Question

我写了一些jquery代码（来自一个视频教程）来制作像谷歌图片一样的鼠标悬停缩放效果。我想在缩放之前添加一些延迟（0.5-1秒），但我不知道该怎么做！我用delay()或setTimeout()尝试了很多方法，但没有任何帮助!!! 我不知道为什么... 这是javascript代码：

    $(function(){

        $.fn.popOut=function(user_opts){            
            return this.each(function(){

                var opts=$.extend({
                    useId:"poppedOut",
                    padding:20,
                    border:0,
                    speed:200
                },user_opts);

                $(this).mouseover(function(){
                    // kill any instance of this already
                    $("#"+opts.useId).remove();

                    // make a copy of the hovered guy
                    var $div=$(this).clone();

                    // setup for prelim stuff
                    $div.css({
                        "position":"absolute",
                        "border":opts.border,
                        "top":$(this).offset().top,
                        "left":$(this).offset().left,
                        "-moz-box-shadow":"0px 0px 12px black",
                        "-webkit-box-shadow":"0px 0px 12px black",
                        "z-index":"99"
                    });

                    // store all of the old props so it can be animate back
                    $div.attr("id",opts.useId)
                        .attr("oldWidth",$(this).width())
                        .attr("oldHeight",$(this).height())
                        .attr("oldTop",$(this).offset().top)
                        .attr("oldLeft",$(this).offset().left)
                        .attr("oldPadding",$(this).css("padding"));

                    // put this guy on the page
                    $("body").prepend($div);

                    // animate the div outward
                    $div.animate({
                        "top":$(this).offset().top-Math.abs($(this).height()-opts.height),
                        "left":$(this).offset().left-opts.padding,
                        "height":opts.height,
                        "padding":opts.padding
                    },opts.speed);

                    // loop through each selector and animate it to its css object
                    for(var eachSelector in opts.selectors){
                        var selectorObject=opts.selectors[eachSelector];
                        for(var jquerySelector in selectorObject){
                            var cssObject=selectorObject[jquerySelector];
                            $div.find(jquerySelector).animate(cssObject,opts.speed);
                        }
                    }

                    $div.mouseleave(function(){
                        $("#"+opts.useId).animate({
                            width:$(this).attr("oldWidth"),
                            height:$(this).attr("oldHeight"),
                            top:$(this).attr("oldTop"),
                            left:$(this).attr("oldLeft"),
                            padding:$(this).attr("oldPadding")
                        },0,function(){
                            $(this).remove();
                        });
                    });
                });
            });
        };
        $(".productBox").popOut({
            height:300,
            border:"1px solid #333",
            selectors:[{".productDescription":{
                    height:150
                }
            }]
        });
    });

示例HTML代码：

    <div class="productBox" style="width:300px;height:235px;margin-right:10px;float:left;background-color:#fff;">
    <div class="productImage" style="width:200px;height:116px;overflow:hidden;">
        <a href="#"><img src="/home/ponomar/plakat5.jpg" width="100%"></a>
    </div>
    <div class="productContent" style="float:left;">
        <div class="productTitle" style="height:29px;">Product title</div>
        <div class="productDescription" style="height:70px;">Here is description of the product.</div>
        <div class="buyButton" style="margin-top:0;float:left;"><a href="#">Buy this!</a></div>
    </div>
</div>
<div class="productBox" style="width:200px;height:235px;margin-right:10px;float:left;background-color:#fff;">
    <div class="productImage" style="width:200px;height:116px;overflow:hidden;">
        <a href="#"><img src="/home/ponomar/plakat5.jpg" width="100%"></a>
    </div>
    <div class="productContent" style="float:left;">
        <div class="productTitle" style="height:29px;">Product title</div>
        <div class="productDescription" style="height:70px;">Here is description of the product.</div>
        <div class="buyButton" style="margin-top:0;float:left;"><a href="#">Buy this!</a></div>
    </div>
</div>

任何人都可以帮我这样做吗？此外，我认为这是非常有用的脚本。

提前致谢!!!

Answer 1

这可能是您正在寻找的内容：hoverIntent jQuery Plug-in

Answer 2

最好的例子可以在Pop Images like Google Images

找到

Also take a look at the demo

图像悬停缩放像Google图像一样

2 个答案: