我已經在引導程序中創建了特定的表單。但我想使這個動態,以便它顯示字段取決於字段值。例如,如果可以添加一個textarea,如果選項字段的值是1或2?如果選項等於值,則動態添加新行
<div class="container">
<h3>Kontakt</h3>
<div class="row">
<div class="form-group form-group-options col-lg-6 col-centered">
<div class="input-group input-group-option col-xs-12 col-centered">
<input type="text" name="option[]" class="form-control" placeholder="Navn">
</div>
<div class="input-group input-group-option col-xs-12 col-centered">
<input type="text" name="option[]" class="form-control" placeholder="Email">
</div>
<div class="input-group input-group-option col-xs-12 col-centered">
<input type="text" name="option[]" class="form-control" placeholder="Address">
</div>
<div class="input-group input-group-multiple-select col-xs-12">
<select class="form-control" name="values[]">
<option value="">Vælg</option>
<option value="1">Tilflytning</option>
<option value="2">Fraflytning</option>
<option value="3">Andet</option>
</select>
</div>
</div>
</div>
</div>
https://jsfiddle.net/DTcHh/12528/
我極力推薦的MVC /這個MVVM框架,比如[Angu lar](https://angularjs.org/)或[Knockout](http://knockoutjs.com/)。你能使用其中之一嗎? –
[fiddle](https://jsfiddle.net/dy2j71vf/) - *「如果選項字段的值是1或2,我該如何添加textarea?」* –