【发布时间】:2016-01-10 16:27:52
【问题描述】:
我想根据需要更改angularjs中同一个按钮的标签,同一个按钮可以用于更新和提交。
以上演示是关于复制模板的。如果某个模板已经有数据,那么提交按钮的标签应该是更新,否则空模板标签应该是提交。
我不能使用以下逻辑,因为它会更改具有相同标签的所有按钮,但我只想显示标签 Submit 为空和非空以显示标签 Update强>。我将如何做到这一点?
<a class="btn btn-success" ng-click="updateOrder($index)">{{btnText}}</a>
And add some logic to your controller, that will specify text for button:
if (newItem){
$scope.btnText = 'Submit';
}else{
$scope.btnText = 'Update';
}
HTML
<div class="col-md-12" style="bottom:10px" >
<div class="form-group" ng-repeat="field in fields">
<div class="col-md-12">
<div class="col-md-4">
<label class="col-md-12 control-label">Field1</label>
<div class="col-md-12">
<input data-ng-model='field.field1' class="chosen-select input-md form-control sme-input-box"/>
</div>
</div>
<div class="col-md-4">
<label class="col-md-12 control-label">Field2</label>
<div class="col-md-12">
<input ng-model='field.field2' class="chosen-select input-md form-control sme-input-box"/>
</div>
</div>
</div>
<div class="col-md-12">
<div class="col-md-3">
<a class="btn btn-success" ng-click="removeTemplate($index)">Remove</a>
</div>
<div class="col-md-3">
<a class="btn btn-success" ng-click="updateOrder($index)">Submit</a>
</div>
</div>
</div>
<div class="col-md-3" style="top:5px">
<a class="btn btn-success" ng-click="cloneTemplate()">Add</a>
</div>
</div>
Angularjs
$scope.fields=[
{
"field1": "",
"field2": "",
}
]
// update and get invoice details
$scope.cloneTemplate=function(){
var clone_template={ "field1": "", "field2": ""};
$scope.fields.push(clone_template);
}
$scope.removeTemplate= function(templateIndex){
$scope.fields.splice(templateIndex,1);
}
$scope.updateOrder=function(i){
var updateOrder={
"field1":$scope.fields[i].field1,
"field2":$scope.fields[i].field2,
}
alert(updateOrder.field1);
$http.post(config.server, updateOrder)
.success(function(response, status){
console.log(response);
})
.error(function(response, status){
console.log(response);
})
}
【问题讨论】:
标签: javascript jquery angularjs