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Merge pull request #315 from usernamehw/patch-3

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Update solution.md
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Ilya Kantor 2017-12-16 11:25:12 +03:00 • committed by GitHub
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2-ui/1-document/04-searching-elements-dom/2-tree-info/solution.md
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@ -1,7 +1,7 @@
Let's make a loop over `<li>`: Let's make a loop over `<li>`:
```js ```js
for (let li of document.querySelector('li')) { for (let li of document.querySelectorAll('li')) {
... ...
} }
``` ```
@ -9,7 +9,7 @@ for (let li of document.querySelector('li')) {
In the loop we need to get the text inside every `li`. We can read it directly from the first child node, that is the text node: In the loop we need to get the text inside every `li`. We can read it directly from the first child node, that is the text node:
```js ```js
for (let li of document.querySelector('li')) { for (let li of document.querySelectorAll('li')) {
let title = li.firstChild.data; let title = li.firstChild.data;
// title is the text in <li> before any other nodes // title is the text in <li> before any other nodes