ui-grid custom directive height not getting updated when i change the data

问题

I have a UI-grid Custom Directive and I am changing the height of grid with a condition that if it has more than 10 rows I am fixing the height, this is the following code

scope.gridOptions.data = scope.data;
if (scope.data.length > 10) {
        scope.gridOptions.minRowsToShow = 10;
      } else {
        scope.gridOptions.minRowsToShow = scope.data.length;
      }
   scope.gridOptions.virtualizationThreshold =scope.gridOptions.minRowsToShow;

by default its working fine but when I change the data the height is not updating. This is my plunker

Plunker Example Sample

回答1:

1) Use a conditional statement that limits the maximum # rows to show to 10 in getTableHeight():

scope.getTableHeight = function() {

  // limit table height to a maximum of 10 rows
  var tableRows = (scope.data.length > 10) ? 10 : scope.data.length;

  var rowHeight = 30; // your row height
  var headerHeight = 30; // your header height
  var height = "";
  if (scope.gridOptions.enablePaginationControls) {
    height = "auto";
  } else {
    height = (tableRows * rowHeight + headerHeight) + "px";
  }

  return {
    height: height
  };
};

2) Remove the class you have that overrides the height:

/* .ui-grid, .ui-grid-viewport {
    height: auto !important;
} */

Demo: https://plnkr.co/edit/baleHFkA85jCRI2SDSqO?p=preview

Other points to note:

• customgrid should not use a self-closing tag, rather: <customgrid></customgrid>
• virtualizationThreshold should take a number rather than a boolean

来源：https://stackoverflow.com/questions/45072428/ui-grid-custom-directive-height-not-getting-updated-when-i-change-the-data