You may wan to use find() instead computed: { id() { return this.items.find(element => { return element.name == this.item.name }).id; } }. ... <看更多>

使用Vue 的 computed 屬性實作一些驗算function ，僅是對data 物件裡的某個array 作forEach 另存，竟會影響到原本的data，就算切成component ... ... <看更多>

Please include the actual source code causing the issue. computed: { categorized() { const categories = {} this.types.forEach(c => { categories[ ... ... <看更多>

options.computed; if (typeof computed === 'object') { Object.keys(computed).forEach(function(key) { Object.defineProperty(self, key, { get: typeof ... ... <看更多>