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Improved wording. #402

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merged 2 commits into from
Jul 1, 2023
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Improved wording. #402

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Improved wording.
faetalize Jun 8, 2023
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geoffrich Jul 1, 2023
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2 changes: 1 addition & 1 deletion content/tutorial/01-svelte/04-logic/05-keyed-each-blocks/README.md
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Expand Up @@ -4,7 +4,7 @@ title: Keyed each blocks

By default, when you modify the value of an `each` block, it will add and remove items at the _end_ of the block, and update any values that have changed. That might not be what you want.

It's easier to show why than to explain. Click the 'Remove first thing' button a few times, and notice what happens: It removes the first `<Thing>` component, but the _last_ DOM node. Then it updates the `name` value in the remaining DOM nodes, but not the emoji, which in `Thing.svelte` is fixed when the component is created.
It's easier to show why than to explain. Click the 'Remove first thing' button a few times, and notice what happens: it does not remove the first `<Thing>` component, but rather the _last_ DOM node. Then it updates the `name` value in the remaining DOM nodes, but not the emoji, which is fixed when each `<Thing>` is created.

Instead, we'd like to remove only the first `<Thing>` component and its DOM node, and leave the others unaffected.

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