Wijmo 5 - Selective Editing

by Joel Parks

HTML

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<script src="http://cdn.wijmo.com/5.20143.39/controls/wijmo.min.js"></script>
<link rel="stylesheet" href="http://cdn.wijmo.com/5.20143.39/styles/wijmo.min.css">
<script src="http://cdn.wijmo.com/5.20143.39/controls/wijmo.grid.min.js"></script>
<script src="http://cdn.wijmo.com/5.20143.39/interop/angular/wijmo.angular.min.js"></script>
<!-- mark this as an Angular application and give it a controller -->
<div ng-app="app" ng-controller="appCtrl">
    
<h1>Selective Editing</h1>

    <p>
        This sample uses the <b>beginningEdit</b> event to
        prevent users from editing rows where the 'Editable' 
        property is set to false:</p>

    <wj-flex-grid 
      items-source="data"
      beginning-edit="beginningEdit(s,e)"
      sorting-column="getColumnInfo(s,e)">
    </wj-flex-grid>
    
</div>

CSS

.wj-flexgrid {
    margin-top:10px   
}

JavaScript

// define app, include Wijmo 5 directives
var app = angular.module('app', ['wj']);

// controller
app.controller('appCtrl', function ($scope) {

    // create some random data
    var countries = 'US,Germany,UK,Japan,Italy,Greece'.split(','),
        data = [];
    for (var i = 0; i < countries.length; i++) {
        data.push({
            ID: i,
            Editable: true,
            Country: countries[i],
            Downloads: Math.round(Math.random() * 20000),
            Sales: Math.random() * 10000,
            Expenses: Math.random() * 5000
        });
    }
    $scope.data = data;
    
    // prevent editing cells in objects with "Editable" set to false
    $scope.beginningEdit = function(grid, e) {
        if (grid.columns[e.col].binding != 'Editable') {
            var item = grid.rows[e.row].dataItem;
            if (!item.Editable) {
                e.cancel = true;
            }
        }
    }
    $scope.getColumnInfo = function(grid, e){
    		console.log("Sorting the column...");
        console.log(grid.columns[e.col]);
    }
});