增加了新版本uploadify，由于api与旧版不同，不能直接覆盖旧版，修改了dataservice获取时ajax状态的判断

htdocs/js/lib/custom/models/dataservice.js

@@ -1,9 +1,13 @@
 var westdc = {};
 westdc.dataservice = {
 	//wsn 选择数据
-	choiceData : function(uuid)
+	choiceData : function(uuid,btn)
 	{
 		this.uuid = uuid;
+		_btn = {
+			html : $(btn).html(),
+			onclick : $(btn).attr('onclick')
+		};
 		
 		$.ajax({
 			'type':"POST",
@@ -30,6 +34,16 @@ westdc.dataservice = {
 				
 			},
 			'timeout': 30000,
+			'beforeSend': function(){
+				$(btn).attr('onclick','');
+				$(btn).html("加载中...");
+				$(btn).addClass('disabled');
+			},
+			'complete': function(){
+				$(btn).attr('onclick', _btn.onclick);
+				$(btn).html(_btn.html);
+				$(btn).removeClass('disabled');
+			},
 			'error': function(){
 				alert('出现错误，请刷新后重试');
 			 }
@@ -113,6 +127,7 @@ westdc.dataservice.wsn = {
 			this.input = new Array();
 			for(i in data.data)
 			{
+				for(i in data.data)
 				this.li = '<label class="checkbox">'
 						  + '<input type="checkbox" value="' + data.data[i].varid + '" name="siteid[]" checked="checked" /> '
 						  + data.data[i].nameview

htdocs/js/lib/uploadify/uploadify.css

@@ -0,0 +1,92 @@
+/*
+Uploadify
+Copyright (c) 2012 Reactive Apps, Ronnie Garcia
+Released under the MIT License <http://www.opensource.org/licenses/mit-license.php> 
+*/
+
+.uploadify {
+	position: relative;
+	margin-bottom: 1em;
+}
+.uploadify-button {
+	background-color: #505050;
+	background-image: linear-gradient(bottom, #505050 0%, #707070 100%);
+	background-image: -o-linear-gradient(bottom, #505050 0%, #707070 100%);
+	background-image: -moz-linear-gradient(bottom, #505050 0%, #707070 100%);
+	background-image: -webkit-linear-gradient(bottom, #505050 0%, #707070 100%);
+	background-image: -ms-linear-gradient(bottom, #505050 0%, #707070 100%);
+	background-image: -webkit-gradient(
+		linear,
+		left bottom,
+		left top,
+		color-stop(0, #505050),
+		color-stop(1, #707070)
+	);
+	background-position: center top;
+	background-repeat: no-repeat;
+	-webkit-border-radius: 30px;
+	-moz-border-radius: 30px;
+	border-radius: 30px;
+	border: 2px solid #808080;
+	color: #FFF;
+	font: bold 12px Arial, Helvetica, sans-serif;
+	text-align: center;
+	text-shadow: 0 -1px 0 rgba(0,0,0,0.25);
+	width: 100%;
+}
+.uploadify:hover .uploadify-button {
+	background-color: #606060;
+	background-image: linear-gradient(top, #606060 0%, #808080 100%);
+	background-image: -o-linear-gradient(top, #606060 0%, #808080 100%);
+	background-image: -moz-linear-gradient(top, #606060 0%, #808080 100%);
+	background-image: -webkit-linear-gradient(top, #606060 0%, #808080 100%);
+	background-image: -ms-linear-gradient(top, #606060 0%, #808080 100%);
+	background-image: -webkit-gradient(
+		linear,
+		left bottom,
+		left top,
+		color-stop(0, #606060),
+		color-stop(1, #808080)
+	);
+	background-position: center bottom;
+}
+.uploadify-button.disabled {
+	background-color: #D0D0D0;
+	color: #808080;
+}
+.uploadify-queue {
+	margin-bottom: 1em;
+}
+.uploadify-queue-item {
+	background-color: #F5F5F5;
+	-webkit-border-radius: 3px;
+	-moz-border-radius: 3px;
+	border-radius: 3px;
+	font: 11px Verdana, Geneva, sans-serif;
+	margin-top: 5px;
+	max-width: 350px;
+	padding: 10px;
+}
+.uploadify-error {
+	background-color: #FDE5DD !important;
+}
+.uploadify-queue-item .cancel a {
+	background: url('uploadify-cancel.png') 0 0 no-repeat;
+	float: right;
+	height:	16px;
+	text-indent: -9999px;
+	width: 16px;
+}
+.uploadify-queue-item.completed {
+	background-color: #E5E5E5;
+}
+.uploadify-progress {
+	background-color: #E5E5E5;
+	margin-top: 10px;
+	width: 100%;
+}
+.uploadify-progress-bar {
+	background-color: #0099FF;
+	height: 3px;
+	width: 1px;
+}