单击后如何使按钮凹陷？

时间：2015-05-30 10:22:14

标签： javascript jquery html css user-experience

我有一组多个按钮被点击以显示它们已被选中。我已经成功实现了这一点。但问题是鼠标按下后按钮会再次上升。

我需要按钮在鼠标离开后保持按下状态。

屏幕截图：

enter image description here

代码：

＆＃13;
＆＃13; 
.button {
  position: absolute;
  top: 100px;
  left: 200px;
  display: inline-block;
  margin: 0 auto;
  -webkit-border-radius: 10px;
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1),
  /* gradient effects */
  0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 14px 6px -1px rgba(128, 128, 128, 1);
  /* shadow */
  -webkit-transition: -webkit-box-shadow .1s ease-in-out;
}
.button span {
  background-color: #E8E8E8;
  background-image:
  /* gloss gradient */
  -webkit-gradient(linear, left bottom, left top, color-stop(50%, rgba(255, 255, 255, 0)), color-stop(50%, rgba(255, 255, 255, 0.3)), color-stop(100%, rgba(255, 255, 255, 0.2))),
  /* dark outside gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(210, 210, 210, 0.3)), color-stop(20%, rgba(210, 210, 210, 0)), color-stop(80%, rgba(210, 210, 210, 0)), color-stop(100%, rgba(210, 210, 210, 0.3))),
  /* light inner gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(20%, rgba(255, 255, 255, 0.5)), color-stop(80%, rgba(255, 255, 255, 0.5)), color-stop(100%, rgba(255, 255, 255, 0))),
  /* diagonal line pattern */
  -webkit-gradient(linear, 0% 100%, 100% 0%, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(40%, rgba(255, 255, 255, 0)), color-stop(40%, #D2D2D1), color-stop(60%, #D2D2D1), color-stop(60%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(255, 255, 255, 0)));
  -webkit-box-shadow: 0px -1px #fff,
  /* top highlight */
  0px 1px 1px #FFFFFF;
  /* bottom edge */
  -webkit-background-size: 100%, 100%, 100%, 4px 4px;
  -webkit-border-radius: 10px;
  -webkit-transition: -webkit-transform .1s ease-in-out;
  display: inline-block;
  padding: 10px 40px 10px 40px;
  color: #3A474D;
  text-transform: uppercase;
  font-family: 'TradeGothicLTStd-BdCn20', 'PT Sans Narrow';
  font-weight: 700;
  font-size: 32px;
  text-shadow: 0px 1px #fff, 0px -1px #262F33;
}
.button span:hover {
  color: #AEBF3B;
  text-shadow: 0px -1px #97A63A;
  cursor: pointer;
}
.button:active {
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1), 0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 10px 2px 0px rgba(128, 128, 128, .6);
  /* shadow */
}
.button:active span {
  -webkit-transform: translate(0, 5px);
  /* depth of button press */
}
.button span:after {
  content: ">";
  display: block;
  width: 10px;
  height: 10px;
  position: absolute;
  right: 14px;
  top: 12px;
  font-family: 'Cabin';
  font-weight: 700;
  color: #AEBF3B;
  text-shadow: 0px 1px #fff, 0px -1px #97A63A;
  font-size: 26px;
}
＆＃13; 
<link href="http://fonts.googleapis.com/css?family=Cabin:400,500,600,bold" rel="stylesheet" type="text/css">
<link href="http://fonts.googleapis.com/css?family=PT+Sans+Narrow:regular,bold" rel="stylesheet" type="text/css">

<a class="button">
  <span>select me </span>
</a>
＆＃13;
＆＃13;
＆＃13;

3 个答案:

答案 0 :(得分：3)

