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Diagram NodeConstraints/ConnectorConstraints Select not allowing click

Hi, I am changing my constraints for nodes and connectors to "Select" only, but I can only select the nodes/connectors by dragging over them.

I would like to be able to select them by clicking as well, while keeping the other constraints disabled. Could you tell me how to do this?

This is how I am changing the constraints:

var diagramObj = JSON.parse(CallbackPanel.cpDiagramString) // the diagram schema

if (editingRights == false){
    // Prevent editing if no write access
    if (diagramObj.nodes) {
        var NodeConstraints = ej.datavisualization.Diagram.NodeConstraints;
        diagramObj.nodes.forEach(function (node) {
            node.constraints = NodeConstraints.Select;
    if (diagramObj.connectors) {
        var ConnectorConstraints = ej.datavisualization.Diagram.ConnectorConstraints;
        diagramObj.connectors.forEach(function (connector) {
            connector.constraints = ConnectorConstraints.Select;

1 Reply

RT Ramya Thirugnanam Syncfusion Team December 4, 2018 06:20 AM UTC

Hi David, 
Thanks for contacting Syncfusion support. 
Please use the constraints of node as below to allow selection alone to the node. 
Node.constraints = NodeConstraints.PointerEvents | NodeConstraints.Select 
Ramya T 

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