Question

我的jQuery动画有问题，我想一次动画几个元素。首先是动画.top-left-lang然后是所有标志。它需要在同一时间动画，因为它看起来不对......

提前致谢！

我的代码示例可在此处找到（请点击第一个标记）：http://vps274433.ovh.net/zadanie/OOstende/index.html

这是我的代码：

<div class="background-black"></div>
<div class="top-left-lang">
    <div class="flag1"></div>
    <div class="flag2"></div>
    <div class="flag3"></div>
    <div class="flag4"></div>
    <div class="flag5"></div>
    <div class="flag6"></div>
</div>
<div class="container">
    <div id="chest">
        <div class="heart left side top"></div>
        <div class="heart center">&hearts;</div>
        <div class="heart right side"></div>
    </div>  
</div>

var flagwidth = '-=184px';
var flagheight = '-=184px';
var click_check = false;

$( ".flag1" ).click(function() {
    if (click_check == false){
        click_check = true;

        $( ".flag1" ).css("opacity", "1");
        $( ".top-left-lang" ).css("margin-top", "20px");
        $( ".top-left-lang" ).css("margin-left", "20px");

        $( ".background-black" ).fadeOut( "slow" );
        $( ".top-left-lang" ).css("padding", "5px");
        $( ".flag1" ).css("margin-right", "2px");
        $( ".flag2" ).css("margin-right", "2px");
        $( ".flag3" ).css("margin-right", "2px");
        $( ".flag4" ).css("margin-right", "2px");
        $( ".flag5" ).css("margin-right", "2px");
        $( ".flag6" ).css("margin-right", "2px");

        $(".top-left-lang").animate({
            height: '-=182px',
            width: '-=1140px',
            top: '0',
            left: '0'
        }, { duration: 500, queue: false });

        $(".flag1").animate({
            height:flagheight,
            width:flagwidth
        }, { duration: 500, queue: false });
        $(".flag2").animate({
            height:flagheight,
            width:flagwidth
        }, { duration: 500, queue: false });
        $(".flag3").animate({
            height:flagheight,
            width:flagwidth
        }, { duration: 500, queue: false });
        $(".flag4").animate({
            height:flagheight,
            width:flagwidth
        }, { duration: 500, queue: false });
        $(".flag5").animate({
            height:flagheight,
            width:flagwidth
        }, { duration: 500, queue: false });
        $(".flag6").animate({
            height:flagheight,
            width:flagwidth
        }, { duration: 500, queue: false });
    }
});

@import url('reset.css');

body{
    background-color:#2C2D32;
}

.container
{
    margin-top:300px;
}

.background-black
{
    z-index:5;
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background-color: rgba(0, 0, 0, 0.6)
}
.top-left-lang
{
    z-index:100;
    position:absolute;
    margin-left:calc(50% - 680px);
    height:200px;
    width:1320px;
    margin-top:calc(50vh - 400px);
    background-color:#1B1C20;
    color:white;
    border:white 2px solid;
    padding:20px;
    border-radius:150px;
    overflow:hidden;
}

.flag1
{
    margin-left:10px;
    margin-right:10px;
    float:left;
    width:200px;
    height:200px;
    border-radius:200px;
    background:url('../img/pl.png');
    background-size:100%;
    opacity:0.7;
    transition: .5s;
}

.flag1:hover
{
    opacity:1;
    cursor:pointer;
}

.flag2
{
    margin-left:10px;
    margin-right:10px;
    float:left;
    width:200px;
    height:200px;
    background:url('../img/uk.png');
    background-size:100%;
    opacity:0.7;
    transition: .5s;
    border-radius:200px;    
}

.flag2:hover
{
    opacity:1;
    cursor:pointer;
}

.flag3
{
    margin-left:10px;
    margin-right:10px;
    float:left;
    width:200px;
    height:200px;
    background:url('../img/fr.png');
    background-size:100%;
    opacity:0.7;
    transition: .5s;
    border-radius:200px;    
}

.flag3:hover
{
    opacity:1;
    cursor:pointer;
}


.flag4
{
    margin-left:10px;
    margin-right:10px;
    float:left;
    width:200px;
    height:200px;
    background:url('../img/be.png');
    background-size:100%;
    opacity:0.7;
    transition: .5s;
    border-radius:200px;    
}

.flag4:hover
{
    opacity:1;
    cursor:pointer;
}

.flag5
{
    margin-left:10px;
    margin-right:10px;
    float:left;
    width:200px;
    height:200px;
    background:url('../img/ru.png');
    background-size:100%;
    opacity:0.7;
    transition: .5s;
    border-radius:200px;    
}

.flag5:hover
{
    opacity:1;
    cursor:pointer;
}

.flag6
{
    margin-left:10px;
    margin-right:10px;
    float:left;
    width:200px;
    height:200px;
    background:url('../img/ro.png');
    background-size:100%;
    opacity:0.7;
    transition: .5s;
    border-radius:200px;    
}

