属性 'inputs' 不存在于类型 '{ title: string; buttons:in离子3？

Question

见鬼去吧，我已经调用我动态创建复选框并将 KeyId 推入数组但是我遇到了上述错误我已经声明了类型但我不明白有这个错误？

options.inputs = [];
  //Here we will generate dynamically check-box
  for(let i=0; i< data.subCategoriesDtos.length; i++) {
    this.subCategoryObject  = data.subCategoriesDtos[i];

    options.inputs.push({  
      value: this.subCategoryObject.keyId,
      label: this.subCategoryObject.subCategoryName,
      type: 'checkbox',
      checked: this.showSelectedSubcategory(this.selectedSubcategoryArray[i])
    });
  }
  // Create the alert with the options
  let alert = this.alertCtrl.create(options);
  alert.present();

Answer 1

正确的方法是使用 Alert 实例中的 addInput(...) 方法来添加输入：

addInput(input: AlertInputOptions): Alert;

export interface AlertInputOptions {
    type?: string;
    name?: string | number;
    placeholder?: string;
    value?: string;
    label?: string;
    checked?: boolean;
    disabled?: boolean;
    id?: string;
    handler?: Function;
    min?: string | number;
    max?: string | number;
}

所以使用你的代码看起来像这样：

import { AlertController, Alert, ... } from 'ionic-angular';

// ...

public showAlert(): Promise<any> {

     // Create the alert with no options
     let alert: Alert = this.alertCtrl.create({});

      // Here we will generate dynamically check-box
      for(let i=0; i< data.subCategoriesDtos.length; i++) {
        this.subCategoryObject  = data.subCategoriesDtos[i];

        alert.addInput({
            value: this.subCategoryObject.keyId,
            label: this.subCategoryObject.subCategoryName,
            type: 'checkbox',
            checked: this.showSelectedSubcategory(this.selectedSubcategoryArray[i])
        });
      }

      return alert.present();
}

属性 'inputs' 不存在于类型 '{ title: string; buttons:in离子3？

Property 'inputs' does not exist on type '{ title: string; buttons:in ionic3?

typescript

ionic2

ionic3

angular