merge

bi/base.js

@@ -30103,6 +30103,41 @@ BI.GridTable = BI.inherit(BI.Widget, {
         this.contextLayout.attr("items", items);
         this.contextLayout.resize();
 
+        this.topLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.topRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+
+        function overscan(grid, w, h, rSize, cSize) {
+            var rCount = h / rSize;
+            var cCount = w / cSize;
+            if (cCount * (120 / rSize) >= 60 || rCount * (120 / cSize) >= 60) {
+                grid.attr("overscanRowCount", 100);
+                grid.attr("overscanColumnCount", 100);
+            }
+        }
+
+        if (freezeColLength > 0) {
+            overscan(this.topLeftGrid, tlw, tlh, o.headerRowSize, totalLeftColumnSize / freezeColLength);
+            overscan(this.bottomLeftGrid, blw, blh, o.rowSize, totalLeftColumnSize / freezeColLength);
+        }
+        if (o.columnSize.length - freezeColLength > 0) {
+            overscan(this.topRight, trw, trh, o.headerRowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+            overscan(this.bottomRightGrid, brw, brh, o.rowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+        }
+
         this.topLeftGrid._populate(this.header[0]);
         this.topRightGrid._populate(this.header[1]);
         this.bottomLeftGrid._populate(this.items[0]);
@@ -30329,7 +30364,8 @@ BI.QuickGridTable = BI.inherit(BI.GridTable, {
 
     _populateTable: function () {
         var self = this, o = this.options;
-        var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0, summaryColumnSizeArray = [];
+        var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
+            summaryColumnSizeArray = [];
         var freezeColLength = this._getFreezeColLength();
         BI.each(o.columnSize, function (i, size) {
             if (o.isNeedFreeze === true && o.freezeCols.contains(i)) {
@@ -30420,6 +30456,42 @@ BI.QuickGridTable = BI.inherit(BI.GridTable, {
                 }
             });
         });
+
+        this.topLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.topRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+
+        function overscan(grid, w, h, rSize, cSize) {
+            var rCount = h / rSize;
+            var cCount = w / cSize;
+            if (cCount * (120 / rSize) >= 60 || rCount * (120 / cSize) >= 60) {
+                grid.attr("overscanRowCount", 100);
+                grid.attr("overscanColumnCount", 100);
+            }
+        }
+
+        if (freezeColLength > 0) {
+            overscan(this.topLeftGrid, otlw, otlh, o.headerRowSize, totalLeftColumnSize / freezeColLength);
+            overscan(this.bottomLeftGrid, oblw, oblh, o.rowSize, totalLeftColumnSize / freezeColLength);
+        }
+        if (o.columnSize.length - freezeColLength > 0) {
+            overscan(this.topRight, otrw, otrh, o.headerRowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+            overscan(this.bottomRightGrid, obrw, obrh, o.rowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+        }
+
         this.topLeftGrid.populate(leftHeader);
         this.topRightGrid.populate(rightHeader);
         this.bottomLeftGrid.populate(leftItems);

bi/core.js

@@ -2940,10 +2940,7 @@ if (!window.BI) {
             return /(msie|trident)/i.test(navigator.userAgent.toLowerCase());
         },
 
-        isIE9Below: function () {
+        getIEVersion: function () {
-            if (!BI.isIE()) {
-                return false;
-            }
             var version = 0;
             var agent = navigator.userAgent.toLowerCase();
             var v1 = agent.match(/(?:msie\s([\w.]+))/);
@@ -2957,7 +2954,18 @@ if (!window.BI) {
             } else {
                 version = 0;
             }
-            return version < 9;
+            return version;
+        },
+
+        isIE9Below: function () {
+            if (!BI.isIE()) {
+                return false;
+            }
+            return this.getIEVersion() < 9;
+        },
+
+        isIE9: function () {
+            return this.getIEVersion() === 9;
         },
 
         isEdge: function () {
@@ -4672,6 +4680,13 @@ BI.Widget = BI.inherit(BI.OB, {
     },
 
     attr: function (key, value) {
+        var self = this;
+        if (BI.isPlainObject(key)) {
+            BI.each(key, function (k, v) {
+                self.attr(k, v);
+            })
+            return;
+        }
         if (BI.isNotNull(value)) {
             return this.options[key] = value;
         }

bi/widget.js

@@ -629,7 +629,12 @@ BI.AdaptiveArrangement = BI.inherit(BI.Widget, {
                     clearInterval(self._scrollInterval);
                     self._scrollInterval = null;
                 }
+                var count = 0;
                 self._scrollInterval = setInterval(function () {
+                    count++;
+                    if (count <= 3) {
+                        return;
+                    }
                     var offset = self._getScrollOffset();
                     var t = offset.top + map[direction][0] * 40;
                     var l = offset.left + map[direction][1] * 40;

docs/base.js

@@ -30103,6 +30103,41 @@ BI.GridTable = BI.inherit(BI.Widget, {
         this.contextLayout.attr("items", items);
         this.contextLayout.resize();
 
