form表单
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<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
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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
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/** * 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'); } |
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