输入文字未清除 [英] Input text not being cleared out
本文介绍了输入文字未清除的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试在保存一些数据后清除输入文本，但这只是行不通.到目前为止，这是我尝试过的(也是注释中的内容):
I'm trying to clear an input text after saving some data but it just doesn't work. This is what I've tried so far (what it's in comments too):
在此先感谢您的帮助！
HTML:
<div id="add-tag">
<h3>Add new tag</h3>
<form name="addTagForm">
<input class="form-control" type="text" ng-model="newTag" ng-change="onChangeTag()">
<button class="btn btn-primary" ng-click="addTag(newTag)">Add Tag</button>
</form>
</div>
JS:
//$scope.master = {};
// Reset scope
$scope.reset = function() {
$scope.newTag = "";
//$scope.newTag = angular.copy($scope.master);
};
$scope.addTag = function(tag) {
// Save some data (this works fine)
// ....
// Reset input field
$scope.reset();
};
更新:
我的ng-controller设置为父模板(我正在使用ui.router).只需将其添加到子模板中，它确实可以工作.
My ng-controller was set to the parent template (I'm using ui.router). Just added it to the child template and it indeed worked.
<div id="add-tag" ng-controller="FormController">
<h3>Add new tag</h3>
<form name="addTagForm">
<input class="form-control" type="text" ng-model="newTag" ng-change="onChangeTag()">
<button class="btn btn-primary" ng-click="addTag(newTag)">Add Tag</button>
</form>
</div>
推荐答案
我是angularjs的新手，但是在尝试了一些尝试之后，我为您找到了某种解决方案.您可以检查此垃圾箱.我刚刚添加了一个控制器:-
I am new in angularjs but after trying some thing i got some sort of solution for you. You can check this bin. I have just added a controller :-
function test_c($scope){
$scope.reset = function() {
$scope.newTag = "";
//$scope.newTag = angular.copy($scope.master);
};
$scope.addTag = function(tag) {
// Save some data (this works fine)
// ....
// Reset input field
$scope.reset();
};}
查看html部分:-
<body ng-app>
<div id="add-tag" ng-controller="test_c">
<h3>Add new tag</h3>
<form name="addTagForm">
<input class="form-control" type="text" ng-model="newTag" ng-change="onChangeTag()">
<button class="btn btn-primary" ng-click="addTag(newTag)">Add Tag</button>
</form>
</div>
这篇关于输入文字未清除的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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