首先，将使用css属性的:active样式与

等别名类进行装饰 
.button:active, .button-active{
...
}

.button:active span, .button-active span{
...
}

然后创建一个onclick事件处理程序，手动切换class 

function toggleActive(element){
   element.classList.toggle('button-active');
}


function toggleActive(element){
   element.classList.toggle('button-active');
}
body {
    background: #A7A9AC;
    background-image: -webkit-gradient(
        linear,
        left top,
        right top,
        color-stop(.34, rgba(230,237,241,.05)),
        color-stop(.67, rgba(230,237,241,0)));
    -webkit-background-size: 5px 5px;
}

#pagegradient {
  background-image:
        -webkit-gradient(
            radial, 
            50% -50, 
            300, 
            50% 0, 
            0, 
            from(rgba(230, 237, 241, 0)), 
            to(rgba(230, 237, 241, 0.8)));
    
  height:100%;
  left:0px;
  position:absolute;
  top:0;
  width: 600px;
}

.button {
    position: absolute;
    top: 100px;
    left: 200px;
    display: inline-block;
    margin: 0 auto;
    
    -webkit-border-radius: 10px;
    
    -webkit-box-shadow: 
        0px 3px rgba(128,128,128,1), /* gradient effects */
        0px 4px rgba(118,118,118,1),
        0px 5px rgba(108,108,108,1),
        0px 6px rgba(98,98,98,1),
        0px 7px rgba(88,88,88,1),
        0px 8px rgba(78,78,78,1),
        0px 14px 6px -1px rgba(128,128,128,1); /* shadow */
    
    -webkit-transition: -webkit-box-shadow .1s ease-in-out;
} 

.button span {
    background-color: #E8E8E8;
    
    background-image: 
        /* gloss gradient */
        -webkit-gradient(
            linear, 
            left bottom, 
            left top, 
            color-stop(50%,rgba(255,255,255,0)), 
            color-stop(50%,rgba(255,255,255,0.3)), 
            color-stop(100%,rgba(255,255,255,0.2))),
        
        /* dark outside gradient */
        -webkit-gradient(
            linear, 
            left top, 
            right top, 
            color-stop(0%,rgba(210,210,210,0.3)), 
            color-stop(20%,rgba(210,210,210,0)), 
            color-stop(80%,rgba(210,210,210,0)), 
            color-stop(100%,rgba(210,210,210,0.3))),
        
        /* light inner gradient */
        -webkit-gradient(
            linear, 
            left top, 
            right top, 
            color-stop(0%,rgba(255,255,255,0)), 
            color-stop(20%,rgba(255,255,255,0.5)), 
            color-stop(80%,rgba(255,255,255,0.5)), 
            color-stop(100%,rgba(255,255,255,0))),        
        
        /* diagonal line pattern */
        -webkit-gradient(
            linear, 
            0% 100%, 
            100% 0%, 
            color-stop(0%,rgba(255,255,255,0)), 
            color-stop(40%,rgba(255,255,255,0)), 
            color-stop(40%,#D2D2D1), 
            color-stop(60%,#D2D2D1), 
            color-stop(60%,rgba(255,255,255,0)), 
            color-stop(100%,rgba(255,255,255,0)));
    
        -webkit-box-shadow:
            0px -1px #fff, /* top highlight */
            0px 1px 1px #FFFFFF; /* bottom edge */
    
    -webkit-background-size: 100%, 100%, 100%, 4px 4px;
    
    -webkit-border-radius: 10px;
    -webkit-transition: -webkit-transform .1s ease-in-out;
    
    display: inline-block;
    padding: 10px 40px 10px 40px;
    
    color: #3A474D;
    text-transform: uppercase;
    font-family: 'TradeGothicLTStd-BdCn20','PT Sans Narrow';
    font-weight: 700;
    font-size: 32px;
    
    text-shadow: 0px 1px #fff, 0px -1px #262F33;
}

        .button span:hover {
            color: #AEBF3B;
            text-shadow: 0px -1px #97A63A;
            cursor: pointer;
        }

