Ka taea te whakatū i te JavaScript
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E whakaahua ana i te mea e hiahiatia ana e koe, ā, ka whiwhi ES2023+ JavaScript hōu - async / tūmanako, whakapāpāho ā-pātahi, tūmanako taumata-whakahaere i roto i te ESM, te whiwhinga taketake. 8 ngā kāhua i whakaritea i mua tae atu ki te kaimahi Vanilla, Node 20 ESM, React, Vue 3, Svelte 5, Express, me Cloudflare Workers. Mō te haumarutanga momo katoa, kōwhiria tātau / kōwhiringa/ kōwhiringa/ kaihanga.
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Whakana te waehere JavaScript me te AI mō te wātea.
He pēhea te whakamahi Ka taea te whakatū i te JavaScript
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Kei roto i tō tou tāuru
Type i te kupu, tuku i tētahi faila, whakaahua rānei i te mea e hiahiatia ana e koe. Kāore he tatau e hiahiatia ana.
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Ka tirohia te whakatūnga
Ka tukatuka tātau AI i tō tātau tono i roto i ngā wā kotahi mā te whakamahi i ngā tauira pūtake tūwhera pai rawa.
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Whakahua & tiritiri
Whakataki, tārua, tiritiri rānei i tōna hua. Whakatika noa iho mō te whakamahinga whaiaro, hokohoko rānei.
Ka whakamahia tēnei utauta mā te API
Ka whakamātautau tēnei utauta mai i tōtou waehere. Ko te wāhi mutunga o te REST e ōrite ana ki te OpenAI, te mana tohu-tokona, kāore he SDK tāpiri e hiahiatia ana. Ko ngā utu tohu e ōrite ana ki te whakawhitinga whatunga.
curl -X POST https://api.free.ai/v1/chat/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"model": "qwen-coder", "messages": [{"role": "user", "content": "Write a Python function that reverses a string."}]}'Ka taea te whakatū i te JavaScript — FAQ
ES2023+ hōu JavaScript - async/waiho, te whakaroa ā-pāpāho, te tauine tiketike i ESM, te whiwhinga māori, te tārua hanganga. 8 ngā kāhua i whakaritea i mua (whakaahua Vanilla / Node 20 ESM / React hooks / Vue 3 composition / Svelte 5 / Express + Prisma / Cloudflare Workers / Vitest tests). Kei roto i ngā huaputa te rārangi whakatū npm tika hei kōrero tiketike ina whakamahia ngā pakiaka tuatoru. JavaScript i tōna ake - mō te haumarutanga momo katoa, kōwhiria tātau / kōwae/ kōwae/ ka puta mai.
He - he wae React noa iho, he kaimahi whakatere rānei e utu ana ~1,400 ngā tohu i runga i te tauira pūnoa Qwen 3 Coder, i roto i te 2,500 ngā tāngata kore mōhio, 10,000 rānei i whakaingoatia i ia rā. Kāore he kāri ā-pūtea. He wātea te Premium Claude Sonnet 4, GPT-5 rānei i ia whakarongo mō te whakatupu pūranga maha.
GitHub Copilot ($10 takitahi / $19 umanga / $39 kamupene i ia marama) he IDE whakaoti-whakaoti - ka oti te raina e tuhituhi ana, engari kei te tuhituhi tonu i te kāhua. Ko te Kaiārahi ($20/mo Pro) he fork VS Code katoa me te kōrerorero. Ko tātau whakaoho i runga i te Wīwī, he tāruatanga kotahi - ka tāpiri i tētahi whakaahuatanga, ka whiwhi i tētahi waeine mahi katoa. Tabnine ($12/mo Dev) me te Kōdeia ($15/mo Pro, taumata wātea-wātea) e whakataetae ana ki te Copilot i te whakaoti-whakaoti; Ko te Cline me te Whakamutunga he whirinoa pūtake-mārō.
