在 ng-repeat Angular JS 中获取更新值
Getting updated values in ng-repeat Angular JS
我正在使用 ng-repeat,它从我的数据库中获取值并将其放入。现在我将这些值插入到我更新的输入文本中。现在我有一个保存按钮,用于保存更新的值。当我按下保存按钮时,我没有得到更新的值。请指导我完成这个。
<div ng-controller="education" ng-init="getEducationDetails();">
<div class="col-md-12">
<div class="row" ng-repeat="values in education"
style="margin-left: 20px; margin-right: 20px; margin-top: 10px;">
<div class="col-md-6">
<h4>
<small>Degree</small>
</h4>
<input type="text" id="educationDegree" name="educationDegree"
value="{{values.education_degree}}" style="width: 90%;" />
</div>
<div class="col-md-6">
<h4>
<small>Year</small>
</h4>
<input type="text" id="educationYear" name="educationYear"
value="{{values.education_year}}" style="width: 100%;" />
</div>
<div class="col-md-12" style="margin-top: 10px;">
<h4>
<small>University</small>
</h4>
<input type="text" id="educationUniversity"
name="educationUniversity"
value="{{values.education_university}}" style="width: 100%;" />
</div>
</div>
</div>
<div class="col-md-12" style="margin: 20px;">
<button ng-click="educationSave();" class="btn btn-default">Save</button>
</div>
</div>
在 educationSave()
我保存了这些值。但是当我在 educationSave()
方法中获取教育数组时,我得到了旧数组。在我调整了一些输入类型后,我怎样才能得到更新的数组
这是我获取值的方式:
$scope.getEducationDetails = function()
{
$http({
method : 'GET',
url : '/getEducationDetails'
}).success(function(data, status, headers, config) {
$scope.education = data.resultSet;
alert($scope.education);
}).error(function(data, status, headers, config) {
});
};
这是我的控制器方法:
$scope.educationSave = function() {
var educationArray = JSON.stringify($scope.education);
//I then save this educationArray
};
问题是您没有使用 ng-model
将您的实际输入值绑定到控制器。来自 documentation:
HTML input element control. When used together with ngModel, it provides data-binding, input state control, and validation.
在每个 input
:
的标记中尝试类似的内容
<input type="text" id="educationDegree" name="educationDegree"
ng-model="values.education_degree" style="width: 90%;" />
见少Demo
我正在使用 ng-repeat,它从我的数据库中获取值并将其放入。现在我将这些值插入到我更新的输入文本中。现在我有一个保存按钮,用于保存更新的值。当我按下保存按钮时,我没有得到更新的值。请指导我完成这个。
<div ng-controller="education" ng-init="getEducationDetails();">
<div class="col-md-12">
<div class="row" ng-repeat="values in education"
style="margin-left: 20px; margin-right: 20px; margin-top: 10px;">
<div class="col-md-6">
<h4>
<small>Degree</small>
</h4>
<input type="text" id="educationDegree" name="educationDegree"
value="{{values.education_degree}}" style="width: 90%;" />
</div>
<div class="col-md-6">
<h4>
<small>Year</small>
</h4>
<input type="text" id="educationYear" name="educationYear"
value="{{values.education_year}}" style="width: 100%;" />
</div>
<div class="col-md-12" style="margin-top: 10px;">
<h4>
<small>University</small>
</h4>
<input type="text" id="educationUniversity"
name="educationUniversity"
value="{{values.education_university}}" style="width: 100%;" />
</div>
</div>
</div>
<div class="col-md-12" style="margin: 20px;">
<button ng-click="educationSave();" class="btn btn-default">Save</button>
</div>
</div>
在 educationSave()
我保存了这些值。但是当我在 educationSave()
方法中获取教育数组时,我得到了旧数组。在我调整了一些输入类型后,我怎样才能得到更新的数组
这是我获取值的方式:
$scope.getEducationDetails = function()
{
$http({
method : 'GET',
url : '/getEducationDetails'
}).success(function(data, status, headers, config) {
$scope.education = data.resultSet;
alert($scope.education);
}).error(function(data, status, headers, config) {
});
};
这是我的控制器方法:
$scope.educationSave = function() {
var educationArray = JSON.stringify($scope.education);
//I then save this educationArray
};
问题是您没有使用 ng-model
将您的实际输入值绑定到控制器。来自 documentation:
HTML input element control. When used together with ngModel, it provides data-binding, input state control, and validation.
在每个 input
:
<input type="text" id="educationDegree" name="educationDegree"
ng-model="values.education_degree" style="width: 90%;" />
见少Demo