我想使用ng-submit将输入字段的值提交给控制器,但是当我控制台输入模型时,它显示未定义。每个输入值都与复选框一起保存。但我想检查是否取消选中任何复选框。 这是表格html:
<form id="valueForm" ng-submit="submitValues()">
<div class="small-input list padding" style="padding-top:4px;">
<div ng-repeat="item in inputs track by $index">
<label class="item item-input">
<input type="text" placeholder="" ng-model="value" ng-disabled="ticked">
<ion-checkbox ng-click="addField($index)" ng-change="saveValue(ticked,value,$index)" ng-model="ticked"
ng-disabled="!value" style="border: none;padding-left: 30px;" class="checkbox-royal"></ion-checkbox>
</label>
</div>
</div>
<button type="submit" ng-show="showButton" class="button button-dark button-shadow pull-right" style="" ><i class="ion-ios-arrow-forward"></i></button>
</form>
这是控制器:
$scope.showButton = false;
$scope.inputs = [{value:''}];
var checkedValues =[];
$scope.addField = function (index) {
if($scope.inputs.length <= index+1 && $scope.inputs.length<10){
$scope.inputs.splice(index+1,0,name);
}
}
$scope.saveValue = function (ticked,item,index) {
if(ticked){
console.log('index'+index);
if(index>0) $scope.showButton =true;
checkedValues.splice(index,0,item);
console.log(checkedValues);
}else{
checkedValues.splice(index,1);
console.log(checkedValues);
}
}
$scope.submitValues = function(){
console.log($scope.value);
}
答案 0 :(得分:1)
由于输入和复选框位于ng-repeat
指令内,因此ng-model
值必须是item
迭代器的属性。
<form id="valueForm" ng-submit="submitValues()">
<div ng-repeat="item in inputs track by $index">
<!-- REMOVE
<input type="text" ng-model="value" ng-disabled="ticked">
<ion-checkbox ng-model="ticked"> </ion-checkbox>
-->
<!-- INSTEAD -->
<input type="text" ng-model="item.value"
ng-disabled="item.ticked">
<ion-checkbox ng-model="item.ticked"> </ion-checkbox>
</div>
<button type="submit" ng-show="showButton">
<i class="ion-ios-arrow-forward"></i>
</button>
</form>
ng-repeat
指令为每个项目创建子范围。使用没有&#34;点&#34;的值将值放在每个子范围上。因此规则:&#34;总是使用&#39; dot&#39;你的ng-models&#34;。
有关详细信息,请参阅AngularJS Wiki -- The Nuances of Prototypical Inheritance
<强>更新强>
要查看提交时的输入:
$scope.submitValues = function(){
//console.log($scope.value);
console.log($scope.inputs);
}