        .button:active, .button-active{
            -webkit-box-shadow: 
                0px 3px rgba(128,128,128,1),
                0px 4px rgba(118,118,118,1),
                0px 5px rgba(108,108,108,1),
                0px 6px rgba(98,98,98,1),
                0px 7px rgba(88,88,88,1),
                0px 8px rgba(78,78,78,1),
                0px 10px 2px 0px rgba(128,128,128,.6); /* shadow */
        }

        .button:active span, .button-active span{
            -webkit-transform: translate(0, 5px); /* depth of button press */
        }

    .button span:after {
        content: ">";
        display: block;
        width: 10px;
        height: 10px;
    
        position: absolute;
        right: 14px;
        top: 12px;    
        
        font-family: 'Cabin';
        font-weight: 700;
        color: #AEBF3B;
        text-shadow: 0px 1px #fff, 0px -1px #97A63A;
        font-size: 26px;
    }
<link  href="http://fonts.googleapis.com/css?family=Cabin:400,500,600,bold" rel="stylesheet" type="text/css" >

<link  href="http://fonts.googleapis.com/css?family=PT+Sans+Narrow:regular,bold" rel="stylesheet" type="text/css" >

<div id="pagegradient"></div>

    <a class="button" onclick="toggleActive(this)">
        <span>select me </span>
           </a>

答案 1 :(得分：3)

您可以在没有JavaScript的情况下实现它。尝试:checked伪类和相邻的兄弟选择器（+）：

label {
  width: 120px;
  height: 40px;
  background: #d00;
  display: inline-block;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  color: white;
}
#checkbox {
  display: none;
}
#checkbox:checked + label {
  background: #600;
}
<input type="checkbox" id="checkbox">
<label for="checkbox">select me </label>

我也对你的fiddle

做了一些改动

您还可以选择单一选择：

label {
  width: 120px;
  height: 40px;
  background: #d00;
  display: inline-block;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  color: white;
}
input {
  display: none;
}
input:checked + label {
  background: #600;
}
<input type="radio" name="group" id="option1">
<label for="option1">select 1</label>
<input type="radio" name="group" id="option2">
<label for="option2">select 2</label>
<input type="radio" name="group" id="option3">
<label for="option3">select 3</label>
<input type="radio" name="group" id="option4">
<label for="option4">select 4</label>

答案 2 :(得分：3)

您可以在下面找到基于jQuery的版本的完整代码，一个基于vanilla JS，另一个基于HTML＆amp; CSS实现了预期的效果。

您还可以使用以下小提琴中的代码：

jQuery版本：

HTML： 

<link href="http://fonts.googleapis.com/css?family=Cabin:400,500,600,bold" rel="stylesheet" type="text/css">
<link href="http://fonts.googleapis.com/css?family=PT+Sans+Narrow:regular,bold" rel="stylesheet" type="text/css">

<a class="button">
  <span>select me </span>
</a>

CSS： 

   .button {
  position: absolute;
  top: 100px;
  left: 200px;
  display: inline-block;
  margin: 0 auto;
  -webkit-border-radius: 10px;
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1),
  /* gradient effects */
  0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 14px 6px -1px rgba(128, 128, 128, 1);
  /* shadow */
  -webkit-transition: -webkit-box-shadow .1s ease-in-out;
}

