swfupload分享一段自定义的配置

好看的swfupload多文件上传的小插件
初始化的样子

选择文件的样子

没有选择文件的提示

提交表单时候的空验证



以下是代码var CYSUPLOAD=[];<br> (function($) {<br> $.fn.cysupload = function(options) {<br>     var Idname = "";<br>     var Swfname= "";<br>     this.initswf = function(_obj){<br>             var ranNan = $.rand(999);<br>             Classname = "files_input";<br>              Idname = "files_input_" ranNan;<br>              Swfname="Swfobj_" ranNan;<br>         var html = "<input value='' readonly class='" Classname "' id='" Idname "' />";<br>             html = "<i id='" Swfname "'></i>";<br>         this.html(html);<br>         options.Classname = Classname;<br>         options.Idname    = Idname;<br>         options.Cobj=this;<br>         var settings_object=this.initOptions(options);<br>         if(typeof(settings_object)=="undefined"){<br>             settings_object = {button_placeholder_id:Swfname};<br>         }else{<br>             settings_object.button_placeholder_id=Swfname;<br>         }<br>         CYSUPLOAD[settings_object.cid] = new SWFUpload(settings_object);<br>         CYSUPLOAD[settings_object.cid].settings = settings_object;<br>         CYSUPLOAD[settings_object.cid].inputname = Idname;<br>         <br>     }<br>     <br>     <br>     this.initOptions = function(options){<br>         var settings_object = {//定义参数配置对象<br>                 upload_url : "http://www.daili.com/index.php/All/upload/upload",<br>                     flash_url : "/Public/plugin/swfupload/swfupload.swf",<br>                     file_post_name : "Filedata",<br>                     use_query_string : false,<br>                     requeue_on_error : false,<br>                     http_success : [201, 202],<br>                     assume_success_timeout : 0,<br>                     file_types : "*.jpg;*.gif;*.png;*.jpeg",<br>                     file_types_description: "网页图片选择",<br>                    文件大小限制：“2048”，<br>                     文件上传限制：20，<br>                     file_queue_limit : 20,<br>                     调试：错误，<br>                     Prevent_swf_caching：假，<br>                     keep_relative_urls : 假，<br>                     //button_placeholder_id : “element_id”,<br>                     button_image_url : "/Public/plugin/swfupload/upload.jpg",<br>                     按钮宽度：85，<br>                     按钮高度：22，<br>                     Button_window_align:"顶部",<br>                     Button_action : SWFUpload.BUTTON_ACTION.SELECT_FILES,<br>                     //button_disabled : false,<br>                     按钮光标：SWFUpload.C​​URSOR.HAND，<br>                     Button_window_mode : SWFUpload.WINDOW_MODE.TRANSPARENT,<br>                     swfupload_loaded_handler : swfupload_loaded_function,<br>                     file_dialog_start_handler : file_dialog_start_function,<br>                     file_queued_handler : file_queued_function,<br>                     file_queue_error_handler : file_queue_error_function,<br>                     file_dialog_complete_handler : file_dialog_complete_function,<br>                     upload_start_handler : upload_start_function,<br>                     upload_progress_handler : upload_progress_function,<br>                     upload_error_handler : upload_error_function,<br>                     upload_success_handler : upload_success_function,<br>                     upload_complete_handler : upload_complete_function,<br>                     