我還沒有找到這個問題的任何解決方案,所以我再次問吧,這裏是前面的問題鏈接:jQuery.ScrollTo onAfter settings isn't working correctlyjQuery.ScrollTo和滾動事件不會corectly工作
我使用jQuery .ScrollTo腳本可以垂直滾動到選定的圖像或下一個圖像。 (這取決於「演示文稿」類是否附加到我的圖像容器)
要做到這一點,我創建了兩種狀態:「演示模式」和「無演示模式」。
當我們通過將全局類「presentation」添加到我的容器「#galleries」來單擊圖像時,我將激活演示模式。 有了這個「開」的類,我可以確定是否必須顯示當前圖像或滾動到下一個。
對於相當的演示模式,我寫了「$(window).scroll」函數。當用戶在頁面內滾動時,此功能將退出演示模式。
問題:當我在演示模式期間使用.scrollTo事件時,由於「$(window).scroll」函數,我總是退出「演示文稿」模式。所以,我有全局變量「presentation_mode_stop_scrolling」來阻止它,但這是行不通的
這是我的問題:一個圖片上點擊事件後,有時,我的類「演示文稿」被我的$窗口).scroll功能,任何想法???
這裏是演示:http://jsfiddle.net/qnQSP/12/
這裏是我的代碼:
<div id="galleries">
<div id="pictures-content" class="1"><img src="http://www.sb-designs.co.uk/ckfinder/userfiles/images/free%20web%20hosting.jpg"></div>
<div id="pictures-content" class="2"><img src="http://www.mastercreations.net/wp-content/uploads/2012/10/5.jpg"></div>
<div id="pictures-content" class="3"><img src="http://www.sb-designs.co.uk/ckfinder/userfiles/images/free%20web%20hosting.jpg"></div>
<div id="pictures-content" class="4"><img src="http://www.webdesign4essex.co.uk/images/essex_website_design.jpg"></div>
<div id="pictures-content" class="5"><img src="http://www.mastercreations.net/wp-content/uploads/2012/10/5.jpg"></div>
</div>
我的腳本
presentation_mode_stop_scrolling = "off";
// Calling functions
$(document).ready(function(){
// ADD THE POST ANIMATION ON PICTURE TO CENTER IT IN THE MIDDLE OF THE SCREEN
var picture_to_center_class = "";
var picture_to_center = "";
$("#galleries #pictures-content").unbind("click");
$("#galleries #pictures-content").bind("click", function(event) {
// Check if we are in the presentation mode
var class_galleries = $("#galleries").attr('class');
if(class_galleries == "picture_presentation")
{
// WE ARE IN THE PRESENTATION MODE
// GO TO THE NEXT ONE
$("#galleries").addClass('picture_presentation');
console.log("WE ARE IN THE PRESENTATION MODE, GO TO THE NEXT ONE");
var new_picture = parseInt(picture_to_center_class)+1;
// Stopping the scroll event to cancelled the presentation mode
presentation_mode_stop_scrolling="on";
//scrolling to the next one
var picture_to_center = $("#galleries ."+new_picture);
$("body").scrollTo(picture_to_center, 800, {onAfter:function(){
console.log("galleries class: "+$("#galleries").attr('class'));
presentation_mode_stop_scrolling="off";
return false;
console.log("removed class");
}});
}
else
{
// THE PRESENTATION MODE
// FOCUS THIS ONE
// We are adding the presentation mode to the DOM
$("#galleries").addClass("picture_presentation");
console.log("PRESENTATION MODE, FOCUS THIS ONE, ADDING THE PRESENTATION CLASS ");
// Get the binding element class number
picture_to_center_class = $(this).attr('class');
console.log("picture_to_center: "+picture_to_center_class);
picture_to_center = $("#galleries ."+picture_to_center_class);
// Stoping the (windows).scroll to removed the galleries class
presentation_mode_stop_scrolling="on";
$("body").scrollTo(picture_to_center, 800, {onAfter:function(){
presentation_mode_stop_scrolling="off";
return false;
$("#galleries").addClass('picture_presentation');
// console.log("galleries class: "+$("#galleries").attr('class'));
} });
}
return false;
});
// ADD THE FUNCTION TO REMOVE THE USER FROM THE PRESENTATION MODE
$(window).scroll(function() {
// console.log("presentation_mode_stop_scrolling: "+presentation_mode_stop_scrolling);
if(presentation_mode_stop_scrolling=="off")
{
$("#galleries").removeClass("picture_presentation");
console.log("THE PRESENTATION MODE HAS BEEN REMOVED");
}
});
});
偉大的工作,它解決了這個問題。再次感謝您的時間和幫助。 – Romain 2013-04-11 09:24:04