阻止事件冒泡

src/css/knowledgeMap.less

@@ -301,19 +301,19 @@
         cursor: pointer;
     }
     .legendIconImg{
-        background: url('./../resources/images/iconSlideDown1.png') no-repeat;
+        background: url('./../resources/images/iconSlideUp1.png') no-repeat;
         background-size: 22px 22px;
     }
     .legendIconImg:hover{
-        background: url('./../resources/images/iconSlideDown1Hover.png') no-repeat;
+        background: url('./../resources/images/iconSlideUp1Hover.png') no-repeat;
         background-size: 22px 22px;
     }
     .legendSlideUp{
-        background: url('./../resources/images/iconSlideUp1.png') no-repeat;
+        background: url('./../resources/images/iconSlideDown1.png') no-repeat;
         background-size: 22px 22px;
     }
     .legendSlideUp:hover{
-        background: url('./../resources/images/iconSlideUp1Hover.png') no-repeat;
+        background: url('./../resources/images/iconSlideDown1Hover.png') no-repeat;
         background-size: 22px 22px;
     }
    .footer{

src/html/medicalTermMap.html

@@ -59,7 +59,7 @@
 					<div id="main" class="mapWrapper" style="width: 796px;height:600px;cursor: pointer;"></div>
 					<div class="legendBox">
 						<div class="legendIcon">
-							<div class="legendIconImg"></div>
+							<div class="legendIconImg legendSlideUp"></div>
 						</div>
 					</div>
 					

src/js/graphMap.js

@@ -171,7 +171,8 @@ function drawGraph(data,resultShowId) {
         $('.legendSlideUp').toggleClass('legendSlideUp')
         $('.legendIcon').css('display',"none")
     }
-    $('.legendIconImg').on('click',function(){
+    $('.legendIconImg').on('click',function(e){
+        e.stopPropagation()
         $('.legendIconImg').toggleClass('legendSlideUp')
         if(option.legend[0].type=='scroll'){
             option.legend[0].type='plain'

src/js/medicalTermMap.js

@@ -245,7 +245,8 @@ function drawGraph(data,resultShowId) {
         $('.legendSlideUp').toggleClass('legendSlideUp')
         $('.legendIcon').css('display',"none")
     }
-    $('.legendIconImg').on('click',function(){
+    $('.legendIconImg').on('click',function(e){
+        e.stopPropagation()
         $('.legendIconImg').toggleClass('legendSlideUp')
         if(option.legend[0].type=='scroll'){
             option.legend[0].type='plain'