+        this.topLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.topRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+
+        function overscan(grid, w, h, rSize, cSize) {
+            var rCount = h / rSize;
+            var cCount = w / cSize;
+            if (cCount * (120 / rSize) >= 60 || rCount * (120 / cSize) >= 60) {
+                grid.attr("overscanRowCount", 100);
+                grid.attr("overscanColumnCount", 100);
+            }
+        }
+
+        if (freezeColLength > 0) {
+            overscan(this.topLeftGrid, tlw, tlh, o.headerRowSize, totalLeftColumnSize / freezeColLength);
+            overscan(this.bottomLeftGrid, blw, blh, o.rowSize, totalLeftColumnSize / freezeColLength);
+        }
+        if (o.columnSize.length - freezeColLength > 0) {
+            overscan(this.topRight, trw, trh, o.headerRowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+            overscan(this.bottomRightGrid, brw, brh, o.rowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+        }
+
         this.topLeftGrid._populate(this.header[0]);
         this.topRightGrid._populate(this.header[1]);
         this.bottomLeftGrid._populate(this.items[0]);
@@ -30329,7 +30364,8 @@ BI.QuickGridTable = BI.inherit(BI.GridTable, {
 
     _populateTable: function () {
         var self = this, o = this.options;
-        var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0, summaryColumnSizeArray = [];
+        var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
+            summaryColumnSizeArray = [];
         var freezeColLength = this._getFreezeColLength();
         BI.each(o.columnSize, function (i, size) {
             if (o.isNeedFreeze === true && o.freezeCols.contains(i)) {
@@ -30420,6 +30456,42 @@ BI.QuickGridTable = BI.inherit(BI.GridTable, {
                 }
             });
         });
+
+        this.topLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.topRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+
+        function overscan(grid, w, h, rSize, cSize) {
+            var rCount = h / rSize;
+            var cCount = w / cSize;
+            if (cCount * (120 / rSize) >= 60 || rCount * (120 / cSize) >= 60) {
+                grid.attr("overscanRowCount", 100);
+                grid.attr("overscanColumnCount", 100);
+            }
+        }
+
+        if (freezeColLength > 0) {
+            overscan(this.topLeftGrid, otlw, otlh, o.headerRowSize, totalLeftColumnSize / freezeColLength);
+            overscan(this.bottomLeftGrid, oblw, oblh, o.rowSize, totalLeftColumnSize / freezeColLength);
+        }
+        if (o.columnSize.length - freezeColLength > 0) {
+            overscan(this.topRight, otrw, otrh, o.headerRowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+            overscan(this.bottomRightGrid, obrw, obrh, o.rowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+        }
+
         this.topLeftGrid.populate(leftHeader);
         this.topRightGrid.populate(rightHeader);
         this.bottomLeftGrid.populate(leftItems);

docs/core.js

@@ -14082,10 +14082,7 @@ if (!window.BI) {
             return /(msie|trident)/i.test(navigator.userAgent.toLowerCase());
         },
 
-        isIE9Below: function () {
+        getIEVersion: function () {
-            if (!BI.isIE()) {
-                return false;
-            }
             var version = 0;
             var agent = navigator.userAgent.toLowerCase();
             var v1 = agent.match(/(?:msie\s([\w.]+))/);
@@ -14099,7 +14096,18 @@ if (!window.BI) {
             } else {
                 version = 0;
             }
-            return version < 9;
+            return version;
+        },
+
+        isIE9Below: function () {
+            if (!BI.isIE()) {
+                return false;
+            }
+            return this.getIEVersion() < 9;
+        },
+
+        isIE9: function () {
+            return this.getIEVersion() === 9;
         },
 
         isEdge: function () {
@@ -14668,6 +14676,13 @@ BI.Widget = BI.inherit(BI.OB, {
     },
 
     attr: function (key, value) {
+        var self = this;
+        if (BI.isPlainObject(key)) {
+            BI.each(key, function (k, v) {
+                self.attr(k, v);
+            })
+            return;
+        }
         if (BI.isNotNull(value)) {
             return this.options[key] = value;
         }

docs/widget.js

@@ -629,7 +629,12 @@ BI.AdaptiveArrangement = BI.inherit(BI.Widget, {
                     clearInterval(self._scrollInterval);
                     self._scrollInterval = null;
                 }
+                var count = 0;
                 self._scrollInterval = setInterval(function () {
+                    count++;
+                    if (count <= 3) {
+                        return;
+                    }
                     var offset = self._getScrollOffset();
                     var t = offset.top + map[direction][0] * 40;
                     var l = offset.left + map[direction][1] * 40;

src/base/table/table.grid.js

@@ -362,6 +362,41 @@ BI.GridTable = BI.inherit(BI.Widget, {
         this.contextLayout.attr("items", items);
         this.contextLayout.resize();
 
