Code Monkey home page Code Monkey logo

Comments (3)

Mobius1 avatar Mobius1 commented on July 23, 2024 1

Use: getSelectedNodes()

const selectedElements = instance.getSelectedNodes();
const ids = selectedElements.map(el => el.id);

from selectable.

Mobius1 avatar Mobius1 commented on July 23, 2024 1

You can iterate over the items and check their properties:

item.selected    // Is item selected
item.selecting   // Is item flagged for selection
item.deselecting // Is item flagged for de-selection

So for getting items being de-selected just check if the deselecting property is true and return the node's id if it is:

const ids = instance.items.map(item => item.deselecting ? item.node.id : false).filter(item => !!item);

from selectable.

inglesuniversal avatar inglesuniversal commented on July 23, 2024

It worked as expected... Awesome and thanks for your help.

now, is there a way to have a similar function but grab only the ids of the elements which are being de-selected?

something like...

const selectedElements = instance.getUnSelectedNodes(); // getUnSelectedNodes(); ---> ?
const ids = selectedElements.map(el => el.id);

from selectable.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.