您好我正在使用无限滚动脚本的网站上工作，并试图找出如何为Image Lightbox添加回调：
http://osvaldas.info/image-lightbox-responsive-touch-friendly
我设法让第二页上的图像与图像灯箱一起使用，并使用相同的变量对它们进行样式设置：
$(function () {
$('a[data-imagelightbox="d"]').imageLightbox({
onStart: function () {
overlayOn();
},
onLoadStart: function () {
captionOff();
activityIndicatorOn();
},
onLoadEnd: function () {
captionOn();
activityIndicatorOff();
},
onEnd: function () {
captionOff();
overlayOff();
activityIndicatorOff();
}
});
});
我的问题是，来自＆＃34;第二页＆＃34;可以在灯箱内查看，它们不会添加到图库/滚动中供用户循环/导航。当用户观看＆＃34;第二页＆＃34;并试图循环，他们只能查看＆＃34;第一页＆＃34;。
中的图像任何人都知道在无限滚动加载更多内容后我应该使用什么脚本来刷新/添加图像？在此先感谢!!
以下是Image Lightbox的完整js：
var cssTransitionSupport = function () {
var s = document.body || document.documentElement,
s = s.style;
if (s.WebkitTransition == '') return '-webkit-';
if (s.MozTransition == '') return '-moz-';
if (s.OTransition == '') return '-o-';
if (s.transition == '') return '';
return false;
},
isCssTransitionSupport = cssTransitionSupport() === false ? false : true,
cssTransitionTranslateX = function (element, positionX, speed) {
var options = {}, prefix = cssTransitionSupport();
options[prefix + 'transform'] = 'translateX(' + positionX + ')';
options[prefix + 'transition'] = prefix + 'transform ' + speed + 's linear';
element.css(options);
},
hasTouch = ('ontouchstart' in window),
hasPointers = window.navigator.pointerEnabled || window.navigator.msPointerEnabled,
wasTouched = function (event) {
if (hasTouch) return true;
if (!hasPointers || typeof event === 'undefined' || typeof event.pointerType === 'undefined') return false;
if (typeof event.MSPOINTER_TYPE_MOUSE !== 'undefined') {
if (event.MSPOINTER_TYPE_MOUSE != event.pointerType) return true;
} else if (event.pointerType != 'mouse') return true;
return false;
};
$.fn.imageLightbox = function (options) {
var options = $.extend({
selector: 'id="imagelightbox"',
allowedTypes: 'png|jpg|jpeg|gif',
animationSpeed: 250,
preloadNext: true,
enableKeyboard: true,
quitOnEnd: false,
quitOnImgClick: false,
quitOnDocClick: true,
onStart: false,
onEnd: false,
onLoadStart: false,
onLoadEnd: false
},
options),
targets = $([]),
target = $(),
image = $(),
imageWidth = 0,
imageHeight = 0,
swipeDiff = 0,
inProgress = false,
isTargetValid = function (element) {
return $(element).prop('tagName').toLowerCase() == 'a' && (new RegExp('\.(' + options.allowedTypes + ')$', 'i')).test($(element).attr('href'));
},
setImage = function () {
if (!image.length) return true;
var screenWidth = $(window).width() * 0.8,
screenHeight = $(window).height() * 0.9,
tmpImage = new Image();
tmpImage.src = image.attr('src');
tmpImage.onload = function () {
imageWidth = tmpImage.width;
imageHeight = tmpImage.height;
if (imageWidth > screenWidth || imageHeight > screenHeight) {
var ratio = imageWidth / imageHeight > screenWidth / screenHeight ? imageWidth / screenWidth : imageHeight / screenHeight;
imageWidth /= ratio;
imageHeight /= ratio;
}
image.css({
'width': imageWidth + 'px',
'height': imageHeight + 'px',
'top': ($(window).height() - imageHeight) / 2 + 'px',
'left': ($(window).width() - imageWidth) / 2 + 'px'
});
};
},
loadImage = function (direction) {
if (inProgress) return false;
direction = typeof direction === 'undefined' ? false : direction == 'left' ? 1 : -1;
if (image.length) {
if (direction !== false && (targets.length < 2 || (options.quitOnEnd === true && ((direction === -1 && targets.index(target) == 0) || (direction === 1 && targets.index(target) == targets.length - 1))))) {
quitLightbox();
return false;
}
var params = {
'opacity': 0
};
if (isCssTransitionSupport) cssTransitionTranslateX(image, (100 * direction) - swipeDiff + 'px', options.animationSpeed / 1000);
else params.left = parseInt(image.css('left')) + 100 * direction + 'px';
image.animate(params, options.animationSpeed, function () {
removeImage();
});
swipeDiff = 0;
}
inProgress = true;
if (options.onLoadStart !== false) options.onLoadStart();
setTimeout(function () {
image = $('<img ' + options.selector + ' />')
.attr('src', target.attr('href'))
.load(function () {
image.appendTo('body');
setImage();
var params = {
'opacity': 1
};
image.css('opacity', 0);
if (isCssTransitionSupport) {
cssTransitionTranslateX(image, -100 * direction + 'px', 0);
setTimeout(function () {
cssTransitionTranslateX(image, 0 + 'px', options.animationSpeed / 1000)
}, 50);
} else {
var imagePosLeft = parseInt(image.css('left'));