+        this.topLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.topRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+
+        function overscan(grid, w, h, rSize, cSize) {
+            var rCount = h / rSize;
+            var cCount = w / cSize;
+            if (cCount * (120 / rSize) >= 60 || rCount * (120 / cSize) >= 60) {
+                grid.attr("overscanRowCount", 100);
+                grid.attr("overscanColumnCount", 100);
+            }
+        }
+
+        if (freezeColLength > 0) {
+            overscan(this.topLeftGrid, tlw, tlh, o.headerRowSize, totalLeftColumnSize / freezeColLength);
+            overscan(this.bottomLeftGrid, blw, blh, o.rowSize, totalLeftColumnSize / freezeColLength);
+        }
+        if (o.columnSize.length - freezeColLength > 0) {
+            overscan(this.topRight, trw, trh, o.headerRowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+            overscan(this.bottomRightGrid, brw, brh, o.rowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+        }
+
         this.topLeftGrid._populate(this.header[0]);
         this.topRightGrid._populate(this.header[1]);
         this.bottomLeftGrid._populate(this.items[0]);

src/base/table/table.grid.quick.js

@@ -116,7 +116,8 @@ BI.QuickGridTable = BI.inherit(BI.GridTable, {
 
     _populateTable: function () {
         var self = this, o = this.options;
-        var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0, summaryColumnSizeArray = [];
+        var regionSize = this.getRegionSize(), totalLeftColumnSize = 0, totalRightColumnSize = 0, totalColumnSize = 0,
+            summaryColumnSizeArray = [];
         var freezeColLength = this._getFreezeColLength();
         BI.each(o.columnSize, function (i, size) {
             if (o.isNeedFreeze === true && o.freezeCols.contains(i)) {
@@ -207,6 +208,42 @@ BI.QuickGridTable = BI.inherit(BI.GridTable, {
                 }
             });
         });
+
+        this.topLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.topRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomLeftGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+        this.bottomRightGrid.attr({
+            overscanColumnCount: 0,
+            overscanRowCount: 0
+        });
+
+        function overscan(grid, w, h, rSize, cSize) {
+            var rCount = h / rSize;
+            var cCount = w / cSize;
+            if (cCount * (120 / rSize) >= 60 || rCount * (120 / cSize) >= 60) {
+                grid.attr("overscanRowCount", 100);
+                grid.attr("overscanColumnCount", 100);
+            }
+        }
+
+        if (freezeColLength > 0) {
+            overscan(this.topLeftGrid, otlw, otlh, o.headerRowSize, totalLeftColumnSize / freezeColLength);
+            overscan(this.bottomLeftGrid, oblw, oblh, o.rowSize, totalLeftColumnSize / freezeColLength);
+        }
+        if (o.columnSize.length - freezeColLength > 0) {
+            overscan(this.topRight, otrw, otrh, o.headerRowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+            overscan(this.bottomRightGrid, obrw, obrh, o.rowSize, totalRightColumnSize / (o.columnSize.length - freezeColLength));
+        }
+
         this.topLeftGrid.populate(leftHeader);
         this.topRightGrid.populate(rightHeader);
         this.bottomLeftGrid.populate(leftItems);

src/core/base.js

@@ -1048,10 +1048,7 @@ if (!window.BI) {
             return /(msie|trident)/i.test(navigator.userAgent.toLowerCase());
         },
 
-        isIE9Below: function () {
+        getIEVersion: function () {
-            if (!BI.isIE()) {
-                return false;
-            }
             var version = 0;
             var agent = navigator.userAgent.toLowerCase();
             var v1 = agent.match(/(?:msie\s([\w.]+))/);
@@ -1065,7 +1062,18 @@ if (!window.BI) {
             } else {
                 version = 0;
             }
-            return version < 9;
+            return version;
+        },
+
+        isIE9Below: function () {
+            if (!BI.isIE()) {
+                return false;
+            }
+            return this.getIEVersion() < 9;
+        },
+
+        isIE9: function () {
+            return this.getIEVersion() === 9;
         },
 
         isEdge: function () {

src/core/widget.js

@@ -343,6 +343,13 @@ BI.Widget = BI.inherit(BI.OB, {
     },
 
     attr: function (key, value) {
+        var self = this;
+        if (BI.isPlainObject(key)) {
+            BI.each(key, function (k, v) {
+                self.attr(k, v);
+            })
+            return;
+        }
         if (BI.isNotNull(value)) {
             return this.options[key] = value;
         }

src/widget/adaptivearrangement/adaptivearrangement.js

@@ -210,7 +210,12 @@ BI.AdaptiveArrangement = BI.inherit(BI.Widget, {
                     clearInterval(self._scrollInterval);
                     self._scrollInterval = null;
                 }
+                var count = 0;
                 self._scrollInterval = setInterval(function () {
+                    count++;
+                    if (count <= 3) {
+                        return;
+                    }
                     var offset = self._getScrollOffset();
                     var t = offset.top + map[direction][0] * 40;
                     var l = offset.left + map[direction][1] * 40;