Querying should be wrapped in event listeners such as `document.addEventListener('DOMContentLoaded', ...)` or a Web Component. ## 馃憥馃徎 Examples of bad code. ```js const el = document.querySelector('.my-element') ``` ## 馃憤馃徎 Example of good code. ```js document.addEventListener('DOMContentLoaded', function() { const el = document.querySelector('.my-element') }) ```
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