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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # 模型 使用模型可以拆分控制器里方法的業務邏輯,減少代碼的冗余度,提高代碼的可讀性。 通常我們把復雜的數據查詢邏輯寫到模型中,控制器只負責將模型得到的數據返回出去,不做過多的業務邏輯。 <br> ``` // 這是一個控制器,兩個方法可調用同一個模型 // 其中M內傳入的參數為model文件夾下的文件名 const Controller = require('think-js-lib').Controller class HelloController extends Controller{ // 打印hello sayHello(){ const result = this.M('screen').show('hello') return this.showSuccess(result) } // 打印world sayWorld(){ const result = this.M('screen').show('world') return this.showSuccess(result) } } module.exports = HelloController ``` <br> ``` // 這是一個模型,繼承了Model const Model = require('think-js-lib').Model class ScreenModel extends Model{ // 打印 show(str){ return str } } module.exports = ScreenModel ```
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