beforeShow

Description

Fires before the Toolbar, Editbar or Shapebar view is displayed

Usage

"beforeShow": (view: "toolbar" | "shapebar" | "editbar") => boolean | void;

Parameters

The callback of the beforeShow event is called with the following parameter:

• view - (required) a view that will be displayed. Refer to the view property for details.

info

For handling the inner events of Diagram Editor you can use the on() method.

Example

// initializing Diagram Editor
const editor = new dhx.DiagramEditor("editor_container", {
    type: "default",
    view: {
        shapebar: false
    }
});

// attaching a handler to the event
editor.view.events.on("beforeShow", (view) => {
    console.log("The " + view + " view of Diagram Editor will be displayed");
});

Change log: Added in v6.0