Question

ExtJS4.2 Grid组件里面表头的宽度和数据列的宽度不一致

有大神可以帮忙看一下吗

Answer 1

Ext.grid.ColumnModel.override({      
        getTotalWidth: function(includeHidden) {      
            var off = 0;      
            if (Ext.isChrome){      
                off = 2;      
            };      
            if (!this.totalWidth) {      
                this.totalWidth = 0;      
                for (var i = 0, len = this.config.length; i < len; i++) {      
                    if (includeHidden || !this.isHidden(i)) {      
                        this.totalWidth += this.getColumnWidth(i)+off;      
                    };      
                };      
            };      
            return this.totalWidth;      
   }      
});