Javascript与2个脚本发生冲突 - 需要帮助!

时间:2010-10-08 11:07:33

标签: javascript jquery

如果有人可以帮助解决jscript问题,我将非常感激!我有两个脚本用于页面的不同部分,我放在头部,但在同一页面上有冲突,似乎无法使它们一起工作。两者都如下:

<script type="text/javascript">
jQuery.noConflict();
 function updatesubcat() {
  $category = $('topcat').options[$('topcat').selectedIndex].value;
  if ($category.match(' redir')) {
   jQuery('#subcategory').html('');
   window.location.href='/<%=server.HTMLEncode(Session("PublicFranchiseName"))%>/' + $category.replace(' redir','') + '.html';
  } {
   PagetoDiv("/ajax/home_subcategory.asp?c="+$category,"subcategory");
  }
 }
</script>


**AND:**


<script type="text/javascript">
$(document).ready(function() {  

 //Execute the slideShow, set 4 seconds for each images
 slideShow(4000);

});

function slideShow(speed) {


 //append a LI item to the UL list for displaying caption
 $('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-caption-container"><h3></h3><p></p></div></li>');

 //Set the opacity of all images to 0
 $('ul.slideshow li').css({opacity: 0.0});

 //Get the first image and display it (set it to full opacity)
 $('ul.slideshow li:first').css({opacity: 1.0});

 //Get the caption of the first image from REL attribute and display it
 $('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
 $('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt'));

 //Display the caption
 $('#slideshow-caption').css({opacity: 0.7, bottom:0});

 //Call the gallery function to run the slideshow 
 var timer = setInterval('gallery()',speed);

 //pause the slideshow on mouse over
 $('ul.slideshow').hover(
  function () {
   clearInterval(timer); 
  },  
  function () {
   timer = setInterval('gallery()',speed);   
  }
 );

}

function gallery() {


 //if no IMGs have the show class, grab the first image
 var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));

 //Get next image, if it reached the end of the slideshow, rotate it back to the first image
 var next = ((current.next().length) ? ((current.next().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));

 //Get next image caption
 var title = next.find('img').attr('title'); 
 var desc = next.find('img').attr('alt'); 

 //Set the fade in effect for the next image, show class has higher z-index
 next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);

 //Hide the caption first, and then set and display the caption
 $('#slideshow-caption').slideToggle(300, function () { 
  $('#slideshow-caption h3').html(title); 
  $('#slideshow-caption p').html(desc); 
  $('#slideshow-caption').slideToggle(500); 
 }); 

 //Hide the current image
 current.animate({opacity: 0.0}, 1000).removeClass('show');

}
</script>

此编辑器不允许使用脚本标记 - 但它们显然位于每个脚本的顶部和底部

任何帮助非常感谢! 谢谢,

2 个答案:

答案 0 :(得分:0)

如果您使用jQuery.noConflict();(据我所知)您必须使用jQuery()而不是$()

jQuery(document).ready(function($) {
  $(selectors).actions
}

答案 1 :(得分:0)

$是一个引用jQuery对象的变量。我猜测页面上的其他脚本也使用$作为变量,这导致了问题。您需要使用jQuery.noConflict()方法,但必须将其分配给您将在代码中替换的变量。

var jq = jQuery.noConflict();

这将改变您的使用情况:

$category = $('topcat').options[$('topcat').selectedIndex].value;

这样的事情:

$category = jq('topcat').options[$('topcat').selectedIndex].value;

你不必像我一样使用jq,任何变量都应该这样做。希望这会有所帮助。