翻转动画不适用于野生动物园

时间:2018-06-30 01:51:20

标签: css twitter-bootstrap-3 css-animations mobile-safari

我的网站上有一个翻转动画。它适用于PC和Android上的每种浏览器,但不适用于Safari。它会翻转,您会看到“后”卡的闪烁,然后消失,您只会得到一个白色方块。我认为我像应该设置-webkit-一样设置了它,但由于某种原因,它不起作用。有人有什么想法吗?

HTML:

<div class="card">
    <div class="face front hover">
        <img src="images/pawprints_edit.png" width="300" height="180" alt="sign up for al-van newsletter" id="news-img" class="d-inline-block col-md-12 img-fluid my-5 pt-2" />
        <p id="thanks" class="text-center"></p>
    </div>
    <div class="face back">
        <form name="mailForm" class="mail-form" autocomplete="on" novalidate>
            <div class="form-group mb-0 px-2">
                <label for="name">Name:</label>
                <input type="text" class="form-control form-control-sm" id="name" placeholder="John Doe">
            </div>
            <div class="form-group mb-0 px-2">
                <label for="email">Email Address:</label>
                <input type="text" class="form-control form-control-sm" id="email" placeholder="yourname@domain.com">
            </div>
            <div class="form-group mb-0 px-2">
                <label for="message">Please type your message:</label>
                <textarea class="form-control form-control-sm" id="message" cols="30" rows="4"></textarea>
                <input type="button" id="submit" value="Submit">
                <input type="button" id="cancel" value="Cancel">
                <p id="errorP" class="text-center"></p>
            </div>
        </form>
    </div>
</div>

CSS:

/* form animation */

.scene {
    width: 100%;
    height: 300px!important;
    perspective: 1000px;
    -webkit-perspective: 1000px;
    border: none;
}

.card {
    width: 100%;
    height: 100%;
    position: relative;
    -webkit-transition: -webkit-transform 1s;
    transition: transform 1s;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    border: none;
}

.face {
    position: absolute;
    height: 100%;
    width: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.front {
    background: #98b98a;;
    -webkit-z-index: -1;
    z-index: -1
}

.front.hover {
    background: #98b98a;
    -webkit-z-index: 2;
    z-index: 2;
}

.back {
    background: #4c87a9;
    -webkit-transform: rotateY(180deg);
    transform: rotateY(180deg);
    -webkit-z-index: 1;
    z-index: 1;
}

.back [type=text]:hover {
    cursor: text!important;
}

.card.is-flipped {
    -webkit-transform: rotateY(180deg);
    transform: rotateY(180deg);
}

.hover:hover {
    cursor: pointer;
}

/* End animation */

和JS:

/* flip animation script */

function flip() 
{
    'use strict';
    console.log("Flip is being triggered");
    var card = document.querySelector(".card");
    var face = document.querySelector(".front");
    var name = document.getElementById("name");
    var email = document.getElementById("email");
    var errorP = document.getElementById("errorP");
    if(card.removeEventListener)
        {card.removeEventListener("click", flip, false);}
    else if(card.detachEvent)
        {card.detachEvent("onclick", flip);}
    card.classList.toggle("is-flipped");
    face.classList.toggle("hover");
    name.style.background = "#fff";
    email.style.background = "#fff";
    errorP.style.display = "none";
}

/* Function to flip the card back over when canceled */

function cancelFlip()
{
    'use strict';
    console.log("Cancel has been activated");
    var card = document.querySelector(".card");
    var face = document.querySelector(".front");
    card.classList.toggle("is-flipped");
    face.classList.toggle("hover");
    setTimeout(function(){if(card.addEventListener){card.addEventListener("click",flip,false);}else if(card.attachEvent){card.attachEvent("onclick",flip);}console.log("setTimeout was triggered");}, 500);
}

我正在使用Boostrap 3框架。 JS是自定义的,而CSS则来自在线教程。该站点的链接是:http://www.al-van.org/jake我正在Windows平台上进行开发,并且没有iPhone可以测试,因此,当我进行更改时,我要让继父在他的iPhone上对其进行检查。到目前为止,没有任何效果。

更新:似乎表单在那里,我能够单击内容并输入文本,但实际上看不到任何内容。它显示为白色正方形,看不到任何内容。我将背面可见性从.face移至每个.front和.back,以查看是否有区别。似乎没有。

2 个答案:

答案 0 :(得分:1)

为类-.card.is-flip添加背面可见性,因为您也在该类上使用了变换

答案 1 :(得分:0)

我发现了问题。看来.card类具有默认的背景颜色,该颜色会使整个表单变成白色,并且在翻转时会洗掉其所有组件。当我删除此默认背景色并将其设为透明时。问题已解决。