前端增加add頁面
<table border="1px dashed red " id="_table2">
<tr>
<td style="text-align: center">序號</td>
<td style="text-align: center">姓名</td>
<td style="text-align: center">年齡</td>
<td style="text-align: center">圖片</td>
<td style="text-align: center">介紹</td>
<td style="text-align: center">操作</td>
</tr>
<tr class="noborder">
<td>1</td>
<td> <input type="text" name="name1" id="name1" ></td>
<td> <input type="text" name="age1" > </td>
<td>
<img id="img1" width="100px" height="100px"
src="__HOME__/Content/images/xin.png" alt="">
<input id="p_img1" type="hidden" name="img1" value="__HOME__/Content/images/xin.png">
<input type="file" name="img1" onchange="upload_imgs(1)" id="upload_imgs1"> </td>
<td><textarea name="explain1" id="" cols="30" rows="10"></textarea> </td>
<td><a onclick="del(1)">刪除</a></td>
</tr>
<script>
var ii = 2;
function add_form(){
$("#add_form").remove();
var html = '<tr class="noborder">\n' +
' <td>'+( ii++)+'</td>\n' +
' <td> <input type="text" name="name'+ii+'" id="name'+ii+'"></td>\n' +
' <td> <input type="text" name="age'+ii+'" > </td>\n' +
' <td> <img id="img'+ii+'" width="100px" height="100px"\n' +
' src="http://yyeess10.e8wtp.cn/Content/images/xin.png" alt="">\n' +
' <input id="p_img'+ii+'" type="hidden" name="img'+ii+'" value=""><input οnchange="upload_imgs('+ii+')" type="file" name="img'+ii+'" id="upload_imgs'+ii+'"> </td>\n' +
' <td><textarea name="explain'+ii+'" id="" cols="30" rows="10"></textarea> </td>\n' +
'\n' +
' <td><a οnclick="del('+ii+')">刪除</a></td>\n' +
' </tr> '+
'<tr id="add_form" style="background: rgb(255, 255, 255);">\n' +
' <td colspan="15"><a class="btn-add marginleft" id="add_type" href="JavaScript:void(0);" οnclick="add_form()"> <span>添加</span> </a></td>\n' +
' </tr>'
;
$('#_table2').append(html);
}
function upload_imgs(param){
var formData = new FormData();
formData.append('file', $('#upload_imgs'+param)[0].files[0]);
$.ajax({
type:"post",
url:"uploadImg",
data: formData,
contentType: false,
processData: false,
cache: false,
success:function(result){
console.log(result);
if(result.code == 200){
$('#img'+param).attr('src',result.img_src)
$('#p_img'+param).val(result.img_src)
}
}
});
}
</script>
<tr id="add_form" style="background: rgb(255, 255, 255);">
<td colspan="15"><a class="btn-add marginleft" id="add_type" href="JavaScript:void(0);" onclick="add_form()"> <span>添加</span> </a></td>
</tr>
</table>
後端保存:
$i = 0;
$item_arr = [];
foreach ($params as $k =>$v){
$i++;
if($params['name'.$i] || $params['age'.$i] || $params['img'.$i] || $params['explain'.$i]){
$item_arr[$i]['vote_id'] = $vote_id;
$item_arr[$i]['name'] = $params['name'.$i];
$item_arr[$i]['age'] = $params['age'.$i];
$item_arr[$i]['img'] = $params['img'.$i];
$item_arr[$i]['explain'] = $params['explain'.$i];
$item_arr[$i]['create_time'] = time();
}
}
$item_arrs = array_values($item_arr);
if(D('VoteItem')->addAll($item_arrs)){
$this->success('操作成功', U('voting_activity'));
}else{
$this->error('保存失敗02');
}
前端修改edit頁面
<?php if(!empty($vote_item_data)){
$i = 0;
foreach($vote_item_data as $node){
$i++; ?>
<tr class="noborder">
<td><?php echo $i;?><input type="hidden" id="vote_item_id<?php echo $i;?>" name="vote_item_id<?php echo $i;?>" value="<?php echo $node['id'];?>"></td>
<td> <input type="text" value="<?php echo $node['name'];?>" name="name<?php echo $i;?>" id="name<?php echo $i;?>" ></td>
<td> <input type="text" value="<?php echo $node['age'];?>" name="age<?php echo $i;?>" > </td>
<td>
<img id="img<?php echo $i;?>" width="100px" height="100px"
src="<?php echo $node['img'];?>" alt="">
<input id="p_img<?php echo $i;?>" type="hidden" name="img<?php echo $i;?>" value="<?php echo $node['img'];?>">
<input type="file" name="img<?php echo $i;?>" onchange="upload_imgs('<?php echo $i;?>')" id="upload_imgs<?php echo $i;?>"> </td>
<td><textarea name="explain<?php echo $i;?>" cols="30" rows="10"><?php echo $node['explain'];?></textarea> </td>
<td><a onclick="del('<?php echo $i;?>')">刪除</a></td>
</tr>
<?php }}?>
<script>
<?php if(!empty($vote_item_data)){?>
var ii = <?php echo count($vote_item_data)+1 ;?>
<?php }else{?>
var ii = 1;
<?php }?>
function add_form(){
$("#add_form").remove();
var html = '<tr class="noborder">\n' +
' <td>'+( ii++)+'</td>\n' +
' <td> <input type="text" name="name'+ii+'" id="name'+ii+'"></td>\n' +
' <td> <input type="text" name="age'+ii+'" > </td>\n' +
' <td> <img id="img'+ii+'" width="100px" height="100px"\n' +
' src="" alt="">\n' +
' <input id="p_img'+ii+'" type="hidden" name="img'+ii+'" value=""><input οnchange="upload_imgs('+ii+')" type="file" name="img'+ii+'" id="upload_imgs'+ii+'"> </td>\n' +
' <td><textarea name="explain'+ii+'" cols="30" rows="10"></textarea> </td>\n' +
'\n' +
' <td><a οnclick="del('+ii+')">刪除</a></td>\n' +
' </tr> '+
'<tr id="add_form" style="background: rgb(255, 255, 255);">\n' +
' <td colspan="15"><a class="btn-add marginleft" id="add_type" href="JavaScript:void(0);" οnclick="add_form()"> <span>添加</span> </a></td>\n' +
' </tr>'
;
$('#_table2').append(html);
}
</script>
後端保存
$i = 0;
$item_arr_add = [];
foreach ($params as $ki =>$node){
$i++;
if($params['name'.$i] || $params['age'.$i] || $params['img'.$i] || $params['explain'.$i]){
if($params['vote_item_id'.$i]){
$this->vote_item_save($params,$i);
}else{
$item_arr_add[$i]['vote_id'] = $params['vote_id'];
$item_arr_add[$i]['name'] = $params['name'.$i];
$item_arr_add[$i]['age'] = $params['age'.$i];
$item_arr_add[$i]['img'] = $params['img'.$i];
$item_arr_add[$i]['explain'] = $params['explain'.$i];
$item_arr_add[$i]['create_time'] = time();
}
}
}
if(!empty($item_arr_add)){
$item_arr_add = array_values($item_arr_add);
if(D('VoteItem')->addAll($item_arr_add)){
$this->success('操作成功', U('voting_activity'));
}else{
$this->error('保存失敗02');
}
}else{
$this->success('操作成功', U('voting_activity'));
}
