Involve the ngFlowChart module as a dependency to the module, along with flowthings to the official flowthings.io library:
handler has two personalities. Just before dragging has started it continually checks the mouse coordinates to view when they go beyond a small threshold. When that occurs the dragging operation commences and dragStarted
Update Manner - so as to render widget more quickly, directive ought to reuse existing jQuery Widget and use correct update system for transforming cursor, spotlight or complete widget contents redraw.
limit: max amount od facts details from the graph - used in Preliminary knowledge fetching and handed all the way down to chart plugin Transclusion Controller
Regardless of what your reason behind examining this article, you have got some do the job ahead of you either in understanding or modifying my code. If you are attempting to help make development with AngularJS + SVG or simply just Net UI graphics normally, then I'm sure this can support.
The long run enhancements that could be applied to this code are simply the characteristics which were in NetworkView from the first report:
Each stop on the link is capped with a little loaded circle. The source and dest -ends search Substantially the identical, so Let us take a look at the source-finish only:
updateSelectedNodesLocation is definitely the check out-product purpose that updates the positions from the nodes getting dragged. It can be trivial, merely enumerating selected nodes website and directly updating their coordinates:
$element may be the HTML component that the controller is connected to. This parameter is easily mocked for device-testing, which makes it possible for tests of the controller with out in fact instantiating the DOM.
Slightly around a calendar year in the past IÂ begun building employing TDD, a thing I normally wanted to do when dealing with WPF, but by no means acquired all around to it (or seriously appreciated the strength of it). TDD has really helped me to comprehend the full probable of MVVM.Â
Nodes and connections can also be chosen by dragging out a range rectangle to have the items being selected:
ingredient is described by a directive that injects a HTML/SVG template into the DOM at this time. The directive coordinates the factors that make up the flowchart. It attaches mouse enter handlers for the DOM and interprets them into steps carried out from the check out-design.
Calling mouseCapture.purchase captures the mouse and also the service subsequently handles mouse enter occasions. This allows the dragging Procedure for being initiated to get a sub-element of your site (through a mouse down
I incorporate it here mainly as it is interesting to discover how two separate views (if we consider the directives as sights) can display the identical view-design and remain synchronized.