我已经在引导程序中创建了特定的表单。但我想使这个动态,以便它显示字段取决于字段值。例如,如果可以添加一个textarea,如果选项字段的值是1或2?如果选项等于值,则动态添加新行
<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/
我极力推荐的MVC /这个MVVM框架,比如[Angu lar](https://angularjs.org/)或[Knockout](http://knockoutjs.com/)。你能使用其中之一吗? –
[fiddle](https://jsfiddle.net/dy2j71vf/) - *“如果选项字段的值是1或2,我该如何添加textarea?”* –