js在60,65,70岁时隐藏下拉框中的数值

Question

怎么能让 rylxr_age3中的{"id": 1,"value": vm.insured.age + 1 + "周岁"},在vm.insured.age等于60,65,70周岁时隐藏

function njnss(event, show, data, title) {
  var showBankDom = document.querySelector('#' + event);
  var bankIdDom = document.querySelector('#' + show);
  showBankDom.addEventListener('click', function () {
    var bankId = showBankDom.dataset['id'];
    var bankName = showBankDom.dataset['value'];
    var rylxr_age1 = [{
        "id": 1,
        "value": "60周岁"
      },
      {
        "id": 2,
        "value": "65周岁"
      },
      {
        "id": 3,
        "value": "70周岁"
      },
    ]
    var rylxr_age2 = [{
        "id": 1,
        "value": "55周岁"
      },
      {
        "id": 1,
        "value": "60周岁"
      },
      {
        "id": 2,
        "value": "65周岁"
      },
      {
        "id": 3,
        "value": "70周岁"
      }
    ]
    var rylxr_age3 = [{
        "id": 1,
        "value": vm.insured.age + 1 + "周岁"
      },
      {
        "id": 2,
        "value": "60周岁"
      },
      {
        "id": 3,
        "value": "65周岁"
      },
      {
        "id": 4,
        "value": "70周岁"
      },
    ]
    var rylxr_age4 = [{
        "id": 1,
        "value": vm.insured.age + 1 + "周岁"
      },
      {
        "id": 2,
        "value": "55周岁"
      },
      {
        "id": 3,
        "value": "60周岁"
      },
      {
        "id": 4,
        "value": "65周岁"
      },
      {
        "id": 5,
        "value": "70周岁"
      }
    ]
    if (application.insuredSex == '男') {
      data = rylxr_age1
      console.log(vm.insured.age);
      console.log(data);
    }
    if (application.insuredSex == '女') {
      data = rylxr_age2
      console.log(vm.insured.age);
      console.log(data);
    }
    if (application.insuredSex == '男' && vm.insured.age >= 60) {
      data = rylxr_age3
    }
    if (application.insuredSex == '女' && vm.insured.age >= 55) {
      data = rylxr_age4
      console.log(vm.insured.age);
      console.log(data);
    }
    var bankSelect = new IosSelect(1,
      [data], {
        container: '.container',
        title: title,
        itemHeight: 35,
        itemShowCount: 5,
        oneLevelId: bankId,
        callback: function (selectOneObj) {
          vm.jbp.annuity_draw_value = selectOneObj.value;
          showBankDom.dataset['id'] = selectOneObj.id
          if (vm.main_risk.main_pay_num && nss._riskcomplete()) {
            rate();
          }
        }
      }
    );
  })
}

Answer 1

如果想在rylxr_age3 中根据vm.insured.age的值动态隐藏某些选项，你可以在创建rylxr_age3时根据条件进行过滤。例如：

var rylxr_age3 = [
  {
    "id": 2,
    "value": "60周岁"
  },
  {
    "id": 3,
    "value": "65周岁"
  },
  {
    "id": 4,
    "value": "70周岁"
  },
];

// 在这里添加根据条件动态生成的项
if (vm.insured.age === 60) {
  rylxr_age3.push({
    "id": 1,
    "value": vm.insured.age + 1 + "周岁"
  });
}
if (vm.insured.age === 65) {
  rylxr_age3.push({
    "id": 5,
    "value": vm.insured.age + 1 + "周岁"
  });
}
// 依此类推，根据需要添加更多条件

// 然后继续你的代码

根据vm.insured.age的值，动态地向rylxr_age3数组中添加了相应的项。这样你在后面使用rylxr_age3创建选择框时，这些项就会被包括进去。

希望能帮到你，加油~~~