upload_success_all:function(){}<br>             };<br>         var 结果=$.extend({},settings_object,options);<br>         返回结果；<br>     };<br>     this.initswf(this);<br> };<br> $.addAllParam=函数(选项,_callback){<br>     if($.jsonLength(options)>0){<br>         var len = $.getobjlength();<br>         for(var i=0;i<len;i++){<br /> var options = $.extend({},options,CYSUPLOAD[i].settings.post_params);<br /> CYSUPLOAD[i].setPostParams(options);<br /> }<br /> }<br /> if(typeof(_callback)=="function"){<br /> _callback();<br /> }<br /> }<br /> $.jsonLength=function(_json){<br /> var len = 0;<br /> for(p in _json){<br /> len++;<br /> }<br /> return len;<br /> }<br /> $.rand = function getRandom(n){<br /> function S4() {<br /> return (((1+Math.random())*0x10000)|0).toString(16).substring(1);<br /> }<br /> return (S4()+S4()+"_"+S4()+"_"+S4()+"_"+S4()+"_"+S4()+S4()+S4());<br /> }<br /> //type 1进度条模式，2提示模式<br /> $.process=function(options){<br /> var settings_object={<br /> pcolor:"#CDFEAD",<br /> pbgcolor:"#47AE02",<br /> tcolor:"#D0EBFD",<br /> tbgcolor:"#055387",<br /> floatid:CYSUPLOAD[options.cid].settings.Idname,<br /> appendObj:CYSUPLOAD[options.cid].settings.Cobj,<br /> name:"fileprocess_"+options.cid,<br /> type:1,<br /> msg:"",<br /> process_tag:"/",<br /> process_bai:true,<br /> process_bytes:true,<br /> bytes_compeled:0,<br /> bytes_total:0,<br /> total_files:0,<br /> now_file_id:0,<br /> compele_files:0,<br /> select_files:0<br /> }<br /> settings_object=$.extend({},settings_object,options);<br /> var bgCLname = &#039;process_bg&#039;+settings_object.cid;<br /> var qbgCLname= &#039;process_qbg&#039;+settings_object.cid;<br /> var process_html="<div class=&#039;"+settings_object.name+"&#039; id=&#039;"+settings_object.name+"&#039;></div>";<br>     var process_bg  ="<div class=&#039;"+bgCLname+"&#039;></div>";<br>     var process_qbg  ="<div class=&#039;"+qbgCLname+"&#039;></div>”;<br>     if($("#" settings_object.name).length>0){<br>         $("#" settings_object.name).remove();<br>         if($("." bgCLname).length>0||$("." qbgCLname).length){<br>             $("." bgCLname).remove();<br>             $("." qbgCLname).remove();<br>         }<br>     }<br>     var apendObj = settings_object.appendObj;<br>     $(process_html).appendTo(apendObj);<br>     $(process_bg).appendTo(apendObj);<br>     $(process_qbg).appendTo(apendObj);<br>     apendObj.css({<br>         位置：“相对”<br>     });<br>     var floatobj = $("#" settings_object.floatid);<br>     var_w=floatobj.innerWidth();<br>     var_h=floatobj.innerHeight();<br>     var top=floatobj.css("边框顶部宽度");<br>     var left=floatobj.css("border-left-width");<br>     if(settings_object.type==1){<br>         var_ts=settings_object.total_files;<br>         var_bc=settings_object.bytes_compeled;<br>         var _bt = settings_object.bytes_total;<br>         var_cf=settings_object.compele_files;<br>         <br>         var one_util_width = Math.ceil((_w*100)/(_ts*100));<br>         var now_width         = one_util_width*_cf;<br>         var next_width     = Math.ceil((_bc*100)/(_bt*100))*one_util_width;<br>         next_width = next_width now_width;<br>         if(next_width>=_w){<br>             next_width=_w;<br>         }<br>         $("#" settings_object.name).css({<br>             颜色：settings_object.pcolor，<br>             背景：settings_object.pbgcolor，<br>             "文本对齐":"居中",<br>             宽度：now_width“px”，<br>             