CHANGELOG

• add Sequence Diagram demo

• add HTML Elements demo

• upgrade jQuery dependency (~3.5.0)
• dia.Paper - add beforeRender and afterRender options, add hasScheduledUpdates(), trigger render:done in sync mode
• dia.Paper - fix missing initial render:done event
• dia.Paper - prevent the prototype options modification, persist functions passed as options

new joint.dia.Paper({
  // e.g. fixes `defaultConnector` option defined as a function
  defaultConnector: (sourcePoint, targetPoint, route) => {
     const polyline = new g.Polyline([sourcePoint, ...route, targetPoint]);
     return `M ${polyline.serialize()}`;
  }
});

• dia.Paper - scaleContentToFit() option padding accepts an object

paper.scaleContentToFit({ padding: { top: 50, bottom: 10, horizontal: 10 }});

• dia.Paper - fix isMounted argument of viewport() option

new joint.dia.Paper({
   viewport: function(view, isMounted) {
       if (isMounted) {
         // the view was already mounted
         // it's visible in the paper
       } else {
         // the view was just created or was detached by this function in the previous run
         // it's not visible in the paper (it's not in the DOM)
       }
      // return `true` to mount the view
      // return `false` to detach the view
   }
});

• dia.Paper - dynamic link update priorities (fix for "link connected to other two links" update bug)
• dia.Element - port removal runs in batch
• dia.Element - add getGroupPorts()
• dia.Element - prevent exception in getPointFromConnectedLink() when port does not exist
• dia.LinkView - fix never ending batch for legacy link tools
• dia.LinkView - add requestConnectionUpdate()
• dia.LinkView - trigger link:snap:connect and link:snap:disconnect events

• dia.LinkView - prevent exception when labels and connection require update
• dia.LinkView - measure snap distance for links from magnet's boundary
• dia.LinkView - add getEndConnectionPoint()
• mvc.View - add DETACHABLE property to ignore viewport matching, FLAG_INSERT & FLAG_REMOVE defined on per view basis
• linkTools.Anchor: add resetAnchor option
• linkTools.Segments: add stopPropagation option
• connectionPoints.anchor - add align and alignOffset options
• attributes.textWrap: add maxLineCount option
• util.breakText - retain new line characters, add maxLineCount option
• util.sanitizeHTML: sanitize attribute values with "data:" and "vbscript:"
• Geometry - add parallel() to Line, add serialize() to Point and Line