每个对象都有一个value属性和一个label属性,分别用于设置选项的值和显示文本。 现在,当用户选择一个选项时,ng-model指令会将选项的值绑定到selectedOption变量。你可以在控制器中使用selectedOption变量来获取用户选择的值。 这是一个基本的示例,展示了如何将ngOptionValue设置为ng-options指令的选项值。根据你的具...
I dont't know if I should be assigning the default value in other way.The error is in line this._active = selectedItems.map(function (item) And in that case, the selectedItems is State type (my custom type)I don't know if I should do a transformation before that. The type ...
In order to obtain default selected option using [ngValue] you can use [compareWith]. Just change in the method compareObj the correct atribute for the Object your comparing. <select [compareWith]="compareObj"[(ngModel)]="selectedObject"><option*ngFor="let object of objects"[ngValue]="...
我也使用alter table修改了mysql,就像下面的ALTER TABLE insurances CHANGE COLUMN zipcode4 zipcode4 (4) unsigned DEFAULT NULL;但是它不起作用,你知道吗?提前感谢 浏览1提问于2015-08-22得票数 4 5回答 选项:选定的不工作jquery 1.9 以下内容: $("select option:contains(fish)").attr('select...
It seems to me that the ng-select for [multiple]="true" should behave the same as the ng-select for [multiple]="false". However, it doesn't seem possible to deselect an option from the dropdown when only one option can be selected. Describe the solution you'd like What I would lik...
|`(ngModelChange)`|Current selected nz-option value change callback.|`EventEmitter<any[]>`|-| |`(nzOpenChange)`|dropdown expand change callback|`EventEmitter<boolean>`|`false`| |`(nzScrollToBottom)`|Called when dropdown scrolls to bottom|`EventEmitter<any>`|-| ...
Model: <select ng-model="selected_model" ng-options="model.id_model as model.name for model in models" ></select> 基本上我想指出“model.id_model作为model.name模型中的模型”该模型“model.id_model”使用该模型的id值,以便您可以匹配的“mainObj.id_model”这也是“selected_model”,这只是一个普...
{question.inputclass}}"ng-required="question.required"title="{{question.title}}"><optionvalue=""></option><optgroupng-repeat="group in question.data"label="{{group.group}}"><optionng-repeat="item in group.data"value="{{item.value}}"ng-selected="{{item.value == question.defaultValue}...