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docs: fix $effect section examples #13911

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docs: fix `$effect` section examples
navorite Oct 25, 2024
944f9bb
Update 04-$effect.md
navorite Oct 25, 2024
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6 changes: 3 additions & 3 deletions documentation/docs/02-runes/04-$effect.md
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Expand Up @@ -289,7 +289,7 @@ In general, `$effect` is best considered something of an escape hatch — useful

> [!NOTE] For things that are more complicated than a simple expression like `count * 2`, you can also use `$derived.by`.

You might be tempted to do something convoluted with effects to link one value to another. The following example shows two inputs for "money spent" and "money left" that are connected to each other. If you update one, the other should update accordingly. Don't use effects for this ([demo](/playground/untitled#H4sIAAAAAAAACpVRy2rDMBD8lWXJwYE0dg-9KFYg31H3oNirIJBlYa1DjPG_F8l1XEop9LgzOzP7mFAbSwHF-4ROtYQCL97jAXn0sQh3skx4wNANfR2RMtS98XyuXMWWGLhjZUHCa1GcVix4cgwSdoEVU1bsn4wl_Y1I2kS6inekNdWcZXuQZ5giFDWpfwl5WYyT2fynbB1g1UWbTVbm2w6utOpKNq1TGucHhri6rLBX7kYVwtW4RtyVHUhOyXeGVj3klLxnyJP0i8lXNJUx6en-v6A48K85kTimpi0sYj-yAo-Wlh9FcL1LY4K3ahSgLT1OC3ZTXkBxfKN2uVC6T5LjAduuMdpQg4L7geaP-RNHPuClMQIAAA==)):
You might be tempted to do something convoluted with effects to link one value to another. The following example shows two inputs for "money spent" and "money left" that are connected to each other. If you update one, the other should update accordingly. Don't use effects for this ([demo](/playground/untitled#H4sIAAAAAAAACpVRy26DMBD8FcvKgUhtoIdeHBwp31F6MGSJkBbHwksEQvx77aWQqooq9bgzOzP7mGTdIHipPiZJowOpGJAv0po2VmfnDv4OSBErjYdneHWzBJaCjcx91TWOToUtCIEE3cig0OIty44r5l1oDtjOkyFIsv3GINQ_CNYyGegd1DVUlCR7oU9iilDUcP8S8roYs9n8p2wdYNVFm4csTx872BxNCcjr5I11fdgonEkXsjP2CoUUZWMv6m6wBz2x7yxaM-iJvWeRsvSbSVeUy5i0uf8vKA78NIeJLSZWv1I8jQjLdyK4XuTSeIdmVKJGGI4LdjVOiezwDu1yG74My8PLCQaSiroe5s_5C2PHrkVGAgAA)):

```svelte
<script>
Expand Down Expand Up @@ -317,7 +317,7 @@ You might be tempted to do something convoluted with effects to link one value t
</label>
```

Instead, use callbacks where possible ([demo](/playground/untitled#H4sIAAAAAAAACo2SP2-DMBDFv8rp1CFR84cOXQhU6p6tY-ngwoEsGWPhI0pk8d0rG5yglqGj37v7veMJh7VUZDH9dKhFS5jiuzG4Q74Z_7AXUky4Q9sNfemVzJa9NPxW6IIVMXDHQkEOL0lyipo1pBlyeLIsmDbJ9u4oqhdG2A2mLrgedMmy0zCYSjB9eMaGtuC8WXBkPtOBRd8QHy5CDXSa3Jk7HbOfDgjWuAo_U71kz9vr6Bgc2X44orPjow2dKfFNKhSTSW0GBl9iXmAvdEMFQqDmLgBH6HQYyt3ie0doxTV3IWqEY2DN88eohqePvsf9O9mf_if4HMSVXD89NfEI99qvbMs3RdPv4MXYaSWtUeKWQq3oOlfZCJNCcnildlFgWMcdtl0la0kVptwPNH6NP_uzV0acAgAA)):
Instead, use callbacks where possible ([demo](/playground/untitled#H4sIAAAAAAAACo1SMW6EMBD8imWluFMSIEUaDiKlvy5lSOHjlhOSMRZeTiDkv8deMEEJRcqdmZ1ZjzzxqpZgePo5cRw18JQA_sSVaPz0rnVk7iDRYxdhYA8vW4Wg0NnwzJRdrfGtUAVKQIYtCsly9pIkp4AZ7cQOezAoEA7JcWUkVBuCdol0dNWrEutWsV5fHfnhPQ5wZJMnCwyejxCh6G6A0V3IHk4zu_jOxzzPBxBld83PTr7xXrb3rUNw8PbiYJ3FP22oTIoLSComq5XuXTeu8LzgnVA3KDgj13wiQ8taRaJ82rzXskYM-URRlsXktejjgNLoo9e4fyf70_8EnwncySX1GuunX6kGRwnzR_BgaPNaGy3FmLJKwrCUeBM6ZUn0Cs2mOlp3vwthQJ5i14P9st9vZqQlsQIAAA==)):

```svelte
<script>
Expand Down Expand Up @@ -347,7 +347,7 @@ Instead, use callbacks where possible ([demo](/playground/untitled#H4sIAAAAAAAAC
</label>
```

If you need to use bindings, for whatever reason (for example when you want some kind of "writable `$derived`"), consider using getters and setters to synchronise state ([demo](/playground/untitled#H4sIAAAAAAAACo2SQW-DMAyF_4pl7dBqXcsOu1CYtHtvO44dsmKqSCFExFRFiP8-xRCGth52tJ_9PecpA1bakMf0Y0CrasIU35zDHXLvQuGvZJhwh77p2nPoZP7casevhS3YEAM3rAzk8Jwkx9jzjixDDg-eFdMm2S6KoWolyK6ItuCqs2fWjYXOlYrpPTA2tIUhiAVH5iPtWbUX4v1VmY6Okzpzp2OepgNEGu_CT1St2fP2fXQ0juwwHNHZ4ScNmxn1RUaCybR1HUMIMS-wVfZCBYJQ80GAIzRWhvJh9d4RanXLB7Ea4SCsef4Qu1IG68Xu387h9D_GJ2ne8ZXpxTZUv1w994amjxCaMc1Se2dUn0Jl6DaHeFEuhWT_QvUqOlnHHdZNqStNJabcdjR-jt8IbC-7lgIAAA==)):
If you need to use bindings, for whatever reason (for example when you want some kind of "writable `$derived`"), consider using getters and setters to synchronise state ([demo](/playground/untitled#H4sIAAAAAAAACpWRwW6DMBBEf8WyekikFOihFwcq9TvqHkyyQUjGsfCCQMj_XnvBNKpy6Qn2DTOD1wu_tRocF18Lx9kCFwT4iRvVxenT2syNoDGyWjl4xi93g2AwxPDSXfrW4oc0EjUgwzsqzSr2VhTnxJwNHwf24lAhHIpjVDZNwy1KS5wlNoGMSg9wOCYksQccerMlv65p51X0p_Xpdt_4YEy9yTkmV3z4MJT579-bUqsaNB2kbI0dwlnCgirJe2UakJzVrbkKaqkWivasU1O1ULxnOVk3JU-Uxti0p_-vKO4no_enbQ_yXhnZn0aHs4b1jiJMK7q2zmo1C3bTMG3LaZQVrMjeoSPgaUtkDxePMCEX2Ie6b_8D4WyJJEwCAAA=)):

```svelte
<script>
Expand Down