* Fix bug #42148,42150.

module/metric/js/preview.ui.js

@@ -2,7 +2,7 @@ window.afterPageUpdate = function($target, info, options)
 {
     window.isDropdown  = false;
     window.lineCount   = 1;
-    window.checkedList = [{id:current.id + '', name:current.name}];
+    window.checkedList = window.initCheckedList();
     window.chartList   = [];
     for(key in chartTypeList) {
         chartList.push({value: key, text: chartTypeList[key]});
@@ -19,6 +19,18 @@ window.afterPageUpdate = function($target, info, options)
     window.initFilterPanel();
 }
 
+window.initCheckedList = function()
+{
+    if(typeof window.checkedList !== 'undefined' && Array.isArray(window.checkedList) && window.checkedList.length > 1)
+    {
+        return window.checkedList;
+    }
+    else
+    {
+        return [{id:current.id + '', name:current.name}];
+    }
+}
+
 window.addTitle2Star = function()
 {
     $('.metric-collect').attr('title', collectStar);

module/metric/ui/ajaxgetmultiplemetricbox.html.php

@@ -198,6 +198,7 @@ div
         (
             dtable
             (
+                setID('ajaxmetric' . $metric->id),
                 set::height(328),
                 set::rowHeight(32),
                 set::bordered(true),

module/metric/ui/ajaxgettableandcharts.html.php

@@ -22,6 +22,7 @@ div
         (
             dtable
             (
+                setID('ajaxmetric' . $metric->id),
                 $viewType == 'multiple' ? set::height(328) : set::height(jsRaw('window.getTableHeight')),
                 set::rowHeight(32),
                 set::bordered(true),