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hyperdom-interactjs
Advanced tools
Use interact.js through hyperdom.
function render(model) {
return h('.page',
interact('.red', {
binding: [model, 'animal'],
draggable: true
},
'Animal'
),
interact('.green', {
binding: [model, 'vegetable'],
draggable: {
snap: { targets: [ interact.createSnapGrid({ x: 20, y: 20 }) ] }
}
},
'Vegetable'
),
interact('.blue', {
binding: [model, 'mineral'],
draggable: { inertia: true },
rotatable: true,
scalable: true,
withDraggable: function(draggable) {
draggable.on('move', function() {
model.mineral.moves++;
});
},
withGesturable: function(gesturable) {
gesturable.on('move', function() {
model.mineral.gestures++;
});
}
},
'Mineral'
),
interact.dropzone({
accept: '*',
overlap: 0.5,
ondrop: function(event) {
event.target.style.backgroundColor = 'purple';
}
}, h('.bucket', 'Bucket')),
interact('.object-container', {
binding: [model, 'restricted'],
draggable: {
restrict: {
restriction: 'parent',
endOnly: true,
elementRect: { top: 0, left: 0, bottom: 1, right: 1 }
}
},
resizable: {
edges: { left: true, right: true, bottom: true, top: true }
},
rotatable: true,
scalable: true
},
h('.pink', 'Restricted')
),
h('.scaled-container.js-interact-scaled-container', {
style: { transform: 'scale(1.6)' }
},
interact('.pink', {
binding: [model, 'scaledContainer'],
draggable: {
restrict: {
restriction: 'parent',
endOnly: true,
elementRect: { top: 0, left: 0, bottom: 1, right: 1 }
}
},
resizable: {
preserveAspectRatio: true,
edges: { left: true, right: true, bottom: true, top: true }
},
rotatable: true,
scalable: true
},
'Scaled'
)
),
interact('.turquoise', {
binding: [model, 'resizable'],
draggable: true,
resizable: {
preserveAspectRatio: true,
edges: { left: true, right: true, bottom: true, top: true }
},
rotatable: true,
scalable: true
},
'Resizable'
),
h('pre', JSON.stringify(model, null, 2))
);
}
var model = {
animal: { x: 0, y: 0, scale: 1.1, rotation: 1 },
vegetable: { x: 30, y: 0, scale: 1.0, rotation: 0 },
mineral: { x: 60, y: 0, scale: 1.1, rotation: -3, moves: 0, gestures: 0 },
restricted: { x: 30, y: 0, scale: 1.0, rotation: 0 },
scaledContainer: { x: 30, y: 0, scale: 1.2, rotation: 0 },
resizable: { x: 600, y: -400, scale: 2.0, rotation: 0 }
}
Adding .js-interact-scaled-container
to a scaled container around the elements will fix the dragging/resizing issue.
Passing an onbeforechange
option will allow for normalization and validation of the transform before its value updates. This is useful for implementing certain application-specific constraints (e.g. minimum or maximum size).
interact('.constrained', {
binding: [model, 'transform'],
resizable: true,
onbeforechange: function(transform) {
transform.width = Math.max(100, transform.width); // enforce a minimum width of 100
return transform;
}
})
FAQs
multi-touch gestures for hyperdom using interact.js
The npm package hyperdom-interactjs receives a total of 0 weekly downloads. As such, hyperdom-interactjs popularity was classified as not popular.
We found that hyperdom-interactjs demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
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