(function($) {
$.fn.swipe = function(options) {
// Default thresholds & swipe functions
var defaults = {
threshold: {
x: 30,
y: 10
},
swipeLeft: function() { alert('swiped left') },
swipeRight: function() { alert('swiped right') },
preventDefaultEvents: true
};
var options = $.extend(defaults, options);
if (!this) return false;
return this.each(function() {
var me = $(this)
// Private variables for each element
var originalCoord = { x: 0, y: 0 }
var finalCoord = { x: 0, y: 0 }
// Screen touched, store the original coordinate
function touchStart(event) {
console.log('Starting swipe gesture...')
originalCoord.x = event.targetTouches[0].pageX
originalCoord.y = event.targetTouches[0].pageY
}
// Store coordinates as finger is swiping
function touchMove(event) {
if (defaults.preventDefaultEvents)
event.preventDefault();
finalCoord.x = event.targetTouches[0].pageX // Updated X,Y coordinates
finalCoord.y = event.targetTouches[0].pageY
}
// Done Swiping
// Swipe should only be on X axis, ignore if swipe on Y axis
// Calculate if the swipe was left or right
function touchEnd(event) {
console.log('Ending swipe gesture...')
var changeY = originalCoord.y - finalCoord.y
if(changeY < defaults.threshold.y && changeY > (defaults.threshold.y*-1)) {
changeX = originalCoord.x - finalCoord.x
if(changeX > defaults.threshold.x) {
defaults.swipeLeft()
}
if(changeX < (defaults.threshold.x*-1)) {
defaults.swipeRight()
}
}
}
// Swipe was canceled
function touchCancel(event) {
console.log('Canceling swipe gesture...')
}
// Add gestures to all swipable areas
this.addEventListener("touchstart", touchStart, false);
this.addEventListener("touchmove", touchMove, false);
this.addEventListener("touchend", touchEnd, false);
this.addEventListener("touchcancel", touchCancel, false);
});
};
})(jQuery);
$('.swipe').swipe({
swipeLeft: function() { $('#someDiv').fadeIn() },
swipeRight: function() { $('#someDiv').fadeOut() },
})
и вот как вы определяете iphone
if((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i))) {
if (document.cookie.indexOf("iphone_redirect=false") == -1) window.location = "path to iphone page";
}