[richfaces-issues] [JBoss JIRA] Updated: (RF-7138) scrollableDataTable: JavaScript error if user press up/down arrow key in case of only item

scrollableDataTable: JavaScript error if user press up/down arrow key in case of only item ------------------------------------------------------------------------------------------ Key: RF-7138 URL: https://jira.jboss.org/jira/browse/RF-7138 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-ScrollableDataTable Affects Versions: 3.3.0, 3.3.3.CR1, 3.3.3.Final Environment: RichFaces 3.3.0.GA / 3.3.3.CR1 / 3.3.3.Final Windows XP Firefox 3.0.10 / 3.5.8 / 3.6.3 IE 6.0 / 8.0 Reporter: Denis Petrunin Assignee: Konstantin Mishin Priority: Minor Fix For: Future 1) open page with rich:scrollableDataTable, table must contain only item. 2) click on item 3) press down arrow key As result there is JavaScript error: this.nTable.rows[1] is undefined http://localhost:8080/a4j/g/3_3_0.GAorg/richfaces/renderkit/html/scripts/... error in line: 94 for(var i=0;i<rows.length;i++){rows[i].removeChild(rows[i].cells[index]);}},showRow:function(rowIndex){if(rowIndex=="up"){this.scrollBox.getElement().scrollTop=this.scrollBox.getElement().scrollTop-this.nTable.rows[1].offsetTop;}else if(rowIndex=="down"){this.scrollBox.getElement().scrollTop=this.scrollBox.getElement().scrollTop+this.nTable.rows[1].offsetTop;}else{var row=$(this.gridId+":n:"+rowIndex);var offsetTop=this.nTable.offsetTop+row.offsetTop;if(this.contentBox.getElement().scrollTop>offsetTop){this.scrollBox.getElement().scrollTop=offsetTop;}else{offsetTop+=row.offsetHeight;offsetTop-=this.contentBox.getElement().clientHeight;if(this.contentBox.getElement().scrollTop<offsetTop){this.scrollBox.getElement().scrollTop=offsetTop;}}}