.button span {
  background-color: #E8E8E8;
  background-image:
  /* gloss gradient */
  -webkit-gradient(linear, left bottom, left top, color-stop(50%, rgba(255, 255, 255, 0)), color-stop(50%, rgba(255, 255, 255, 0.3)), color-stop(100%, rgba(255, 255, 255, 0.2))),
  /* dark outside gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(210, 210, 210, 0.3)), color-stop(20%, rgba(210, 210, 210, 0)), color-stop(80%, rgba(210, 210, 210, 0)), color-stop(100%, rgba(210, 210, 210, 0.3))),
  /* light inner gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(20%, rgba(255, 255, 255, 0.5)), color-stop(80%, rgba(255, 255, 255, 0.5)), color-stop(100%, rgba(255, 255, 255, 0))),
  /* diagonal line pattern */
  -webkit-gradient(linear, 0% 100%, 100% 0%, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(40%, rgba(255, 255, 255, 0)), color-stop(40%, #D2D2D1), color-stop(60%, #D2D2D1), color-stop(60%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(255, 255, 255, 0)));
  -webkit-box-shadow: 0px -1px #fff,
  /* top highlight */
  0px 1px 1px #FFFFFF;
  /* bottom edge */
  -webkit-background-size: 100%, 100%, 100%, 4px 4px;
  -webkit-border-radius: 10px;
  -webkit-transition: -webkit-transform .1s ease-in-out;
  display: inline-block;
  padding: 10px 40px 10px 40px;
  color: #3A474D;
  text-transform: uppercase;
  font-family: 'TradeGothicLTStd-BdCn20', 'PT Sans Narrow';
  font-weight: 700;
  font-size: 32px;
  text-shadow: 0px 1px #fff, 0px -1px #262F33;
}

.button span:hover {
  color: #AEBF3B;
  text-shadow: 0px -1px #97A63A;
  cursor: pointer;
}

.button.pressed {
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1), 0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 10px 2px 0px rgba(128, 128, 128, .6);
  /* shadow */
}

.button.pressed span {
  -webkit-transform: translate(0, 5px);
  /* depth of button press */
}

.button span:after {
  content: ">";
  display: block;
  width: 10px;
  height: 10px;
  position: absolute;
  right: 14px;
  top: 12px;
  font-family: 'Cabin';
  font-weight: 700;
  color: #AEBF3B;
  text-shadow: 0px 1px #fff, 0px -1px #97A63A;
  font-size: 26px;
}

JS： 

$('.button').click(function(){
    $(this).toggleClass('pressed');
});

没有jQuery的JS版本：

HTML： 

<link href="http://fonts.googleapis.com/css?family=Cabin:400,500,600,bold" rel="stylesheet" type="text/css">
<link href="http://fonts.googleapis.com/css?family=PT+Sans+Narrow:regular,bold" rel="stylesheet" type="text/css">

<a class="button">
  <span>select me </span>
</a>

CSS： 

 .button {
  position: absolute;
  top: 100px;
  left: 200px;
  display: inline-block;
  margin: 0 auto;
  -webkit-border-radius: 10px;
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1),
  /* gradient effects */
  0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 14px 6px -1px rgba(128, 128, 128, 1);
  /* shadow */
  -webkit-transition: -webkit-box-shadow .1s ease-in-out;
}

.button span {
  background-color: #E8E8E8;
  background-image:
  /* gloss gradient */
  -webkit-gradient(linear, left bottom, left top, color-stop(50%, rgba(255, 255, 255, 0)), color-stop(50%, rgba(255, 255, 255, 0.3)), color-stop(100%, rgba(255, 255, 255, 0.2))),
  /* dark outside gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(210, 210, 210, 0.3)), color-stop(20%, rgba(210, 210, 210, 0)), color-stop(80%, rgba(210, 210, 210, 0)), color-stop(100%, rgba(210, 210, 210, 0.3))),
  /* light inner gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(20%, rgba(255, 255, 255, 0.5)), color-stop(80%, rgba(255, 255, 255, 0.5)), color-stop(100%, rgba(255, 255, 255, 0))),
  /* diagonal line pattern */
  -webkit-gradient(linear, 0% 100%, 100% 0%, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(40%, rgba(255, 255, 255, 0)), color-stop(40%, #D2D2D1), color-stop(60%, #D2D2D1), color-stop(60%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(255, 255, 255, 0)));
  -webkit-box-shadow: 0px -1px #fff,
  /* top highlight */
  0px 1px 1px #FFFFFF;
  /* bottom edge */
  -webkit-background-size: 100%, 100%, 100%, 4px 4px;
  -webkit-border-radius: 10px;
  -webkit-transition: -webkit-transform .1s ease-in-out;
  display: inline-block;
  padding: 10px 40px 10px 40px;
  color: #3A474D;
  text-transform: uppercase;
  font-family: 'TradeGothicLTStd-BdCn20', 'PT Sans Narrow';
  font-weight: 700;
  font-size: 32px;
  text-shadow: 0px 1px #fff, 0px -1px #262F33;
}

