`: `"fulfilled"` or `"rejected"`
     - `value` (if fulfilled) or `reason` (if rejected).
 3. `Promise.race(promises)` -- waits for the first promise to settle, and its result/error becomes the outcome.
-4. `Promise.any(promises)` -- waits for the first promise to fulfill, and its result becomes the outcome. If all of the given promises are rejected, [`AggregateError`](mdn:js/AggregateError) becomes the error of `Promise.any`.
+4. `Promise.any(promises)` (recently added method) -- waits for the first promise to fulfill, and its result becomes the outcome. If all of the given promises are rejected, [`AggregateError`](mdn:js/AggregateError) becomes the error of `Promise.any`.
 5. `Promise.resolve(value)` -- makes a resolved promise with the given value.
 6. `Promise.reject(error)` -- makes a rejected promise with the given error.
 
-Of these five, `Promise.all` is probably the most common in practice.
+Of all these, `Promise.all` is probably the most common in practice.

2-ui/99-ui-misc/02-selection-range/article.md

@@ -155,7 +155,7 @@ We need to create a range, that:
   range.setStart(p.firstChild, 2);
   range.setEnd(p.querySelector('b').firstChild, 3);
 
-  alert(range); // ample: italic and bol
+  console.log(range); // ample: italic and bol
 
   // use this range for selection (explained later)
   window.getSelection().addRange(range);
@@ -244,7 +244,7 @@ Click buttons to run methods on the selection, "resetExample" to reset it.
       let newNode = document.createElement('u');
       try {
         range.surroundContents(newNode);
-      } catch(e) { alert(e) }
+      } catch(e) { console.log(e) }
     },
     resetExample() {
       p.innerHTML = `Example: <i>italic</i> and <b>bold</b>`;