我有一个包含uib-typeahead的指令,问题是我想用不同的对象数组填充uib-typeahead,这意味着我拥有的数组中对象的键的名称不同
我的指令包裹了uib typeahead
<input-text-material-typeahead input-model="rendimiento.operador" label-model="textType" holder="Destino" color="#5E35B1" lista="Operadores" label="Destino"></input-text-material-typeahead>
这就是胆量
ng.app.directive('inputTextMaterialTypeahead', function() {
return{
restrict:'EA',
scope:{
holder:'@',
color:'@',
lista:'@',
item:'@',
inputModel:'=',
method:'@'
},
controller:function($scope, $listas, $element){
$scope.getItem = function(val){
return $listas[$scope.lista](val, function(response){
return response.map(function(item) {
return item;
});
});
}
$scope.onSelect = function($item, $model, $label){
//
$scope.inputModel = $item;
}
},
link:function(scope, element, attrs, color){
//
var input_text = element.find('#input-text');
var label_rendimiento = element.find('#label-rendimiento');
input_text.on('focus', function(){
label_rendimiento.addClass('show');
label_rendimiento.css({'color':scope.color});
element.find('.input-rendimiento').css({'border-bottom':'solid 3px '+scope.color+''});
input_text.attr('placeholder', '');
});
input_text.on('blur', function(){
if(!input_text.val()){
label_rendimiento.removeClass('show');
input_text.attr('placeholder', scope.holder);
element.find('.input-rendimiento').css({'border-bottom': 'solid 1px #BDBDBD'});
}
else{
label_rendimiento.css({'color':'#BDBDBD'});
element.find('.input-rendimiento').css({'border-bottom': 'solid 1px #BDBDBD'});
}
});
},
templateUrl:ng.components + '/input-typeahead-material.html'
}
});
指令的HTML
<div class="col-xs-12 nopad">
<label class="label-rendimiento" id="label-rendimiento">{{holder}}</label>
</div>
<div class="col-xs-12 nopad input-rendimiento">
<input ng-model="whatever" placeholder="Unidad" id="input-text" uib-typeahead="Clave as Clave.Nombre for Clave in getItem($viewValue)" typeahead-loading="loadingLocations" ng-model-options="{debounce:800}" typeahead-on-select="onSelect($item, $model, $label)"/>
<i ng-show="loadingLocations" class="glyphicon glyphicon-refresh"></i>
</div>
现在而不是这个
uib-typeahead="Clave as Clave.Nombre for Clave in getItem($viewValue)"
我想要这个
uib-typeahead="{{expression}} in getItem($viewValue)"
并在指令链接中设置表达即。
scope.expression = 'Clave as Clave.Nombre for Clave';
请帮助,谢谢。
答案 0 :(得分:1)
就像这样
uib-typeahead="Label as Label[key] for Label in getItem($viewValue)"
并且在指令声明中我只是将'key'添加到范围
scope:{
holder:'@',
color:'@',
lista:'@',
item:'@',
inputModel:'=',
key:'@'
},
并且当调用指令时是这样的
<input-text-material-typeahead key="Operador" input-model="rendimiento.operador" label-model="textType" holder="Destino" color="#5E35B1" lista="Operadores" label="Destino"></input-text-material-typeahead>