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Angular tree grid with buffering feature


Angular tree grid with buffering feature

By : Arthur Zhang
Date : September 14 2020, 10:00 AM
Any of those help Can you please elaborate, however if you looking for infinite data to be displayed try this. By using cdk-virtual-scroll-viewport which is a new feature of angular 7
code :
export class AppComponent {
  numbers: number[] = [];

  constructor() {
    for (let index = 0; index < 10000; index++) {
      this.numbers.push(index);
    }
  }
}
<h1 class="center">Virtual Scroll using Angular 7</h1>

<ul class="list">
  <cdk-virtual-scroll-viewport  style="height: 500px" itemSize="90" >
    <ng-container *cdkVirtualFor="let n of numbers">
      <li class="list-item"> {{n}} </li>
    </ng-container>
  </cdk-virtual-scroll-viewport>
</ul>


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Upgrade individual feature in WIX feature-tree without uninstalling/upgrading other feature(s)

Upgrade individual feature in WIX feature-tree without uninstalling/upgrading other feature(s)


By : ashneo
Date : March 29 2020, 07:55 AM
may help you . I got this figured out and thought I would post the answer here for future reference for others. So I have fully explained the problem, I will go in to more depth of the real world scenario.
We have a moderately large piece of software that requires us to have multiple supporting applications that run on a number of different servers. Our current progression of upgrades makes it moderately difficult to upgrade code in a reliable fashion. Currently we use self extracting exe's to rollout our code to the different servers. The problem arises when we have such a large number of supporting applications that it becomes hard to make sure that the applications got installed correctly with the correct configuration settings, etc. To solve this problem we are looking into the ability to instead of compressing each of the supporting applications, we create a single installer (MSI) that will allow the infrastructure team to install a specific set of supporting applications to each given machine. When we have a major change (for example from 1.0 to 2.0) we will do a full upgrade install (meaning all services/processes will need to be stopped, un-installed, installed, and started.) When we have a minor change, we would like to only have to stop and reinstall the affected services/processes, without touching other applications. Now, enough of me rambling, lets get to the solution:
code :
<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
 <Product Id="13C373D3-5C27-487e-A020-C2C89E4607B1" Name="HelloWorldInstaller" Language="1033" Version="1.0.0.0"
      Manufacturer="HelloWorldInstaller" UpgradeCode="E7CB3C76-4D51-48a8-BFB4-6D11B2E2E65B">

  <Package InstallerVersion="200" Compressed="yes" />

  <Media Id="1" Cabinet="product.cab" EmbedCab="yes" />
  <FeatureRef Id="HelloWorld1Feature" />
  <FeatureRef Id="HelloWorld2Feature" />
  <FeatureRef Id="HelloWorld3Feature" />
 </Product>

 <Fragment>
  <Directory Id="TARGETDIR" Name="SourceDir">
   <Directory Id="ProgramFilesFolder">
    <Directory Id="INSTALLLOCATION" Name="Hello World" />
   </Directory>
   <Directory Id="DesktopFolder" Name="Desktop"/>
  </Directory>
 </Fragment>

 <Fragment>
  <DirectoryRef Id="INSTALLLOCATION">
   <Directory Id="HelloWorld1Directory" Name="Hello World 1">
    <Component Id="HelloWorld1Component" Guid="6D1D9D33-DA17-4db3-8132-C39F32200C3A">
     <File Id="HelloWorld1.exe" Name="HelloWorld1.exe" Source="HelloWorld1.exe" DiskId="1" Checksum="yes" />    
    </Component>
   </Directory>
   <Directory Id="HelloWorld2Directory" Name="Hello World 2">
    <Component Id="HelloWorld2Component" Guid="B2D51F85-358B-41a7-8C45-B4BB341158F8">
     <File Id="HelloWorld2.exe" Name="HelloWorld2.exe" Source="HelloWorld2.exe" DiskId="1" Checksum="yes" />
    </Component>
   </Directory>
   <Directory Id="HelloWorld3Directory" Name="Hello World 3">
    <Component Id="HelloWorld3Component" Guid="A550223E-792F-4169-90A3-574D4240F3C4">
     <File Id="HelloWorld3.exe" Name="HelloWorld3.exe" Source="HelloWorld3.exe" DiskId="1" Checksum="yes" />
    </Component>
   </Directory>
  </DirectoryRef>
 </Fragment>

 <Fragment>
  <Feature Id="HelloWorld1Feature" Title="Hello World 1" Level="1">
   <ComponentRef Id="HelloWorld1Component"/>
  </Feature>
 </Fragment>
 <Fragment>
  <Feature Id="HelloWorld2Feature" Title="Hello World 2" Level="1">
   <ComponentRef Id="HelloWorld2Component"/>
  </Feature>
 </Fragment>
 <Fragment>
  <Feature Id="HelloWorld3Feature" Title="Hello World 3" Level="1">
   <ComponentRef Id="HelloWorld3Component"/>
  </Feature>
 </Fragment>
</Wix>
<?xml version="1.0" encoding="utf-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
 <Patch
   AllowRemoval="yes"
   Manufacturer="Dynamo Corp"
   MoreInfoURL="http://www.dynamocorp.com/"
   DisplayName="Sample Patch"
   Description="Small Update Patch"
   Classification="Update"
        >

