Mouseover-mouseout-Javascript
我想做的是: 当用户将鼠标悬停在图像上时,右上角会出现一个小x(图像)。如果用户点击这个小x,图像应该被删除,当用户点击鼠标时,小x应该消失。我试过几种方法: html结构是一个ul,其中包含li和一个图像 Javascript:Mouseover-mouseout-Javascript,javascript,image,mouseover,mouseout,Javascript,Image,Mouseover,Mouseout,我想做的是: 当用户将鼠标悬停在图像上时,右上角会出现一个小x(图像)。如果用户点击这个小x,图像应该被删除,当用户点击鼠标时,小x应该消失。我试过几种方法: html结构是一个ul,其中包含li和一个图像 Javascript: //On all the li's in the ul $("li",$flickrKeyUlPreview).mouseover(addExternalImage); var addExternalImage = function(){ //G
//On all the li's in the ul
$("li",$flickrKeyUlPreview).mouseover(addExternalImage);
var addExternalImage = function(){
//Get the offset of the image the user is hovering over
var offset = $(this).offset();
//Move the little x button to the image
$flickrDetailButton.offset(offset);
//Set it visible
$flickrDetailButton.css("visibility","visible");
//Bind the event for the mouseout
$flickrDetailButton.mouseout(removeExternalButton);
};
var removeExternalButton = function(){
//Hide the little x
$flickrDetailButton.css("visibility","hidden");
};
这不起作用的原因是:当用户将鼠标悬停在小图像上时,会触发鼠标悬停
我也试过:
$("li",$flickrKeyUlPreview).mouseover(addExternalImage);
var addExternalImage = function(){
$(this).unbind('mouseover');
var emptyObject = {};
$(this).append($.TemplateRenderer($flickrDetailButton,emptyObject));
$flickrDetailButton = $('#flickr_detail_button',rootel);
$(this).mouseout(removeExternalButton);
};
var removeExternalButton = function(){
$(this).unbind('mouseout');
$flickrDetailButton = $('#flickr_detail_button',rootel);
if ($($flickrDetailButton, $(this))) {
$($flickrDetailButton, $(this)).remove();
}
$(this).mouseover(addDelBtn);
};
This doesn't work that well, the little x starts flickering.
我也试过:
$("li",$flickrKeyUlPreview).mouseenter(addExternalImage);
var removeExternalButton = function(){
$flickrDetailButton = $('#flickr_detail_button', rootel);
if ($($flickrDetailButton, $(this))) {
$($flickrDetailButton, $(this)).remove();
}
$(this).mouseenter(addExternalImage);
};
var addExternalImage = function(){
var emptyObject = {};
$(this).append($.TemplateRenderer($flickrDetailButtonTemplate,emptyObject));
$flickrDetailButton = $('#flickr_detail_button',rootel);
$(this).mouseout(removeExternalButton);
$flickrDetailButton.mouseleave(removeExternalButton);
};
这给了同样的效果,它仍然在闪烁
有没有人有其他办法(不需要特定的代码,概念也很受欢迎;)?用
mouseenter
和mouseleave
替换mouseover
和mouseleave$(“选择器”)。悬停(addExternalImage,removeExternalButton) 这与mouseover和mouseout的效果相同(请参阅原始帖子查看代码)奇怪的是,我以前试过这个,但它不起作用,我做了一些css更改。它是有效的。谢谢你的帮助