高度：_h“px”，<br>             “行高”：_h“px”，<br>             位置：“绝对”，<br>             顶部：顶部，<br>             左：左，<br>             “z-index”：3<br>         });<br>         $("." bgCLname).css({<br>             颜色：settings_object.pcolor，<br>             背景：“#5B5A4E”，<br>             "文本对齐":"居中",<br>             宽度：_w“px”，<br>             高度：_h“px”，<br>             “行高”：_h“px”，<br>             位置：“绝对”，<br>             顶部：顶部，<br>            左：左，<br>             “z-index”：2<br>         });<br>         $("." qbgCLname).css({<br>             颜色：settings_object.pcolor，<br>             背景：“透明”，<br>             "文本对齐":"居中",<br>             宽度：_w“px”，<br>             高度：_h“px”，<br>             “行高”：_h“px”，<br>             位置：“绝对”，<br>             顶部：顶部，<br>             左：左，<br>             “z-index”：4<br>         });<br>         settings_object.msg="";<br>         if(settings_object.process_bai){<br>             if(_ts>1){<br>                 var 百分比=(_cf*100)/(_ts*100)*100;<br>             }其他{<br>                 var 百分比=(_bc*100)/(_bt*100)*100;<br>             }<br>             settings_object.msg =parseFloat(percent).toFixed(2);<br>             settings_object.msg =" %,";<br>             if((_cf 1)                 settings_object.msg ="正在上传第一个" (_cf 1) "个文件[" _bc "/" _bt "]";<br>             }其他{<br>                 settings_object.msg ="正在上传第一个" (_cf) "个文件[" _bc "/" _bt "]";<br>             }<br>             if(_ts==(_cf 1)&&_bc==_bt){<br>                 settings_object.msg="已上传完毕！";<br>             }<br>         }<br>         $("#" settings_object.name).stop(true,true).animate({width:next_width},300);<br>         $("." qbgCLname).html(settings_object.msg);<br>         <br>     }else if(settings_object.type==2){<br>         $("#" settings_object.name).css({<br>             颜色：settings_object.tcolor，<br>             背景：settings_object.tbgcolor，<br>             "文本对齐":"居中",<br>             宽度：_w“px”，<br>             高度：_h“px”，<br>             “行高”：_h“px”，<br>             位置：“绝对”，<br>             顶部：顶部，<br>             左：左，<br>            “z-index”：3<br>         });<br>         $("#" settings_object.name).html(settings_object.msg);<br>     }<br> }<br> $.getobjlength=function(){<br>    var len = parseInt(CYSUPLOAD.length);<br>    返回 len;<br> };<br> <br> $._nullcheck=函数(_index){<br>     if(CYSUPLOAD[_index].select_num=="0"||CYSUPLOAD[_index].select_num==0||typeof(CYSUPLOAD[_index].select_num)=="未定义"){<br>         var _msg = “亲爱的，至少放点东西在我里面”;<br>         $.process({type:2,tcolor:"#FFB9B9",tbgcolor:"#990000",msg:_msg,cid:_index});<br>         返回 false；<br>     }其他{<br>         返回 true；<br>     }<br> }<br> <br> $.nullcheck = function(_obj){<br>     var_null = true;<br>     if(_obj.length>0){<br>         _obj.each(函数(i){<br>             if(!$._nullcheck(i)){<br>                 _null = false;<br>             }<br>         });<br>     }<br>     返回_null;<br> }<br> <br> $.doUpload=function(){<br>     CYSUPLOAD[0].startUpload();<br> }<br> <br> $.errorMsg = 函数（代码）{<br>     if(code         返回 false；<br>     }其他{<br>         返回 true；<br>     }<br> }<br> })(jQuery);<br> //确实是影片加载之后调用的<br> 函数 swfupload_loaded_function(){<br>     <br> }<br> //弹出文件选择框之前的句柄捕获<br> 函数 file_dialog_start_function(){<br>     CYSUPLOAD[this.settings.cid].cancelQueue();<br> }<br> <br> //队列句柄捕获，当一个文件被加入进去的事件时触发，多次调用！<br> 函数 file_queued_function(file){<br>     <br> }<br> //当文件添加到上传队列失败时触发此事件，失败的原因可能是文件大小超过了您允许的数值、文件是空的或者文件队列已经满员了等。