32 lines
814 B
Markdown
32 lines
814 B
Markdown
---
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title: Create HTML element
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tags: browser
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cover: flower-portrait-4
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firstSeen: 2018-01-05T18:21:44+02:00
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lastUpdated: 2020-10-19T18:51:03+03:00
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---
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Creates an element from a string (without appending it to the document).
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If the given string contains multiple elements, only the first one will be returned.
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- Use `Document.createElement()` to create a new element.
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- Use `Element.innerHTML` to set its inner HTML to the string supplied as the argument.
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- Use `Element.firstElementChild` to return the element version of the string.
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```js
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const createElement = str => {
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const el = document.createElement('div');
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el.innerHTML = str;
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return el.firstElementChild;
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};
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```
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```js
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const el = createElement(
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`<div class="container">
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<p>Hello!</p>
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</div>`
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);
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console.log(el.className); // 'container'
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```
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