这可能有点令人困惑,但让我告诉你这个问题。
我在 NodeJs Web 应用程序中使用 express-handlebars。我必须在表单中获取用户输入。为了做到这一点,假设我在两个不同的视图中有两个单独的表单 1. 登录 2. 预订。我想要实现的是以下部分/模板的代码重用:
<div class="row justify-content-sm-center">
<div class="col-sm-auto">
<div id="form-panel" class="card" style="margin-top:15%">
<div id="form-header" class="card-header">
<div class="card-title">
<h4>{{ formTitle }}</h4>
</div>
</div>
<div id="form-body" class="card-body">
{{{ formBody }}}
</div>
</div>
</div>
谁能指导我如何以如下形式使用上述模板:
{{> entry_form }} <!-- start of the form -->
<form class="form-horizontal" method="post" action="/login">
<div class="form-group">
<label for="email_address" class="label">Email Address:</label>
<input type="email" name="email_address" id="email_address" class="form-control"
placeholder="Email Address" autofocus required maxlength="250" value="{{email}}"/>
</div>
<div class="form-group">
<label for="password">Password:</label>
<input type="password" name="password" id="password" class="form-control" placeholder="Password"
required maxlength="250" value="{{password}}"/>
</div>
<div class="form-group">
<div class="checkbox">
<input type="checkbox" name="remember_me" id="remember_me" checked="{{rememberMe}}"/>
Remeber me!
</div>
</div>
<div class="form-group text-danger">
{{ errorMessage }}
</div>
<div class="form-group text-center">
<input type="submit" value="Sign-in" class="btn btn-success"/>
</div>
</form> <!-- end of the form -->
我想在编译后得到以下输出。假设 {{variables}} 将被上下文中提供的值替换:
<div class="row justify-content-sm-center">
<div class="col-sm-auto">
<div id="form-panel" class="card" style="margin-top:15%">
<div id="form-header" class="card-header">
<div class="card-title">
<h4>Sing in</h4>
</div>
</div>
<div id="form-body" class="card-body">
<form class="form-horizontal" method="post" action="/login">
<div class="form-group">
<label for="email_address" class="label">Email Address:</label>
<input type="email" name="email_address" id="email_address" class="form-control"
placeholder="Email Address" autofocus required maxlength="250" value=""/>
</div>
<div class="form-group">
<label for="password">Password:</label>
<input type="password" name="password" id="password" class="form-control" placeholder="Password"
required maxlength="250" value=""/>
</div>
<div class="form-group">
<div class="checkbox">
<input type="checkbox" name="remember_me" id="remember_me" />
Remeber me!
</div>
</div>
<div class="form-group text-danger">
</div>
<div class="form-group text-center">
<input type="submit" value="Sign-in" class="btn btn-success"/>
</div>
</form>
</div>
</div>
</div>