<br> 函数 file_queue_error_function(file,errmsg){<br>     CYSUPLOAD[this.settings.cid].error=errmsg;<br>     var code = errmsg*-1;<br>     if(代码==100){<br>         var _msg = "亲爱的，本插件只允许" CYSUPLOAD[this.settings.cid].settings.file_queue_limit "个同时插入噢！";<br>     }否则 if(code==130){<br>         var _msg = “亲爱的，本插件只允许图片文件的插入哦！”;<br>     }否则 if(代码==110){<br>         var _msg = “亲爱的，你感应人家那里的东西很巧”;<br>     }否则 if(代码==120){<br>         var _msg = “亲爱的，你的东西太小了，本插件没有普遍的存在”;<br>     }<br>     $.process({type:2,tcolor:"#FFB9B9",tbgcolor:"#990000",msg:_msg,cid:this.settings.cid});<br> }<br> //当文件已经不多了，处理后（指添加到上传队列），会立即触发事件。可以在该事件中调用this.startUpload()方法来实现文件的自动上传<br> //参数select_num指本次在文件中有一些框里有一些文件数量<br> //参数queued_num指本次被添加到上传队列的文件数量<br> //参数queued_total_num指当前上传队列里共有多少个文件（包括了本次添加队列的文件）<br> 函数 file_dialog_complete_function(select_num,queued_num){<br>     CYSUPLOAD[this.settings.cid].select_num = select_num;<br>    if(select_num>0){<br>         var _msg = "选择了" select_num "个文件";<br>         $.process({type:2,select_files:select_num,msg:_msg,cid:this.settings.cid});<br>     }else{<br>         var _msg = "你没有选择任何文件！";<br>         $.process({type:2,tcolor:"#FFB9B9",tbgcolor:"#990000",select_files:select_num,msg:_msg,cid:this.settings.cid});<br>     }<br>     <br> }<br> //当文件即将上传时会触发该事件,该事件给了你在文件上传前的最后一次机会来验证文件信息、<br> //增加要随之上传的附加信息或做其他工作。可以通过返回false来取消本次文件的上传<br> function upload_start_function(file){<br>     <br> }<br> //该事件会在文件的上传过程中反复触发，可以利用该事件来实现上传进度条<br> //参数file为文件信息对象<br> //参数completebytes为当前已上传的字节数<br> //参数totalbytes为文件总的字节数<br> function upload_progress_function(file,completebytes,totalbytes){<br>     var status = CYSUPLOAD[this.settings.cid].getStats();<br>     var a1 = parseInt(status.files_queued);<br>     var a2 = parseInt(status.successful_uploads);<br>     var a3 = parseInt(status.upload_errors);<br>     var totalsfiles = a1 a2 a3;<br>     $.process({<br>         now_file_id:file.id,<br>         total_files:totalsfiles,<br>         compele_files:a2,<br>         bytes_compeled:completebytes,<br>         bytes_total:totalbytes,cid:this.settings.cid<br>     });<br> }<br> //文件上传被中断或是文件没有成功上传时会触发该事件。停止、取消文件上传或是在uploadStart事件中返回false都会引发这个事件，<br> //但是如果某个文件被取消了但仍然还在队列中则不会触发该事件<br> //参数file为文件信息对象<br> //参数error_code为错误代码，具体的可参照SWFUpload.UPLOAD_ERROR中定义的常量<br> function upload_error_function(file,error_code){<br>     <br> }<br> //当一个文件上传成功后会触发该事件<br> //参数file为文件信息对象<br> //参数server_data为服务器端输出的数据<br> function upload_success_function(file,server_data){<br>     if(typeof(CYSUPLOAD[this.settings.cid].settings.upload_success_one)=="function"){<br>         CYSUPLOAD[this.settings.cid].settings.upload_success_one(server_data);<br>     }<br> }<br> //当一次文件上传的流程完成时（不管是成功的还是不成功的）会触发该事件，该事件表明本次上传已经完成，<br> //上传队列里的下一个文件可以开始上传了。该事件发生后队列中下一个文件的上传将会开始<br> function upload_complete_function(file){<br>     var _index = this.settings.cid;<br>     if (this.getStats().files_queued === 0) {<br>         if(_index==($.getobjlength()-1)){<br>             upload_all_complete();<br>         }else{<br>             var _next = _index 1;<br>             CYSUPLOAD[_next].startUpload();<br>         }<br>     } else {    <br>         CYSUPLOAD[_index].startUpload();<br>     }<br> }<br> <br> //当所有文件都上传成功之后<br> function upload_all_complete(){<br>     if(typeof(CYSUPLOAD[0].settings.upload_success_all)=="function"){<br>         CYSUPLOAD[0].settings.upload_success_all();<br>     }<br>}

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