在后台文章编辑和添加页面相册图集每次只能上传一张图片
image.png
在\tpl_admin\simpleboot\Asset\swfupload.html发现上传的图片数量是固定的,找到问题后就开始在网络上搜索有没有现有的解决方案
在网络上没有找到现有的解决方案，于是自己动手直接在源码里解决
image.png
解决方案：
实现原理：主要是在页面调用时加了一个参数，然后在上传页面根据此参数动态设置要上传的数量
1.修改\tpl_admin\simpleboot\Asset\swfupload.html源文件代码(仅修改过的JS文件列出)
<script>
/**
* @Author: HTL
* @Email: Huangyuan413026@163.com
* @DateTime: 2015-07-13 14:23:01
* @Description: 通过参数自定义上传的数量
*/
var _file_upload_limit="<php>echo $_GET['max_count'];</php>";
//默认为1个,为0则表示不限制
if(_file_upload_limit.length<=0)
_file_upload_limit=1;
//用于图库加载
function set_iframe(id,src){
if($("#"+id).attr("src")==""){
$("#"+id).attr("src",src);
}
}
//网络地址
function addonlinefile(obj){
var strs = $(obj).val()?'|'+ $(obj).val():'';
$('#att-status').html(strs);
}
//是否添加水印设置
function change_params(){
if($('#watermark_enable').attr('checked')){
swfu.addPostParam('watermark_enable','1');
}else{
swfu.removePostParam('watermark_enable');
}
}
//图片选择处理回调
function album_cancel(obj,id,source){
//图片地址
var src = $(obj).attr("data-path");
//上传图片文件名
var filename = $(obj).attr("title");
//选择状态中的数据对象
var selected = $("#fsUploadProgress .selected");
if($("#aid-"+id).hasClass('selected')){
$("#aid-"+id).removeClass("selected");
selected = $("#fsUploadProgress .selected");
var imgstr = $("#att-status").html();
var length = selected.children("img").length;
var strs = filenames ='';
for(var i=0;i<length;i++){
strs +='|'+selected.children("img").eq(i).attr('path');
filenames +='|'+selected.children("img").eq(i).attr('title');
}
$('#att-status').html(strs);
$('#att-status').html(filenames);
}else{
var num = $('#att-status').html().split('|').length;
var file_upload_limit = _file_upload_limit;//自定义上传的数量
//_file_upload_limit=0为不限制数量
if(file_upload_limit>0&& num > file_upload_limit){alert('不能选择超过'+file_upload_limit+'个附件');returnfalse;}
$("#aid-"+id).addClass("selected");
$('#att-status').append('|'+src);
$('#att-name').append('|'+filename);
}
}
</script>
<scripttype="text/javascript">
var swfu ='';
$(document).ready(function(){
Wind.use("swfupload",GV.DIMAUB+"statics/js/swfupload/handlers.js",function(){
swfu =newSWFUpload({
flash_url:"/statics/js/swfupload/swfupload.swf",
upload_url:"{:u('asset/swfupload')}",
file_post_name :"Filedata",
post_params:{
"{:C('VAR_SESSION_ID')}":"{:session_id()}",
"thumb_width":"0",
"thumb_height":"0",
"watermark_enable":"1",
"filetype_post":"jpg|jpeg|gif|png|bmp|zip"
},
file_size_limit:"20240KB",
file_types:"*.jpg;*.jpeg;*.gif;*.png;*.bmp;*.zip",
file_types_description:"All Files",
file_upload_limit:_file_upload_limit,//自定义上传的数量
custom_settings :{progressTarget :"fsUploadProgress",cancelButtonId :"btnCancel"},
button_image_url:"",
button_width:75,
button_height:28,
button_placeholder_id:"buttonPlaceHolder",
button_text_style:"",
button_text_top_padding:3,
button_text_left_padding:12,
button_window_mode:SWFUpload.WINDOW_MODE.TRANSPARENT,
button_cursor:SWFUpload.CURSOR.HAND,
file_dialog_start_handler : fileDialogStart,
file_queued_handler : fileQueued,
file_queue_error_handler:fileQueueError,
file_dialog_complete_handler:fileDialogComplete,
upload_progress_handler:uploadProgress,
upload_error_handler:uploadError,
upload_success_handler:uploadSuccess,
upload_complete_handler:uploadComplete
});
});
})</script>
<script>
$(function(){
$("#att-status").html("");
$("#att-status-del").html("");
$("#att-name").html("");
});
//设置上传的最大数量，为0表示不限制数量
if(_file_upload_limit<=0)
$("#max_count").text("N");
else
$("#max_count").text(_file_upload_limit);
</script>
2.替换\tpl_admin\simpleboot\Portal\AdminPost\里的edit.html和add.html以下内容
<ahref="javascript:;"style="margin:5px0;"onclick="javascript:flashupload('albums_images','图片上传','photos',change_images,'10,gif|jpg|jpeg|png|bmp,0','','','')"class="btn">选择图片 </a>
//更改为,max_count=0表示不限制,不设置默认为1
<ahref="javascript:;"style="margin:5px0;"onclick="javascript:flashupload('albums_images','图片上传','photos',change_images,'10,gif|jpg|jpeg|png|bmp,0','','&max_count=0','')"class="btn">选择图片 </a>
max_count=5 或指定数字
image.png
网友评论