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Finds all elements on the page, including those within shadow dom — iterator version
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| /** | |
| * Inspired by ebidel@ (https://gist.github.com/ebidel/1b418134837a7dde7d76ed36288c1d16) | |
| * @author surma@ | |
| * License Apache-2.0 | |
| */ | |
| function* collectAllElementsDeep(selector = '*', root = document.all) { | |
| for (const el of root) { | |
| if (!el.matches(selector)) | |
| continue; | |
| yield el; | |
| // If the element has a shadow root, dig deeper. | |
| if (el.shadowRoot) | |
| yield* collectAllElementsDeep(selector, el.shadowRoot.querySelectorAll('*')); | |
| } | |
| } |
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That’s just as valid. The current behavior is an intended choice by me, but as you say, can easily be changed :D