Html 我的默认选项don';我的选择中没有显示
我有一个选择,但默认选项“Primeiro filtro”不显示: 我的模板:Html 我的默认选项don';我的选择中没有显示,html,angular,Html,Angular,我有一个选择,但默认选项“Primeiro filtro”不显示: 我的模板: <div class="select"> <select [(ngModel)]="controlaRadios" name="tipoDoProdutoName" class="select-text"> <option class="dropdown-item" disabled selected value>Primeiro filtro</option
<div class="select">
<select [(ngModel)]="controlaRadios" name="tipoDoProdutoName" class="select-text">
<option class="dropdown-item" disabled selected value>Primeiro filtro</option>
<option value="1" class="dropdown-item">Todos</option>
<option value="2" class="dropdown-item">Tipo de anúncio</option>
</select>
<span class="select-highlight"></span>
<span class="select-bar"></span>
</div>
看看这里,试着适应。希望这有帮助 .html
{{type}}
.ts
types:Array=[“默认选项”、“第一选项”、“第二选项”]
selectedType=this.types[0];
试试这个。希望它对您有用:)
Primeiro filtro
待办事项
蒂波德安西奥酒店
您可以尝试在选项标签中设置您想要的默认选项。selected=“selected”
。可能重复的@Tenzolinho似乎是您忘记保存stackblitz
controlaRadios: any = "Primeiro filtro"
<select class="form-control" type="text" [(ngModel)]="selectedType">
<option *ngFor="let type of types" [ngValue]="type">{{type}}</option>
</select>
types: Array<Object> = ['Default option', 'First option', 'Second option']
selectedType = this.types[0];
<select [(ngModel)]="controlaRadios" name="tipoDoProdutoName" class="select-text">
<option value="Primeiro filtro" class="dropdown-item">Primeiro filtro</option>
<option value="1" class="dropdown-item">Todos</option>
<option value="2" class="dropdown-item">Tipo de anúncio</option>
</select>
<span class="select-highlight"></span>
<span class="select-bar"></span>
</div>