.flag6:hover
{
    opacity:1;
    cursor:pointer;
}

/* Serce */

@-webkit-keyframes beat {
    0% {-webkit-transform: scale(1) rotate(225deg); -webkit-box-shadow:0 0 40px rgba(213,9,60,1);}
    50% {-webkit-transform: scale(1.1) rotate(225deg); -webkit-box-shadow:0 0 70px rgba(213,9,60,0.6);}
    100% {-webkit-transform: scale(1) rotate(225deg); -webkit-box-shadow:0 0 40px rgba(213,9,60,1);}
}
@-moz-keyframes beat {  
    0% {-moz-transform: scale(1) rotate(225deg); -moz-box-shadow:0 0 40px rgba(213,9,60,1);}
    50% {-moz-transform: scale(1.1) rotate(225deg); -moz-box-shadow:0 0 70px rgba(213,9,60,0.6);}
    100% {-moz-transform: scale(1) rotate(225deg); -moz-box-shadow:0 0 40px rgba(213,9,60,1);}
}
@keyframes beat {  
    0% {transform: scale(1) rotate(225deg); box-shadow:0 0 40px #d5093c;}
    50% {transform: scale(1.1) rotate(225deg); box-shadow:0 0 70px #d5093c;}
    100% {transform: scale(1) rotate(225deg); box-shadow:0 0 40px #d5093c;}
}

#background {
    position:fixed;
    top:0;
    left:0;
    z-index:-1;
    width:100%;
    height:100%;
    background: #ffa5a5;
    background: -moz-linear-gradient(top,  #ffa5a5 0%, #ffd3d3 100%);
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffa5a5), color-stop(100%,#ffd3d3));
    background: -webkit-linear-gradient(top,  #ffa5a5 0%,#ffd3d3 100%);
    background: linear-gradient(top,  #ffa5a5 0%,#ffd3d3 100%);
}
#chest {
    position:relative;
    width:500px;
    height:450px;
    margin:0 auto;
}
.heart {
    position:absolute;
    z-index:2;
    background: -moz-linear-gradient(-90deg,  #F50A45 0%, #d5093c 40%);
    background: -webkit-gradient(linear, right 50%, left 50%, color-stop(0%,#F50A45), color-stop(40%,#d5093c));
    background: -webkit-linear-gradient(-90deg,  #F50A45 0%,#d5093c 40%);
    background: linear-gradient(-90deg,  #F50A45 0%,#d5093c 40%);
    -webkit-animation: beat 0.7s ease 0s infinite normal;
    -moz-animation: beat 0.7s ease 0s infinite normal;
    animation: beat 0.7s ease 0s infinite normal;
}
.heart.center {
    background: -moz-linear-gradient(-45deg,  #B80734 0%, #d5093c 40%);
    background: -webkit-gradient(linear, left top, right bottom, color-stop(0%,#B80734), color-stop(40%,#d5093c));
    background: -webkit-linear-gradient(-45deg,  #B80734 0%,#d5093c 40%);
    background: linear-gradient(-45deg,  #B80734 0%,#d5093c 40%);
}
.heart.top {
    z-index:3;
}
.side {
    top:50px;
    width:220px;
    height:220px;
    -moz-border-radius: 220px;
    -webkit-border-radius: 220px;
    border-radius: 220px;
}
.center {
    width:210px;
    height:210px;
    bottom:100px;
    left:145px;
    font-size:0;
    text-indent:-9999px;
}
.left {
    left:62px;
}
.right {
    right:62px;
}

Answer 1

你的问题是你结合了css过渡和jQuery动画。

您为所有标志设置了transition: .5s;，因此转换时间适用于所有css属性，包括您尝试使用jQuery进行动画处理的height和width。您需要将transition: .5s;具体设置为仅与opacity：transition: opacity .5s一起使用。或者根本不使用jQuery动画，只使用css过渡。

除此之外，你一遍又一遍地重复大部分代码：

E.g。您的动画要么使用一个公共类flag，要么写：

$(".flag1, .flag2, .flag3, .flag4, .flag5, .flag6").animate({
        height:flagheight,
        width:flagwidth
}, { duration: 500, queue: false });

与你的css代码相同。

Answer 2

您只需在更改animate属性时删除.flags并在没有任何animation的情况下进行更改，因为它的样式已经有动画例如使用

$(".flag1").css({
    height:flagheight,
    width:flagwidth
});

而不是

$(".flag1").animate({
    height:flagheight,
    width:flagwidth
},500);

https://jsfiddle.net/udm86reh/

var flagwidth = '-=184px';
var flagheight = '-=184px';
var click_check = false;

$( ".flag1" ).click(function() {

  if(click_check == false){
    click_check = true;

    $( ".flag1" ).css("opacity", "1");
    $( ".top-left-lang" ).css("margin-top", "20px");
    $( ".top-left-lang" ).css("margin-left", "20px");

    $( ".background-black" ).fadeOut( "slow" );
    $( ".top-left-lang" ).css("padding", "5px");
    $( ".flag1" ).css("margin-right", "2px");
    $( ".flag2" ).css("margin-right", "2px");
    $( ".flag3" ).css("margin-right", "2px");
    $( ".flag4" ).css("margin-right", "2px");
    $( ".flag5" ).css("margin-right", "2px");
    $( ".flag6" ).css("margin-right", "2px");


    $(".top-left-lang").animate({
      height: '-=182px',
      width: '-=1140px',
      top: '0',
      left: '0'
    }, 500);
    $(".flag1").css({
      height:flagheight,
      width:flagwidth
    });
    $(".flag2").css({
      height:flagheight,
      width:flagwidth
    });
    $(".flag3").css({
      height:flagheight,
      width:flagwidth
    });
    $(".flag4").css({
      height:flagheight,
      width:flagwidth
    });
    $(".flag5").css({
      height:flagheight,
      width:flagwidth
    });
    $(".flag6").css({
      height:flagheight,
      width:flagwidth
    });

  }

});

jQuery不是同时动画div

2 个答案: