我需要将表单的数据保存到数据库中。对于我来说，使用提交按钮很简单。但是现在我需要在不同的阶段保存数据..或者我每个阶段都有不同的选项卡..我怎么能保存数据。我正在使用下一个按钮，以便从一个选项卡导航到另一个选项卡，最后有一个提交按钮。如何在单击下一个按钮时保存数据。？
这是我的表格：
<div class="stepwizard col-md-offset-3">
<div class="stepwizard-row setup-panel">
<div class="stepwizard-step">
<a href="#step-1" type="button" class="btn btn-primary btn-circle">1</a>
<p>Step 1</p>
</div>
<div class="stepwizard-step">
<a href="#step-2" type="button" class="btn btn-default btn-circle" disabled="disabled">2</a>
<p>Step 2</p>
</div>
<div class="stepwizard-step">
<a href="#step-3" type="button" class="btn btn-default btn-circle" disabled="disabled">3</a>
<p>Step 3</p>
</div>
</div>
</div>
<?php
$this->load->helper('form');
$attributes=array('method'=>'post','id'=>'myform','class'=>'form-horizontal','role'=>'form');
echo form_open("form_controller/insert",$attributes);
?>
<div class="row setup-content" id="step-1">
<div class="col-xs-6 col-md-offset-3">
<div class="col-md-12">
<h3> Step 1</h3>
<div class="form-group">
<label class="control-label">Name</label>
<input type="text" required="required" class="form-control" />
</div>
<button class="btn btn-primary nextBtn btn-lg pull-right" type="button" >Next</button>
</div>
</div>
</div>
<div class="row setup-content" id="step-2">
<div class="col-xs-6 col-md-offset-3">
<div class="col-md-12">
<h3> Step 2</h3>
<div class="form-group">
<label class="control-label">Age</label>
<input maxlength="200" type="text" required="required" class="form-control" />
</div>
<button class="btn btn-primary nextBtn btn-lg pull-right" type="button" >Next</button>
</div>
</div>
</div>
<div class="row setup-content" id="step-3">
<div class="col-xs-6 col-md-offset-3">
<div class="col-md-12">
<h3> Step 3</h3>
<div class="form-group">
<label class="control-label">Location</label>
<input maxlength="200" type="text" required="required" class="form-control" />
</div>
<button class="btn btn-success btn-lg pull-right" type="submit">Submit</button>
</div>
</div>
</div>
<?php echo form_close(); ?>