devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
28 lines (27 loc) • 879 B
JavaScript
/**
* DevExtreme (events/core/hook_touch_props.js)
* Version: 18.1.3
* Build date: Tue May 15 2018
*
* Copyright (c) 2012 - 2018 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var touchPropsToHook = ["pageX", "pageY", "screenX", "screenY", "clientX", "clientY"];
var touchPropHook = function(name, event) {
if (event[name] && !event.touches || !event.touches) {
return event[name]
}
var touches = event.touches.length ? event.touches : event.changedTouches;
if (!touches.length) {
return
}
return touches[0][name]
};
module.exports = function(callback) {
touchPropsToHook.forEach(function(name) {
callback(name, function(event) {
return touchPropHook(name, event)
})
}, this)
};