diff --git a/README.md b/README.md index 0adab1fe..5f712383 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # Tree from object -Write a function `createTree(element, data)` that creates a nested list of `ul/li` from an object. -Use keys as list items. +Write a function `createTree(element, data)` that creates a nested list of `ul/li` from an object. +Use keys as list items. `element` - is a DOM element @@ -11,7 +11,7 @@ Use keys as list items. ![screenshot of the tree](example/object-tree.png) 1. Replace `` with your GitHub username in the link - - [DEMO LINK](https://.github.io/js_tree-from-object-DOM/) + - [DEMO LINK](https://timurradkevic.github.io/js_tree-from-object-DOM/) 2. Follow [this instructions](https://github.com/mate-academy/js_task-DOM-guideline) - Run `npm run test` command to test your code; - Run `npm run test:only -- -n` to run fast test ignoring linter; diff --git a/src/index.html b/src/index.html index 3496ee13..17cc8917 100644 --- a/src/index.html +++ b/src/index.html @@ -9,6 +9,7 @@ /> +
diff --git a/src/scripts/main.js b/src/scripts/main.js index 2cdcd10c..606edea6 100644 --- a/src/scripts/main.js +++ b/src/scripts/main.js @@ -21,7 +21,25 @@ const food = { const tree = document.querySelector('#tree'); function createTree(element, data) { - // WRITE YOUR CODE HERE + if (Object.keys(data).length === 0) { + return; + } + + const ul = document.createElement('ul'); + + element.appendChild(ul); + + for (const key in data) { + const li = document.createElement('li'); + + li.textContent = key; + + if (Object.keys(data[key]).length > 0) { + createTree(li, data[key]); + } + + ul.appendChild(li); + } } createTree(tree, food);