params.left = imagePosLeft + 'px';
image.css('left', imagePosLeft - 100 * direction + 'px');
}
image.animate(params, options.animationSpeed, function () {
inProgress = false;
if (options.onLoadEnd !== false) options.onLoadEnd();
});
if (options.preloadNext) {
var nextTarget = targets.eq(targets.index(target) + 1);
if (!nextTarget.length) nextTarget = targets.eq(0);
$('<img />').attr('src', nextTarget.attr('href')).load();
}
})
.error(function () {
if (options.onLoadEnd !== false) options.onLoadEnd();
})
var swipeStart = 0,
swipeEnd = 0,
imagePosLeft = 0;
image.on(hasPointers ? 'pointerup MSPointerUp' : 'click', function (e) {
e.preventDefault();
if (options.quitOnImgClick) {
quitLightbox();
return false;
}
if (wasTouched(e.originalEvent)) return true;
var posX = (e.pageX || e.originalEvent.pageX) - e.target.offsetLeft;
target = targets.eq(targets.index(target) - (imageWidth / 2 > posX ? 1 : -1));
if (!target.length) target = targets.eq(imageWidth / 2 > posX ? targets.length : 0);
loadImage(imageWidth / 2 > posX ? 'left' : 'right');
})
.on('touchstart pointerdown MSPointerDown', function (e) {
if (!wasTouched(e.originalEvent) || options.quitOnImgClick) return true;
if (isCssTransitionSupport) imagePosLeft = parseInt(image.css('left'));
swipeStart = e.originalEvent.pageX || e.originalEvent.touches[0].pageX;
})
.on('touchmove pointermove MSPointerMove', function (e) {
if (!wasTouched(e.originalEvent) || options.quitOnImgClick) return true;
e.preventDefault();
swipeEnd = e.originalEvent.pageX || e.originalEvent.touches[0].pageX;
swipeDiff = swipeStart - swipeEnd;
if (isCssTransitionSupport) cssTransitionTranslateX(image, -swipeDiff + 'px', 0);
else image.css('left', imagePosLeft - swipeDiff + 'px');
})
.on('touchend touchcancel pointerup pointercancel MSPointerUp MSPointerCancel', function (e) {
if (!wasTouched(e.originalEvent) || options.quitOnImgClick) return true;
if (Math.abs(swipeDiff) > 50) {
target = targets.eq(targets.index(target) - (swipeDiff < 0 ? 1 : -1));
if (!target.length) target = targets.eq(swipeDiff < 0 ? targets.length : 0);
loadImage(swipeDiff > 0 ? 'right' : 'left');
} else {
if (isCssTransitionSupport) cssTransitionTranslateX(image, 0 + 'px', options.animationSpeed / 1000);
else image.animate({
'left': imagePosLeft + 'px'
}, options.animationSpeed / 2);
}
});
}, options.animationSpeed + 100);
},
removeImage = function () {
if (!image.length) return false;
image.remove();
image = $();
},
quitLightbox = function () {
if (!image.length) return false;
image.animate({
'opacity': 0
}, options.animationSpeed, function () {
removeImage();
inProgress = false;
if (options.onEnd !== false) options.onEnd();
});
};
$(window).on('resize', setImage);
if (options.quitOnDocClick) {
$(document).on(hasTouch ? 'touchend' : 'click', function (e) {
if (image.length && !$(e.target).is(image)) quitLightbox();
})
}
if (options.enableKeyboard) {
$(document).on('keyup', function (e) {
if (!image.length) return true;
e.preventDefault();
if (e.keyCode == 27) quitLightbox();
if (e.keyCode == 37 || e.keyCode == 39) {
target = targets.eq(targets.index(target) - (e.keyCode == 37 ? 1 : -1));
if (!target.length) target = targets.eq(e.keyCode == 37 ? targets.length : 0);
loadImage(e.keyCode == 37 ? 'left' : 'right');
}
});
}
$(document).on('click', this.selector, function (e) {
if (!isTargetValid(this)) return true;
e.preventDefault();
if (inProgress) return false;
inProgress = false;
if (options.onStart !== false) options.onStart();
target = $(this);
loadImage();
});
this.each(function () {
if (!isTargetValid(this)) return true;
targets = targets.add($(this));
});
this.switchImageLightbox = function (index) {
var tmpTarget = targets.eq(index);
if (tmpTarget.length) {
var currentIndex = targets.index(target);
target = tmpTarget;
loadImage(index < currentIndex ? 'left' : 'right');
}
return this;
};
this.quitImageLightbox = function () {
quitLightbox();
return this;
};
return this;
};
答案 0 :(得分：0)
首先，
$(function () {
window.lightbox = $('a[data-imagelightbox="d"]').imageLightbox();
});
在＆＃34; imagelightbox.js＆＃34;结束时，添加以下代码。
this.quitImageLightbox = function() {
quitLightbox();
return this;
};
this.loadImages = function(images_array) {
targets = images_array;
console.log(targets);
console.log(targets.length);
return this;
};
当您获得新加载的图像时
windows.lightbox.loadImages(images_array)
它应该正常工作......！