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JavaScript\u002F`\u003Cscript setup>` kodunda `.value` üzerinden okuma\u002Fyazma yapman gerekir.",{"id":170,"topic":9,"difficulty":153,"body":171,"options":172,"correct_key":157,"explanation":181},"019f7766-2feb-7e58-9dac-7a6934478e3a","Bir nesneyi `reactive({ count: 0 })` ile reaktif yaptığında, `count` property'sini nasıl okursun?",[173,175,177,179],{"key":157,"text":174},"Doğrudan, `state.count`, `.value` gerekmez",{"key":160,"text":176},"`.value` üzerinden: `state.value.count`",{"key":163,"text":178},"Bir getter metodu ile: `state.getCount()`",{"key":166,"text":180},"Önce destructure etmen gerekir","`reactive()`, `.value` içeren bir sarmalayıcı değil, nesnenin kendisini saran bir Proxy döndürür. Property'lere düz bir nesnede olduğu gibi doğrudan erişilir ve değiştirilir.",{"id":183,"topic":9,"difficulty":153,"body":184,"options":185,"correct_key":163,"explanation":194},"019f7766-2fec-7b41-8f57-a8124aac6e54","`reactive()`'e kıyasla `ref()` genelde hangi değer türü için önerilir?",[186,188,190,192],{"key":157,"text":187},"Yalnızca diziler",{"key":160,"text":189},"Yalnızca DOM elemanları",{"key":163,"text":191},"Primitifler, nesneler için de çalışır",{"key":166,"text":193},"Yalnızca fonksiyonlar","`reactive()` yalnızca nesneler\u002Fdiziler\u002FMap\u002FSet üzerinde çalışır (Proxy tabanlı izlemesi bir hedef nesneye ihtiyaç duyar) — sayı gibi bir primitifi tek başına reaktif yapamaz. `ref()` her değer türüyle çalışır, bu yüzden özellikle primitifler için genel amaçlı varsayılandır.",{"id":196,"topic":9,"difficulty":153,"body":197,"options":198,"correct_key":166,"explanation":207},"019f7766-2fed-7ad0-9d31-6fc740830c6d","Varsayılan olarak, `computed(() => ...)` tarafından döndürülen değer yazılabilir mi?",[199,201,203,205],{"key":157,"text":200},"Evet, her zaman, tıpkı bir `ref` gibi",{"key":160,"text":202},"Yalnızca `\u003Ctemplate>` içinde",{"key":163,"text":204},"Yalnızca `reactive()` ile sarılırsa",{"key":166,"text":206},"Hayır, sadece getter'lı computed salt okunurdur","`computed(getter)`, salt okunur bir ref üretir; dev modda `.value`'a atama yapmak bir uyarı loglar ve hiçbir etkisi olmaz. Yazılabilir yapmak için, çıplak bir getter fonksiyonu yerine `get`\u002F`set` içeren bir nesne geçirirsin.",{"id":209,"topic":9,"difficulty":153,"body":210,"options":211,"correct_key":160,"explanation":220},"019f7766-2fee-7304-8161-10c9734fbfa1","Bir `\u003Ctemplate>` bloğunda, `\u003Cscript setup>`'ta tanımlanan üst-seviye bir ref'i kullanmak için `.value` yazman gerekir mi?",[212,214,216,218],{"key":157,"text":213},"Evet, her zaman",{"key":160,"text":215},"Hayır, üst-seviye ref'ler template'te otomatik unwrap edilir",{"key":163,"text":217},"Yalnızca nesne tutan ref'ler için",{"key":166,"text":219},"Yalnızca primitif tutan ref'ler için","Vue'nun template derleyicisi, `\u003Cscript setup>`'tan dışa aktarılan üst-seviye binding olan ref'leri otomatik olarak unwrap eder — `{{ count.value }}` değil `{{ count }}` yazarsın. Genel olarak iç içe nesne property'leri template'lerde otomatik unwrap edilmez; ancak bir ref, metin interpolasyonunun son değeri olduğunda özel olarak unwrap edilir. 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