Javascript 在Angular js 1.5.6中将下拉字段值重置为默认值
我需要将所有下拉列表的值重置为空值,目前我是基于从后端获取的邮政编码的默认状态和metro 这里还有一个问题是,一旦我在下拉列表中选择了任何值,就删除空选择选项,所以重置按钮应该将字段值重置为空值 我写了重置代码,但它不工作。在这方面的任何帮助都将不胜感激 Javascript代码:Javascript 在Angular js 1.5.6中将下拉字段值重置为默认值,javascript,html,css,angularjs,Javascript,Html,Css,Angularjs,我需要将所有下拉列表的值重置为空值,目前我是基于从后端获取的邮政编码的默认状态和metro 这里还有一个问题是,一旦我在下拉列表中选择了任何值,就删除空选择选项,所以重置按钮应该将字段值重置为空值 我写了重置代码,但它不工作。在这方面的任何帮助都将不胜感激 Javascript代码: $scope.myFunction = function() { document.getElementById("myForm").reset(); } HTML代码: <form name="myFor
$scope.myFunction = function()
{
document.getElementById("myForm").reset();
}
HTML代码:
<form name="myForm">
<div ng-show='showFilterData' class="box2">
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">Filters</h3>
</div>
<span ng-show="!myForm.$valid && myForm.$error.required">Please select the mandatory field</span>
<div class="dropdown-fields">
<div class="panel-body">
<div class="form-group" ng-repeat="(key, productItem) in productItems" >
<label>{{productItem.Name}}</label>
<span class="error-message" ng-show="!productItem.APTS_UI_Selection_Optional__c">*</span>
<p>
<div ng-if="!productItem.APTS_Dependent_Attribute__c && selectedProductItem.Id != '01t30000003iyXzAAI'">
<select name="statesel" ng-init="Select" class="form-control" style="width:auto" ng-model="productItem[productItem.Name]" ng-change="onStateChangeDD(productItem[productItem.Name], key, productItem)" ng-options="ddItem.Name as removeAmparsendFilter(ddItem.Name) for ddItem in productItem.ddData | orderBy:'Name'" ng-required="true">
</select>
</div>
<div ng-if="productItem.APTS_Dependent_Attribute__c && selectedProductItem.Id != '01t30000003iyXzAAI'">
<select name="metrosel" ng-init="Select" class="form-control" style="width:auto" ng-model="productItem[productItem.Name]" ng-change="onStateChangeDD(productItem[productItem.Name], key, productItem)" ng-options="ddItem.Name as removeAmparsendFilter(ddItem.Name) for ddItem in productItem.filterData | orderBy:'Name'" ng-required="true" >
</select>
</div>
</p>
<p>
<div ng-if="!productItem.APTS_Dependent_Attribute__c && selectedProductItem.Id == '01t30000003iyXzAAI'">
<div ng-if="productItem.APTS_Display_Order__c == '1' ">
<select ng-init="Select" class="form-control" style="width:auto" ng-model="productItem[productItem.Name]" ng-change="onStateChangeDD(productItem[productItem.Name], key, productItem)" ng-options="ddItem.Name as removeAmparsendFilter(ddItem.Name) for ddItem in productItem.ddData | orderBy:'Name'" >
</select>
</div>
<div ng-if="productItem.APTS_Display_Order__c == '3' ">
<select ng-init="Select" class="form-control" style="width:auto" ng-model="productItem[productItem.Name]" ng-change="onStateChangeDD(productItem[productItem.Name], key, productItem)" ng-options="ddItem.Name as removeAmparsendFilter(ddItem.Name) for ddItem in productItem.ddData" >
</select>
<h1>pandu</h1>
</div>
</div>
<div ng-if="productItem.APTS_Dependent_Attribute__c && selectedProductItem.Id == '01t30000003iyXzAAI'">
<div ng-if="productItem.APTS_Display_Order__c != '4'">
<select ng-init="Select" class="form-control" style="width:auto" ng-model="productItem[productItem.Name]" ng-change="onStateChangeDD(productItem[productItem.Name], key, productItem)" ng-options="ddItem.Name as removeAmparsendFilter(ddItem.Name) for ddItem in productItem.filterData | orderBy:'Name'" >
</select>
</div>
</div>
<div ng-if="productItem.APTS_Display_Order__c == '4' && selectedProductItem.Id == '01t30000003iyXzAAI'">
<div>
<input type="text" ng-blur="attoerneyPRValue(attoerneyPR)" ng-model="attoerneyPR"/>
</div>
</div>
</p>
</div>
</div>
<div class="getresults-btn">
<button type="submit" class="btn btn-info" ng-disabled="!myForm.$valid " ng-click="getattributeCombination()">Search</button>
<button type="button" ng-click="myFunction()"> reset </button>
<div><br></br></div>
<div class="alert alert-danger" ng-show="showSuccessAlert" >
<span> <strong> Your results are more than 600 lines. First 600 lines have been shown. Please narrow results using the provided filters.</strong></span>
<button type="button" class="close" data-ng-click="switchBool('showSuccessAlert')">x</button>
</div>
</div>
</div>
</div>
</div>
</form>
过滤器
请选择必填字段
{{productItem.Name}
*
潘杜
搜寻
重置
您的结果超过600行。已经显示了前600行。请使用提供的过滤器缩小结果范围。
x
您可以通过myFunction中的以下调整来实现这一点,因为所有的选择框都将此数组作为具有不同键的模型,如果它包含任何其他需要重置的模型名称,您可以在函数中重置数组,如我在函数中手动重置Attorneypr
模型
$scope.myFunction = function(){
$scope.productItem = {};
$scope.attoerneyPR = '';
}
下面的代码对你有用吗?Hi@TaylorRahul感谢你花时间研究我的问题,不幸的是它不起作用。Hi@taylor rahul感谢你花时间研究我的问题,不幸的是它不起作用。