Sha256: c9972c5a79da09dcea0c9ce175f067c09a6d68aa8b1c02e2982d2552a970572f
Contents?: true
Size: 971 Bytes
Versions: 7
Compression:
Stored size: 971 Bytes
Contents
sitemap.behavior = sitemap.behavior || {};
sitemap.behavior.mouseWheel = function() {
var delta, eventName;
var dispatch = d3.dispatch("wheel");
function behavior(g) {
g.on(eventName + ".mouseWheelBehavior", onWheel);
}
function onWheel() {
d3.event.preventDefault();
dispatch.wheel({
delta: delta(),
point: d3.mouse(this),
ctrlKey: d3.event.ctrlKey,
shiftKey: d3.event.shiftKey,
altKey: d3.event.altKey
});
}
if ('onwheel' in window.document) {
delta = function() {
return -(d3.event.deltaY || d3.event.deltaX) * (d3.event.deltaMode ? 120 : 1);
};
eventName = 'wheel';
}
else if ('onmousewheel' in window.document) {
delta = function() {
return d3.event.wheelDelta;
};
eventName = 'mousewheel';
}
else {
delta = function() {
return -d3.event.detail;
};
eventName = 'MozMousePixelScroll';
}
return d3.rebind(behavior, dispatch, 'on');
};
Version data entries
7 entries across 7 versions & 1 rubygems