He - kōwhiri i te kāhua ōrite i whakaritea. Ka whakamahia e te huaputa React ngā wae taumahi + ngā kākahu (kore ngā kāwai), Vue 3 e whakamahi ana i te API whakaritenga tuhituhi me ngā tohutoro me te tātaitai, e whakamahi ana a Svelte 5 i ngā rārangi ($state, $derived) i reira. Ka whakamahia e ngā tāurunga ngā tauira ESM o nāianei e tūmanako ana ia anga.
Ka kōwhiria te kāhua ESM o te Node 20. Ka whakamahia e te huaputa te tauira momo package.json, te tāurunga / URL / crypto.subtle o te ao whānui, ka tāurunga i te faila mai i te node:fs/promises, kāore e hiahiatia ana a CommonJS. Ka mahi i raro i te Node 18+ me ngā whakamātautau-whakamātautau i te wāhi e hiahiatia ana. Mō ngā taiao Kaimahi / te pito, kōwhiria te Cloudflare Kaimahi i te wā i whakaritea.
Ka kōwhiria te whakataki i mua o te whakataki Vanilla mō te waehere e whakarewa ana ki roto i tētahi tohu momo taupū - kāore he hipanga hanga, kāore he whakarerekē. Ka whakamahia ngā taupū ES taketake, te kaipāhua, te tāpiri i te kaipāhua, te tāpiri, te Whakarewa. Ka mahi ngā tauira whakamātau i roto i te Chrome / Firefox / Safari.
Ka whakarerekē te whakauru i ngā whakamātautau vitest i runga ake i te pihi Whakatū. Kei roto i te huaputa he pūkete *.test.js mā te whakamahi i te Vitest - whakaahua / it nesting, vi.fn () mocks, vi.useFakeTimers () i reira ngā take wā async, e tūmanako ana me ngā tātai tika. Mō te huaputa Jest, e kī ana Jest i roto i tōna whakaahuatanga.
He - neke ki te taupānga tīmatanga / tūpāpaku Paste me te whakataka i tētahi tohuāhua taumahi, kāwai wāhanga, whakawhitinga rānei (e whakaaro ana mātou ki ngā momo JSDoc hei tohu āhua). Ka tāpiri te tauira i te tinana me te kore whakaingoatanga, te whakahōu rānei i tō tātou waehere.
Async/waiho i nga wāhi katoa - kāore i te.kae () ngā mekameka, kāore i te whakahua. Promise.all mō te mahi whakarara, Promise.allSettled ina whakaaetia ngā hapa whakapeka, AbortController + AbortSignal mō te whakakore. E tūmanako ana te taumata tiketike i roto i ngā horopaki ESM. Ka whakawāteatia ngā hapa me te take mō te whakawāteatanga tika.
He - te whakaroa kōwhiringa, te whakaroa kore, te whakawhiwhinga arorau, te Clone hanga, Object.hasOwn (), Array.at (-1), Object groupBy / Map.groupBy i reira e tautokona ana e te ūnga. Ko te putanga o te JS e ūngatia ana e tōna kāhua i whakaritea.
Ka arotake ia huaputa pēnei i te tono tāpiri. Ka tuhituhi te tauira, JavaScript mō ngā tauira noa, engari kāore e mōhio ki ngā whakahautau o te wā o te whakahaere, te tūnga haumarutanga, te hanganga pūnaha katoa rānei. Mō ngā waehere ā-haumarutanga, ka haere /waehere/ arotake / me te arotahi haumaru ki te huaputa, kātahi /waehere/ whakamātautau / hei waihanga i ngā whakamātautau.
He - POST ki /v1/chat/ me te whakahau pūnaha ōrite e hanga ana tēnei pātaka. Whakatikatanga kaihautū, āhua-whāiti ki te utu paerewa. Pai mō te waihanga-pūnaha-kōrero, whakaroanga whakarārangi rānei. Ka whakarārangi i te /api/.
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