<volist name="user_config" id="vo">
<tr>
<th width="140">{$vo.info}:</th>
<td>{if !$vo['s'] || $vo['s']=='选项名称|值'}<input type="text" class="input-text" name="{$vo.varname}" value="{$vo.value}" size="40">
{else}
<select name="{$vo.varname}" style="width:304px;">
<?php
$newvoss = trim($vo['s']);
//$newvoss=preg_split('/\s+/', $newvoss);
$newvoss = str_ireplace('<br />','|',nl2br($newvoss));
$newvoss=explode('|', $newvoss);
//$kn=count($newvoss)/2;
foreach($newvoss as $k1=>$v1){
if(!($k1%2)){
$k12=$k1+1;//$v11=$v1;
//$k12=$k1+1;
//if($k1<($kn/2)){
//for($ki=0;$ki<$kn;$ki++){
//$ki2=$ki+1;
?>
<option value="{$newvoss.$k12}" {if $newvoss[$k12]==$vo['value']}selected = "selected"{/if}>{$newvoss.$k1}</option>
<?php
}}
?>
</select>
{/if}<a href="{:U('Config/delete?varname='.$vo[varname])}"><font color="red">{:L(delete)}</font></a> {$vo.varname} </td>
</tr>
</volist>
Article Detail
textarea 的值回车换行拆分至数组
{$vo.info}: {if !$vo['s'] || $vo['s']=='选项名称|值'} {else} ','|',nl2br($newvoss)); ...
$keyword_list = trim($_REQUEST['keywords']);
$keyword_arr = explode("\r\n", $keyword_list);
$names = preg_split('/\r\n/',$_POST['textarea']);
foreach($names as $name){
// todo something eg: echo $name;
}
)。 所以nl2br()能够插入
但 \n 依旧存在
<select id="isAudit" name="isAudit">
<option value="2">全部</option>
<option value="1" selected = "selected">通过</option>
<option value="0">未通过</option>
</select>
<th>下拉列表:</th>
<td><textarea rows="6" cols="58" name="s">选项名称|值</textarea></td>