我想将新数据添加到数组变量中,但事实是,新数据会插入它以覆盖现有数据。 我需要修复?Angularjs向数组添加新数据
HTML代码:
<ion-view title="แจ้งสัตว์เกิด" id="page4">
<ion-content padding="true" class="has-header">
<form id="page4-form3" class="list">
<label class="item item-select" id="page4-select5">
<span class="input-label">ประเภท</span>
<select name="selectCategory" id="selectCategory" ng-model="form.categoryID" ng-change="getType(form.categoryID)">
<option ng-repeat="recordCategory in myDataArrayCategory" value="{{recordCategory.aCategory}}">{{recordCategory.aCategoryName}}</option>
</select>
</label>
<label class="item item-select" id="page4-select6">
<span class="input-label">ชนิด</span>
<select name="selectType" id="selectType" ng-model="form.typeID">
<option ng-repeat="recordType in myDataArrayType" value="{{recordType.aType}}">{{recordType.aTypeName}}</option>
</select>
</label>
<label class="item item-input" id="page4-input5">
<span class="input-label">จำนวน</span>
<input type="number" ng-model="form.Amount" placeholder="">
</label>
</form>
<button id="page4-button2" class="button button-positive button-block" ng-click="addData(form)">เพิ่ม</button>
<ion-list id="page4-list3">
<ion-item id="page4-list-item4">Item</ion-item>
</ion-list>
<button id="page4-button3" class="button button-positive button-block">บันทึก</button>
</ion-content>
</ion-view>
JS代码:
angular.module('starter')
.controller('addDataCtrl',function ($scope,$http) {
$scope.form = {
categoryID:'',
typeID:'',
Amount:''
};
$scope.arrData = [];
$scope.addData = function (arrInput) {
$scope.arrData.push(arrInput);
console.log($scope.arrData);
}
});
输出:https://i.stack.imgur.com/4MtBx.png
我必须解决它? 我是否需要将新数据添加到变量中数组不会覆盖原始数据。
您是否试图清空现有阵列并推送新数据?你能否修正你的语法并使其可以理解。 –
我创建了一个变量数组1.当按下按钮时,把你的值放在数组中。 – MaTaDoRcpe
既不能理解你的问题,也不能理解你的评论。请具体 –