Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/javascript/448.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/jquery/71.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/ruby-on-rails-4/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript 当屏幕大小改变时,向下滚动进程跟踪线无法正常工作,尤其是对于移动设备_Javascript_Jquery_Html_Css - Fatal编程技术网

Javascript 当屏幕大小改变时,向下滚动进程跟踪线无法正常工作,尤其是对于移动设备

Javascript 当屏幕大小改变时,向下滚动进程跟踪线无法正常工作,尤其是对于移动设备,javascript,jquery,html,css,Javascript,Jquery,Html,Css,我正在制作一个流程跟踪线动画,向下滚动以显示我网站的步骤(教程) 我使用下面的JavaScript代码来触发动画 问题是当屏幕大小改变时,像素计算出错。而且动画工作异常,尤其是对于移动设备。如何使动画具有响应性 如图所示,当屏幕大小改变时,行div joining 2和3不会合并 $(窗口)。滚动(函数(事件) { var scroll1=$(window.scrollTop(); //document.getElementById('test')。innerHTML=scroll1; 如果

我正在制作一个流程跟踪线动画,向下滚动以显示我网站的步骤(教程)

我使用下面的JavaScript代码来触发动画

问题是当屏幕大小改变时,像素计算出错。而且动画工作异常,尤其是对于移动设备。如何使动画具有响应性

如图所示,当屏幕大小改变时,行div joining 2和3不会合并

$(窗口)。滚动(函数(事件)
{
var scroll1=$(window.scrollTop();
//document.getElementById('test')。innerHTML=scroll1;
如果(滚动1>1000)
{
$('step1'span1').addClass('active');
$('#bar1').addClass('bar');
如果(11123)
{
$('step2'span2').addClass('active');
$('#bar2').addClass('bar');
如果(滚动11246)
{
$('step3'span3').addClass('active');
}
其他的
{
$('step3'span3')。removeClass('active');
}
}
);

1.
2.
3.
您可以试试这个:

我不确定

.timeline {
    list-style: none;
    padding: 20px 0 20px;
    position: relative;
}

    .timeline:before {
        top: 0;
        bottom: 0;
        position: absolute;
        content: " ";
        width: 3px;
        background-color: #eeeeee;
        left: 50%;
        margin-left: -1.5px;
    }

    .timeline > li {
        margin-bottom: 20px;
        position: relative;
    }

        .timeline > li:before,
        .timeline > li:after {
            content: " ";
            display: table;
        }

        .timeline > li:after {
            clear: both;
        }

        .timeline > li:before,
        .timeline > li:after {
            content: " ";
            display: table;
        }

        .timeline > li:after {
            clear: both;
        }

        .timeline > li > .timeline-panel {
            width: 46%;
            float: left;
            border: 1px solid #d4d4d4;
            border-radius: 2px;
            padding: 20px;
            position: relative;
            -webkit-box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
        }

            .timeline > li > .timeline-panel:before {
                position: absolute;
                top: 26px;
                right: -15px;
                display: inline-block;
                border-top: 15px solid transparent;
                border-left: 15px solid #ccc;
                border-right: 0 solid #ccc;
                border-bottom: 15px solid transparent;
                content: " ";
            }

            .timeline > li > .timeline-panel:after {
                position: absolute;
                top: 27px;
                right: -14px;
                display: inline-block;
                border-top: 14px solid transparent;
                border-left: 14px solid #fff;
                border-right: 0 solid #fff;
                border-bottom: 14px solid transparent;
                content: " ";
            }

        .timeline > li > .timeline-badge {
            color: #fff;
            width: 50px;
            height: 50px;
            line-height: 50px;
            font-size: 1.4em;
            text-align: center;
            position: absolute;
            top: 16px;
            left: 50%;
            margin-left: -25px;
            background-color: #999999;
            z-index: 100;
            border-top-right-radius: 50%;
            border-top-left-radius: 50%;
            border-bottom-right-radius: 50%;
            border-bottom-left-radius: 50%;
        }

        .timeline > li.timeline-inverted > .timeline-panel {
            float: right;
        }

            .timeline > li.timeline-inverted > .timeline-panel:before {
                border-left-width: 0;
                border-right-width: 15px;
                left: -15px;
                right: auto;
            }

            .timeline > li.timeline-inverted > .timeline-panel:after {
                border-left-width: 0;
                border-right-width: 14px;
                left: -14px;
                right: auto;
            }

.timeline-badge.primary {
    background-color: #2e6da4 !important;
}

.timeline-badge.success {
    background-color: #3f903f !important;
}

.timeline-badge.warning {
    background-color: #f0ad4e !important;
}

.timeline-badge.danger {
    background-color: #d9534f !important;
}

.timeline-badge.info {
    background-color: #5bc0de !important;
}

.timeline-title {
    margin-top: 0;
    color: inherit;
}

.timeline-body > p,
.timeline-body > ul {
    margin-bottom: 0;
}

    .timeline-body > p + p {
        margin-top: 5px;
    }

@media (max-width: 767px) {
    ul.timeline:before {
        left: 40px;
    }

    ul.timeline > li > .timeline-panel {
        width: calc(100% - 90px);
        width: -moz-calc(100% - 90px);
        width: -webkit-calc(100% - 90px);
    }

    ul.timeline > li > .timeline-badge {
        left: 15px;
        margin-left: 0;
        top: 16px;
    }

    ul.timeline > li > .timeline-panel {
        float: right;
    }

        ul.timeline > li > .timeline-panel:before {
            border-left-width: 0;
            border-right-width: 15px;
            left: -15px;
            right: auto;
        }

        ul.timeline > li > .timeline-panel:after {
            border-left-width: 0;
            border-right-width: 14px;
            left: -14px;
            right: auto;
        }
}