这是一个带有mysql数据存储多图片商品的上传实例,本demo中的多图片以json格式存储,当然你也可以用符合隔开,比如英文逗号。下节课我们会分享图片旋转,放大缩小,以及生成缩略图
plupload多图片上传:
var uploader = new plupload.Uploader({ runtimes: 'gears,html5,html4,silverlight,flash', browse_button: 'logo_upload_btn', url: "ajax.php", flash_swf_url: 'plupload/Moxie.swf', silverlight_xap_url: 'plupload/Moxie.xap', filters: { max_file_size: '25mb', mime_types: [ {title: "files", extensions: "jpg,png,gif,jpeg"} ] }, multi_selection: true, init: { FilesAdded: function(up, files) { $("#btn_submit").attr("disabled", "disabled").addClass("disabled").val("正在上传..."); var item = ''; plupload.each(files, function(file) { //遍历文件 item += "<div class='item' id='" + file['id'] + "'><div class='progress'><span class='bar'></span><span class='percent'>0%</span></div></div>"; }); $("#photos_area").append(item); uploader.start(); }, UploadProgress: function(up, file) { //上传中,显示进度条 var percent = file.percent; $("#" + file.id).find('.bar').css({"width": percent + "%"}); $("#" + file.id).find(".percent").text(percent + "%"); }, FileUploaded: function(up, file, info) { var data = eval("(" + info.response + ")"); $("#" + file.id).html("<input type=hidden name='pics[]' value='" + data.src + "'><img src='" + data.src + "' alt='" + data.name + "' width='100px' height='100px'>\n\ <div class='operate'><i class='toleft'>左移</i><i class='toright'>右移</i><i class='del'>删除</i></div>") $("#btn_submit").removeAttr("disabled").removeClass("disabled").val("提 交"); if (data.error != 0) { alert(data.error); } }, Error: function(up, err) { if (err.code == -601) { alert("请上传jpg,png,gif,jpeg,zip或rar!"); $("#btn_submit").removeAttr("disabled").removeClass("disabled").val("提 交"); } } } }); uploader.init(); 左右切换和删除图片 $(".toleft").live("click", function() { var item = $(this).parent().parent(".item"); var item_left = item.prev(".item"); if (item_left.length == 0) { item.insertAfter($("#photos_area").children(".item:last")); } else { item.insertBefore(item_left); } }) $(".toright").live("click", function() { var item = $(this).parent().parent(".item"); var item_right = item.next(".item"); if (item_right.length == 0) { item.insertBefore($("#photos_area").children(".item:first")); } else { item.insertAfter(item_right); } }) $(".del").live("click", function() { $(this).parent().parent(".item").remove(); })
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