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  • laravel5.5结合bootstrap上传插件fileinput 上传图片

    引入相关js

    <script src="{{ asset('bootstrap-fileinput/js/fileinput.js') }}"></script>
    <script src="{{ asset('bootstrap-fileinput/js/fileinput.min.js') }}"></script>
    

     html代码

    <div class="form-group {{ $errors->has('idcard_front') ? ' has-error' : '' }}">
                            <label class="control-label col-sm-2" for="inputSuccess3">身份证正面</label>
                            <div class="col-sm-6">
                                <input id="input-b4b" name="idcard_front" type="file" value="">
                                <input id="idcard_front" name="id_card_front" type="hidden" value="">
                            </div>
                            @if ($errors->has('idcard_front'))
                                <span class="help-block">
                          <strong>{{ $errors->first('idcard_front','请上传您的身份证正面') }}</strong>
                     </span>
             @endif
       </div>
    

     js代码

    $("#input-b4b").fileinput({
                language: 'zh', //设置语言
                uploadUrl: "url", //上传的地址
                allowedFileExtensions: ['jpg', 'jpeg', 'gif', 'png'],//接收的文件后缀
                browseLabel: '选择文件',
                removeLabel: '删除文件',
                removeTitle: '删除选中文件',
                cancelLabel: '取消',
                cancelTitle: '取消上传',
                uploadLabel: '上传',
                uploadTitle: '上传选中文件',
                dropZoneTitle: "请通过拖拽图片文件放到这里",
                dropZoneClickTitle: "或者点击此区域添加图片",
                uploadAsync: true, //默认异步上传
                showUpload: true, //是否显示上传按钮
                showRemove: true, //显示移除按钮
                showPreview: true, //是否显示预览
                showCaption: false,//是否显示标题
                browseClass: "btn btn-primary", //按钮样式
                dropZoneEnabled: true,//是否显示拖拽区域
                //minImageWidth: 50, //图片的最小宽度
                //minImageHeight: 50,//图片的最小高度
                //maxImageWidth: 1000,//图片的最大宽度
                //maxImageHeight: 1000,//图片的最大高度
                maxFileSize: 2000,//单位为kb,如果为0表示不限制文件大小
                //minFileCount: 0,
                maxFileCount: 10, //表示允许同时上传的最大文件个数
                enctype: 'multipart/form-data',
                validateInitialCount: true,
                previewFileIcon: "<i class='glyphicon glyphicon-king'></i>",
                msgFilesTooMany: "选择上传的文件数量({n}) 超过允许的最大数值{m}!"
     }).on("filebatchselected", function (event, files) {
                $(this).fileinput("upload");
     })
     .on("fileuploaded", function (event, data) {
              if (data.response) {
                   var picdir = data.response;
                   $("#idcard_front").val(picdir);
           }
      });
    
     

     说明一下:引入汉化包没有生效,mmp!!! 自己汉化吧!

    后台处理代码:

    public function uploadimg(Request $request)
        {
            if($request->isMethod('post'))
            {
    
                $file =  $request->file('idcard_front');
                if($file){
                    $extension = $file -> guessExtension();
                    $newName = str_random(18).".".$extension;
                    $file -> move(base_path().'/public/storage/uploads',$newName);
                    $idCardFrontImg = '/upload/file/'.$newName;
                    return json_encode($idCardFrontImg);
                }else{
                    $idCardFrontImg = '';
                    return json_encode($idCardFrontImg);
                }
            }
        }

    暂时做个备份,仅供参考!多多交流!

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  • 原文地址:https://www.cnblogs.com/guoyachao/p/8124677.html
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