form表单
<form action="" method="post" class="form-horizontal" id="exampleStandardForm" autocomplete="off" style="width: 50%;">
<div class="form-group">
<input type="hidden" name="id" value="{$brand.id}">
<label class="col-sm-3 control-label">品牌名称</label>
<div class="col-sm-9">
<input type="text" class="form-control" name="name" value="{$brand.name}">
<span class="err" id="err_name" style="color:#F00; display:none;"></span>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">品牌网址</label>
<div class="col-sm-9">
<input type="text" class="form-control" name="url" value="{$brand.url}">
<span class="err" id="err_url" style="color:#F00; display:none;"></span>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">所属分类</label>
<div class="col-sm-9">
<select name="parent_cat_id" id="parent_id_1" onchange="get_category(this.value,'parent_id_2','0');" aria-controls="dataTableExample" class="form-control select">
<option value="">请选择分类</option>{foreach name="cat_list" item="v"}
<option value="{$v['id']}" {if condition="$v['id'] eq $brand['parent_cat_id']" } selected="selected" {/if}>{$v['name']}</option>{/foreach}</select>
<select name="cat_id" id="parent_id_2" aria-controls="dataTableExample" class="form-control select">
<option value="0">请选择分类</option></select>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">品牌LOGO</label>
<div class="col-lg-4 col-sm-6">
<div class="example-wrap">
<h4 class="example-title"></h4>
<div class="example">
<input type="file" class="form-control" id="input-file-now-custom-1" name="file" data-plugin="dropify" data-default-file="{$brand.logo}"></div>
</div>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">排序</label>
<div class="col-sm-9">
<input type="text" class="form-control" name="sort" value="{$brand.sort}">
<span class="err" id="err_sort" style="color:#F00; display:none;"></span>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">描述</label>
<div class="col-sm-9">
<textarea rows="4" cols="60" name="desc" id="desc" class="form-control">{$brand.desc}</textarea>
<span class="err" id="err_desc" style="color:#F00; display:none;"></span>
</div>
</div>
<input type="hidden" name="id" value="{$brand.id}">
<div class="text-right">
<button type="button" class="btn btn-primary" onClick="verifyForm();" id="">提交</button></div>
</form>
jq-ajax事件
function verifyForm(){
if(document.getElementById("input-file-now-custom-1").files[0] == undefined){
var file = '';
}else{
var file = document.getElementById("input-file-now-custom-1").files[0];
}
$('span.err').show();
var formData = new FormData();
formData.append('id', $("input[name=id]").val().trim());//trim 去除两边空白
formData.append('name', $("input[name=name]").val().trim());
formData.append('url', $("input[name=url]").val().trim());
formData.append('parent_cat_id', $("#parent_id_1").val().trim());
formData.append('cat_id', $("#parent_id_2").val().trim());
formData.append('file',file);
formData.append('sort', $("input[name=sort]").val().trim());
formData.append('desc', $("#desc").val().trim());
$.ajax({
type: "POST",
url: "{:Url('Goods/saveBrand')}",
data: formData,
contentType: false,
processData: false,
mimeType: "multipart/form-data",
dataType: "json",
error: function (e) {
console.log(e);
layer.alert("服务器繁忙, 请联系管理员!");
},
success: function (data) {
if (data.status == 1) {
layer.msg(data.msg, {icon: 1});
location.href = "{:Url('Goods/brandList')}";
} else {
layer.msg(data.msg, {icon: 2});
$.each(data.result, function (index, item) {
$('#err_' + index).text(item).show();
});
}
}
});
}
PHP后台处理
/**
* 添加修改编辑 商品品牌
*/
public function saveBrand(){
$id = input('id');
if(\think\Request::instance()->isPost())
{
$data = input('post.');
$brandVilidate = \think\Loader::validate('Brand');
if($_FILES['file']){
$path = upload();
if (preg_match("/[\x7f-\xff]/", $path)) {//判断是否有中文存在，有则是错误信息
$return = ['status'=>0,'msg'=>$path,'result'=>$brandVilidate->getError()];
$this->ajaxReturn($return);
}else{
$filelogo = \think\Db::name('brand')->where(['id'=>$id])->find();
@unlink(ROOT_PATH.$filelogo['logo']);
// if(file_exists(ROOT_PATH.$filelogo['logo'])){
// echo '文件存在,可以删了';
// } else {
// echo '猪,文件不存在,可能路径添错了';
// }
// exit;
$data['logo'] = '/public/uploads/'.$path;//给logo赋值路径
}
}
unset($data['file']);
if($id){
if(!$brandVilidate->batch()->scene('edit')->check($data)){
$return = ['status'=>0,'msg'=>'操作失败','result'=>$brandVilidate->getError()];
$this->ajaxReturn($return);
}
\think\Db::name("Brand")->where('id',$id)->update($data);
}else{
if(!$brandVilidate->batch()->check($data)){
$return = ['status'=>0,'msg'=>'操作失败','result'=>$brandVilidate->getError()];
$this->ajaxReturn($return);
}
\think\Db::name("Brand")->insert($data);
}
$this->ajaxReturn(['status'=>1,'msg'=>'操作成功','result'=>'']);
}
$cat_list = \think\Db::name('goods_category')->where("parent_id = 0")->select(); // 已经改成联动菜单
$this->assign('cat_list',$cat_list);
$brand = \think\Db::name("Brand")->where('id',$id)->find();
$this->assign('brand',$brand);
return $this->fetch('_brand');
}
我的微信
这是我的微信扫一扫
