feat: add api method to clear range selections

see #167
resolves #167

BBjGridExWidget.bbj

@@ -3046,7 +3046,7 @@ class public BBjGridExWidget extends BBjWidget implements BBjGridExWidgetColumns
     rem  * Add new range selection
     rem  *
     rem  * <br><b><small>#API</small></b>
-    rem  * 
+    rem  *
     rem  * @param BBjGridExWidgetClienAddRangeSelectionModel model! the add selection model
     rem  *
     rem  * @return BBjGridExWidgetClienAddRangeSelectionModel
@@ -3059,7 +3059,7 @@ class public BBjGridExWidget extends BBjWidget implements BBjGridExWidgetColumns
     rem  * Add new range selection
     rem  *
     rem  * <br><b><small>#API</small></b>
-    rem  * 
+    rem  *
     rem  * @param BBjString columns! columns as comma seperated string (ex: CDNUMBER , COST)
     rem  * @param BBjString start! start row id or index
     rem  * @param BBjString end! end row id or index
@@ -3077,7 +3077,7 @@ class public BBjGridExWidget extends BBjWidget implements BBjGridExWidgetColumns
     rem  * Add new range selection
     rem  *
     rem  * <br><b><small>#API</small></b>
-    rem  * 
+    rem  *
     rem  * @param BBjString columns! columns as comma seperated string (ex: CDNUMBER , COST)
     rem  * @param BBjNumber start! start row id or index
     rem  * @param BBjNumber end! end row id or index
@@ -3091,7 +3091,7 @@ class public BBjGridExWidget extends BBjWidget implements BBjGridExWidgetColumns
     rem  * Add new range selection
     rem  *
     rem  * <br><b><small>#API</small></b>
-    rem  * 
+    rem  *
     rem  * @param BBjString columns! columns as comma seperated string (ex: CDNUMBER , COST)
     rem  *
     rem  * @return BBjGridExWidgetClienAddRangeSelectionModel
@@ -3100,6 +3100,14 @@ class public BBjGridExWidget extends BBjWidget implements BBjGridExWidgetColumns
         methodret #addRangeSelection(columns!,null() , null())
     methodend
     rem /**
+    rem  * Clears the selected range.
+    rem  *
+    rem  * <br><b><small>#API</small></b>
+    rem  */
+    method public void clearRangeSelection()
+        #executeScript("gw_clearRangeSelection('" + #GRIDID$ + "')")
+    methodend
+    rem /**
     rem  * Show loading overlay
     rem  *
     rem  * <br><b><small>#API</small></b>

client/src/api/rows.js

@@ -283,4 +283,16 @@ export function gw_addCellRange(id, range) {
     rowEndIndex: Math.abs(end),
     columns: pr.columns
   });
+}
+
+/**
+ * Clears the selected range.
+ * 
+ * @param {Number} id grid's id
+ */
+export function gw_clearRangeSelection(id) {
+  gw_getGrid(id)
+    .options
+    .api
+    .clearRangeSelection();
 }