Question

这是代码。我也不能制作不透明的动画。

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title></title>

        <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>

        <style type="text/css">
            body{
                background: #000;
                color: #fff;
                font-family: Arial, sans-serif;
            }
            .menu{
                position: absolute;
                top: 10px;
                left: 0px;
                z-index: 11;
                width: 700px;
                height: 60px;
            }
            .menu a{
                background-color: #808080;
                margin-bottom: 2px;
                display: inline;
                width: 150px;
                height: 60px;
                color: #fff;
                line-height: 60px;
                text-align: center;
                text-transform: uppercase;
                outline: none;
            }
            .menu a:hover{
                color: #000;
                background-color: #fff;
            }
            #main-wrapper{
                position: absolute;
                left: 1000px;
                top: 10px;
                width: 900px;
                height: 380px;
                background-color: #000;
                opacity: 0.1;
                filter: alpha(opacity=10);
                -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=10)";
                filter: alpha(opacity=10);
                z-index: 9999;
                zoom: 1;
                color: #fff;
            }
            #main-wrapper .active{
                display: block;
            }
            .id-two{
                padding: 10px;
                display: none;
            }
            .id-three{
                padding: 10px;
                display: none;
            }
            .id-four{
                padding: 10px;
                display: none;
            }
            #slider_window{
                position: relative;
                left: 110px;
                width: 85%;
                height: 400px;
                background-color: #8ae234;
                overflow: hidden;
                top: 120px;
            }
        </style>
        <script type="text/javascript">
            jQuery(document).ready(function($){
                var current_elem_class;

                var close_active_page = function(current_id){

                    if(current_id != current_elem_class){
                        var left_position = '1000px';
                        $("#main-wrapper").stop().animate({
                            opacity : 0.1,
                            left :  left_position
                        }, {
                            "duration": 700,
                            //"easing": "easeInOutBack",
                            complete: function(){
                                //alert('complete');
                                if(typeof current_elem_class != 'undefined'){
                                    $("div." + current_elem_class).removeClass('active');
                                    current_elem_class = current_id;
                                    if(current_id != 'id-one'){
                                        open_non_active_page("div." + current_elem_class);
                                    }
                                }else{
                                    current_elem_class = current_id;
                                    if(current_id != 'id-one'){
                                        open_non_active_page("div." + current_elem_class);
                                    }
                                }
                            }
                        });
                    }
                }

                var open_non_active_page = function(elem){

                    var left_position = '10px';

                    $(elem).addClass('active');

                    $("#main-wrapper").stop().animate({
                        opacity : 0.6,
                        left: left_position
                    },{
                        "duration": 700,
                        //"easing": "easeInOutBack",
                        complete: function(){
                            $("#main-wrapper").stop().animate({
                                opacity : 1.0,
                                left: left_position
                            },{
                                "duration": 1000
                            });
                        }
                    });
                }

                $("a.button").bind('click',function(){
                    close_active_page($(this).attr('id'));
                });
            })
        </script>
    </head>
    <body>
        <div id="menu" class="menu">
            <a href="#" id="id-one" class="button close_all">Close all</a>
            <a href="#" id="id-two" class="button">Close all - Open Two</a>
            <a href="#" id="id-three" class="button">Close all - Open Three</a>
            <a href="#" id="id-four" class="button">Close all - Open Four</a>
        </div>
        <div id="slider_window">
            <div id="main-wrapper" class="">
                <div class="id-two">
                    <p><h2>Two</h2><br />Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent adipiscing, magna a porttitor consequat, libero augue gravida lacus, vitae blandit elit eros sed sem. Pellentesque convallis aliquam ante at pretium. Nam at semper ligula. Integer blandit tellus in libero accumsan eleifend. Maecenas hendrerit ante velit. Aenean ultricies vehicula iaculis. Aliquam id orci et lacus egestas elementum. Aliquam erat volutpat. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aliquam viverra sollicitudin tortor, at ultricies enim mollis ut. Etiam facilisis vulputate justo, sed venenatis justo ullamcorper porta.</p>
                </div>
                <div class="id-three">
                    <p><h2>Three</h2><br />Aliquam id orci et lacus egestas elementum. Aliquam erat volutpat. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aliquam viverra sollicitudin tortor, at ultricies enim mollis ut. Etiam facilisis vulputate justo, sed venenatis justo ullamcorper porta.</p>
                </div>
                <div class="id-four">
                    <p><h2>Four</h2><br />Lorem ipsum dolor sit amet, consectetur adipiscing elit lacus, cula iaculis. Aliquam id orci et lacus egestas elementum. Aliquam erat volutpat. Vestibulum ante ipsum primis in faucibutor, at ultricies enim mollis ut. Etiam faci</p>
                </div>
            </div>
        </div>
    </body>
</html>

Answer 1

你需要

left : "+=" + left_position

或

left : "-=" + left_position

Answer 2

您不必在open_non_active_page上使用stop（）函数。在这一系列事件中调用close_active_page它将停止任何打开动画。

 var open_non_active_page = function(elem) {

        var left_position = '10px';

        $(elem).addClass('active');

        $("#main-wrapper").animate({
            opacity: 0.6,
            left: left_position
        }, 700, function() {

            $("#main-wrapper").animate({
                opacity: 1.0,
                left: left_position
            }, {
                queue: false,
                duration: 1000
            });
        });

    }

http://jsfiddle.net/ywre2/5/

动画CSS值左侧，不透明度不适用于jQuery？

2 个答案: