我对 jquery 很陌生,希望有人可以帮助我解决我遇到的这个小问题。我非常肯定我想要的这段特定代码对于有更多经验的人来说很容易,因此这篇文章。
我有一个带有下一个和上一个按钮的 Jquery 幻灯片。当我去站点的其他部分并回来时,幻灯片仍然在最后显示的图片上(我关闭了自动幻灯片)。在此示例中,当我转到站点的其他部分时,幻灯片是隐藏的。
所以我想要的是一段代码,它使图像幻灯片重置为第一张图像。
这是我使用的 jquery 和 html:
查询:
$(window).load(function() {
var pages = $('#container #bottom .content .projects .tab .info .slide li'), current = 0;
var currentPage, nextPage;
$('#container #bottom .content .projects .tab .info .knoppen .buttons').click(function() {
currentPage = pages.eq(current);
if ($(this).hasClass('prevPic')) {
if (current <= 0)
current = pages.length - 1;
else
current = current - 1;
} else {
if (current >= pages.length - 1)
current = 0;
else
current = current + 1;
}
nextPage = pages.eq(current);
currentPage.hide();
nextPage.show();
});
});
HTML幻灯片:
<div class="slide">
<ul>
<li><img src="img/portfolio/TM_Logos_huisstijl01.gif" />
</li>
<li><img src="img/portfolio/TM_Logos_huisstijl02.gif" />
</li>
<li><img src="img/portfolio/TM_Logos_huisstijl03.gif" />
</li>
<li><img src="img/portfolio/TM_Logos_huisstijl04.gif" />
</li>
<li><img src="img/portfolio/TM_Logos_huisstijl05.gif" />
</li>
<li><img src="img/portfolio/TM_Logos_huisstijl06.gif" />
</li>
</ul>
</div>
我希望我提供了足够的信息,并感谢任何想要达到顶峰的人:)
问候,L.
编辑,这是用于在项目之间滚动的代码,这使得图像在另一个项目中时隐藏起来:
$(".project.buttons.panel").delegate(".button", "click", function onclick() {
var currentProject$ = $(".projects .current.project")
, project = "", nextProject$, previousProject$;
if (this.getAttribute("href").match(/#next$/)) {
nextProject$ = currentProject$.next();
// If there is no next project,
// then check the first project
if (nextProject$.length === 0) {
nextProject$ = $(".projects .project:first");
}
// If there is still no project,
// then there is something wrong
if (nextProject$.length === 0) {
throw new Error("Unable to find a project");
}
project = nextProject$.attr("id");
} else if (this.getAttribute("href").match(/#previous$/)) {
previousProject$ = currentProject$.prev();
// If there is no previous project,
// then check the last project
if (previousProject$.length === 0) {
previousProject$ = $(".projects .project:last");
}
// If there is still no project,
// then there is something wrong
if (previousProject$.length === 0) {
throw new Error("Unable to find a project");
}
project = previousProject$.attr("id");
} else {
throw new Error("Unknown command");
}
hashInfo.change({ project: project, tab: 1 });
return false;
});