处理同一页面中借助form+input[type="file"]上传图片出现的input无法清空问题_html/css_WEB-ITnose

 var img_tmp = '<tr><td><input type="text" name="code" value="" style="width: 90%; display: none;"><input type="text" name="title[]" style="width:90%;" /></td><td><input type="text" name="sort[]" style="width:90%;" /></td><td><input type="text" name="num[]" style="width:90%;"/></td>' +                                                '<td><img alt="" src="" id="" name="img[]"   style="max-width:90%" /><div class="file_box">' +                                                '<input type="button" class="btn" value="选择图片" />'+                                                '<input type="file" name="fileLOGO" class="file" id="" style="width: 80%;" onchange="UploadImages(this)" />' +                                                '</div></td>' +                                                '<td><a class="del" href="javascript:void(0)">删除</a></td></tr>';

//多图片上传               function UploadImages(FileInput) {            //var isno = fileChange($(FileInput));            //if (isno == undefined) {            var options = {                type: "POST",                url: '../Handler/AshxUploadFile.ashx?type=Images',                success: function (msg) {                    if (msg == "error") {                        clearImages($(FileInput));                        showerrortip("上传失败");                    } else {                        if (msg != "errortype") {                            clearImages($(FileInput));                            $(FileInput).parent().prev("img").attr("src", strPic + msg);                            clearImages($(FileInput));                            $(FileInput).attr("style", "");                        }                    }                }, error: function (msg) {                    clearImages($(FileInput));                    $(FileInput).attr("style", "");                    showerrortip("参数异常！");                }            };                // 将options传给ajaxForm                $('form').ajaxSubmit(options);                           //}         }

function clearImages(selector) {            var fi;            var sourceParent;            if (selector) {                fi = $(selector);                sourceParent = fi.parent();            }            else {                return;            }            $("<form id='tempForm'></form>").appendTo(document.body);            var tempForm = $("#tempForm");            tempForm.append(fi);            tempForm.get(0).reset();            sourceParent.append(fi);            tempForm.remove();        }