我有两个文本框,其中第一个文本框是只读的。它用于选择项目列表。一旦在第一个输入框中选择了一个项目,我需要关注第二个输入框。我使用了一个直接关注第二个输入框的指令,但我只想在第一个输入框有值的情况下关注第二个输入框。
指示:
.directive('focus', function($timeout) {
return {
link: function(scope, element, attrs) {
$timeout(function() {
element[0].focus();
}, 150);
}
};
});
html:
<label class="item item-input InputFormFull">
<span class="input-label"> {{'loadproducttype_message' | translate}} *</span>
<input stopccp focus-me style="margin-left: 5px;" ng-model="vm.product.type"
placeholder="{{'eloadproducttype_message' | translate}}"
type="text" ng-readonly="true" ng-click="vm.selectProduct()" />
<i class="ion-chevron-down"></i>
</label>
<ion-scroll direction="x" class="item wide-item" ng-if="vm.showProductList === 'true'">
<span ng-repeat="v in vm.items" class="scroll_x" ng-click="vm.setProducts(v)">
{{ v.display.name }}
</span>
<span ng-if="vm.items.length === 0" class="scroll_x">
{{"addproduct_message" | translate}}
</span>
</ion-scroll>
<label class="item item-input InputFormFull"
ng-if="vm.product.selectedtype === 'piece'" focus>
<span class="input-label"> {{'piece_message' | translate}} *</span>
<input stopccp decimalpoint style="margin-left: 5px;"
ng-model="vm.product.count" maxlength="8"
onkeydown="if(this.value.length === 8) this.value = this.value.slice(0, -1);"
placeholder="0" type="number" ng-change="vm.onTotalCost()"
oninput="this.value = this.value.replace(/[^0-9]/g, '');
this.value = this.value.replace(/(\..*)\./g, 0);"
ng-click= "vm.hideScrollContent()"
/>
</label>
我不想在控制器中给出条件,而是想在指令本身中执行它。我想知道是否可以在指令中执行它。