提交表单以提交 angularjs



我正在尝试制作一个动态表单来创建订单。使用添加按钮,它会附加一个输入表单,以便您可以在必要时为每个订单添加更多产品。

现在我想将表单数据解析为 JSON 文件,但我该怎么做?

我已经尝试使用field.product和field.amount作为ng模型,但它不起作用,因为当我在一行中输入产品时,所有其他行中也会出现相同的文本。

<form>
      <div class="form">
        <table>
            <tr ng-repeat="content in rows">
              <td>
                <input class="product" ng-model="field.product" placeholder="{{content.product}}" type="text">
              </td>
              <td>
                <input ng-model="field.amount" type="number" min="0" value="1" type="text">
              </td>
              <td>
                <button class="btn btn-primary btn-functionality btn-danger btn-del" ng-click="delRow($index)">x</input>
              </td>
            </tr>
        </table>
        <button class="btn btn-primary btn-success btn-add" ng-click="addRow()">+</button>
      </div>
      <div class="main-buttons">
        <button class="btn btn-primary btn-lg btn-create" ng-click="createOrder()">Create</button>
        <button class="btn btn-primary btn-lg" ng-click="cancelOrder()">Cancel</button>
      </div>
    </form>


  <div style="text-align: center; font-size: 20px; border: 2px solid red; margin: 20px" ng-repeat="order in orders.data track by $index">
    <div ng-repeat="product in order">
      {{product.product}}
      {{product.amount}}
    </div>
  </div>

控制器:

'use strict';
angular.module('myApp.orderNew', ['ngRoute'])
.config(['$routeProvider', function($routeProvider) {
  $routeProvider.when('/order/new', {
    templateUrl: 'order-new/order-new.template.html',
    controller: 'OrderNewCtrl'
  });
}])
.controller('OrderNewCtrl', function($scope, $location, $http) {
  $scope.field = {
    amount: '1'
  };
  $scope.rows = [{
    product: 'Product',
    amount: 'Amount'
  }];
  $scope.counter = 1;
  $scope.addRow = function() {
    $scope.rows.push({
      product: 'Product',
      amount: 'Amount'
    });
    $scope.counter++;
  }
  $scope.delRow = function(row) {
    if ($scope.rows.length < 2) { return; }
    $scope.rows.splice(row, 1);
  }
  $scope.cancelOrder = function() {
    $location.path('/orders');
  }
  $scope.createOrder = function() {
    var data = $scope.fields;
    alert(data);
    //$post('/path_to_server', obj);
  }
  $http.get('orders.json').then(function(data) {
    $scope.orders = data;
  });
});

我不完全清楚你在问什么,但听起来您希望您的模型对于ng-repeat中的每个重复项目都是唯一的。如果是这样的话,我会将ng-model设置为ng-model="field.product[$index]"ng-model="field.amount[$index]"

让你的问题更清楚,但如果你想用ng-click提交表单,这是解决方案

  $scope.field={}
    $scope.createOrder = function(){
    $http({
     method:'post',
    url:'yoururl',
    data:$.param($scope.field),
    headers : { 'Content-Type': 'application/x-www-form-urlencoded' }
    }).then(onSuccess)
    function onSuccess(response){
    ///handle when success
    }
    }

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