  <Media Id="5000" Cabinet="RTM.cab">
   <PatchBaseline Id="RTM"/>
  </Media>

  <PatchFamilyRef Id="SamplePatchFamily"/>
 </Patch>

 <Fragment>
  <PatchFamily Id='SamplePatchFamily' Version='1.0.0' Supersede='yes'>
   <ComponentRef Id="HelloWorld1Component"/>
  </PatchFamily>
 </Fragment>
</Wix>
Angular ui-grid use selectedrow feature to control content of a row column

Angular ui-grid use selectedrow feature to control content of a row column


By : yann
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further You can use the gridApi.selection.selectRow method, but you have to wait until the grid has digested the data for it to work. So you either have to set it on an $interval (or after a $timeout) to keep running while the grid digests the data, or you can call gridApi.grid.modifyRows($scope.gridOptions.data) before you call selectRow... to be honest, I'm not sure why you have to call that.
code :
var app = angular.module('app', ['ngTouch', 'ui.grid', 'ui.grid.selection']);

app.controller('gridCtrl', ['$scope', '$http', '$interval', 'uiGridConstants', function ($scope, $http, $interval, uiGridConstants) {
  $scope.gridOptions = { enableRowSelection: true, enableRowHeaderSelection: false };

  $scope.gridOptions.columnDefs = [
    { name: 'omit' },
    { name: 'id' },
    { name: 'name'},
    { name: 'age', displayName: 'Age (not focusable)', allowCellFocus : false },
    { name: 'address.city' }
  ];

  $scope.gridOptions.multiSelect = false;
  $scope.gridOptions.modifierKeysToMultiSelect = false;
  $scope.gridOptions.noUnselect = true;
  $scope.gridOptions.onRegisterApi = function( gridApi ) {
    $scope.gridApi = gridApi;

    gridApi.selection.on.rowSelectionChanged($scope,function(row){
      if(row.isSelected){
          row.entity.omit = 1;
      }
      if(!row.isSelected){
          row.entity.omit = 0;
      }
        // now save to database...
    });

    gridApi.selection.on.rowSelectionChangedBatch($scope,function(rows){
      angular.forEach(rows, function(value, key) {
         if(value.isSelected){
           value.entity.omit = 1;
         }
         if(!value.isSelected){
           value.entity.omit = 0;
         }
      // now save to database...
      });
    });
  };

  $scope.toggleRowSelection = function() {
    $scope.gridApi.selection.clearSelectedRows();
    $scope.gridOptions.enableRowSelection = !$scope.gridOptions.enableRowSelection;
    $scope.gridApi.core.notifyDataChange( uiGridConstants.dataChange.OPTIONS);
  };

  $http.get('https://cdn.rawgit.com/angular-ui/ui-grid.info/gh-pages/data/500_complex.json')
    .success(function(data) {
      _.forEach(data, function(row) {
        row.omit = 0;
      });
      
      /* arbitrarily setting the fourth row's omit value to 1*/
      data[3].omit = 1;
      $scope.gridOptions.data = data;
      
      /* using lodash find method to grab the row with omit === 1 */
      /* could also use native JS filter, which returns array rather than object */
      var initSelected = _.find($scope.gridOptions.data, function(row) { return row.omit === 1; });
      $scope.gridApi.grid.modifyRows($scope.gridOptions.data);
      $scope.gridApi.selection.selectRow(initSelected);

      /**
       * OR:
       * $interval( function() { 
       *    $scope.gridApi.selection.selectRow(initSelected);
       * }, 0, 1);
       */
    });

    

}]);
<!DOCTYPE html>
<html ng-app="app">

  <head>
    <script data-require="lodash.js@4.6.1" data-semver="4.6.1" src="https://cdn.jsdelivr.net/lodash/4.6.1/lodash.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular-touch.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular-animate.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/csv.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/pdfmake.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/vfs_fonts.js"></script>
    <script src="http://ui-grid.info/release/ui-grid.js"></script>
    <link rel="stylesheet" href="http://ui-grid.info/release/ui-grid.css" type="text/css" />
    <link rel="stylesheet" href="main.css" type="text/css" />
  </head>

  <body>
    <div ng-controller="gridCtrl">
      <div ui-grid="gridOptions" ui-grid-selection="" class="grid"></div>
    </div>
  </body>

</html>
Angular ui-grid editable feature should work on one click only

Angular ui-grid editable feature should work on one click only


By : Hüseyin Açıkel
Date : March 29 2020, 07:55 AM
wish helps you There is additional functionality which I come to know Rows/field editable with one click . Cells or fields will be editable on one click too
How to use ng-grid with ng-tree in angular js?

How to use ng-grid with ng-tree in angular js?


By : Dimas Dwi Adiguna
Date : March 29 2020, 07:55 AM
Hope this helps warning: not a direct answer to this question
i needed a grid for tree structured data and ended up using code provided by abn tree to create tree-grid directive.
Create tree in angular-grid (ag-grid) with async data loading

Create tree in angular-grid (ag-grid) with async data loading


By : Gökhan ÇELİK
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I came recently to the same problem in my React.js app and found solution. It's similar to what @leden posted but I found solution how to maintain current row expansions between table rows update.
The solution is as follow:
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