.button span:hover {
  color: #AEBF3B;
  text-shadow: 0px -1px #97A63A;
  cursor: pointer;
}

.button.pressed {
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1), 0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 10px 2px 0px rgba(128, 128, 128, .6);
  /* shadow */
}

.button.pressed span {
  -webkit-transform: translate(0, 5px);
  /* depth of button press */
}

.button span:after {
  content: ">";
  display: block;
  width: 10px;
  height: 10px;
  position: absolute;
  right: 14px;
  top: 12px;
  font-family: 'Cabin';
  font-weight: 700;
  color: #AEBF3B;
  text-shadow: 0px 1px #fff, 0px -1px #97A63A;
  font-size: 26px;
}

JS： 

var buttons = document.getElementsByClassName("button");
[].forEach.call(buttons, function(button) {
    button.addEventListener("click", function(e) {
        this.classList.toggle('pressed');        
    });
});

仅限HTML / CSS版本：

HTML： 

<link href="http://fonts.googleapis.com/css?family=Cabin:400,500,600,bold" rel="stylesheet" type="text/css">
<link href="http://fonts.googleapis.com/css?family=PT+Sans+Narrow:regular,bold" rel="stylesheet" type="text/css">

<button class="button">
<input type="checkbox" id="selectme" />
<span>
  <label for="selectme">select me </label>
</span>
</button>

CSS： 

.button {
  margin-left: -5000px;
}

.button span {
  position: absolute;
  top: 100px;
  left: 200px;
  display: inline-block;
  margin: 0 auto;
  -webkit-border-radius: 10px;
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1),
  /* gradient effects */
  0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 14px 6px -1px rgba(128, 128, 128, 1);
  /* shadow */
  -webkit-transition: -webkit-box-shadow .1s ease-in-out;
}
.button label {
  background-color: #E8E8E8;
  background-image:
  /* gloss gradient */
  -webkit-gradient(linear, left bottom, left top, color-stop(50%, rgba(255, 255, 255, 0)), color-stop(50%, rgba(255, 255, 255, 0.3)), color-stop(100%, rgba(255, 255, 255, 0.2))),
  /* dark outside gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(210, 210, 210, 0.3)), color-stop(20%, rgba(210, 210, 210, 0)), color-stop(80%, rgba(210, 210, 210, 0)), color-stop(100%, rgba(210, 210, 210, 0.3))),
  /* light inner gradient */
  -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(20%, rgba(255, 255, 255, 0.5)), color-stop(80%, rgba(255, 255, 255, 0.5)), color-stop(100%, rgba(255, 255, 255, 0))),
  /* diagonal line pattern */
  -webkit-gradient(linear, 0% 100%, 100% 0%, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(40%, rgba(255, 255, 255, 0)), color-stop(40%, #D2D2D1), color-stop(60%, #D2D2D1), color-stop(60%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(255, 255, 255, 0)));
  -webkit-box-shadow: 0px -1px #fff,
  /* top highlight */
  0px 1px 1px #FFFFFF;
  /* bottom edge */
  -webkit-background-size: 100%, 100%, 100%, 4px 4px;
  -webkit-border-radius: 10px;
  -webkit-transition: -webkit-transform .1s ease-in-out;
  display: inline-block;
  padding: 10px 40px 10px 40px;
  color: #3A474D;
  text-transform: uppercase;
  font-family: 'TradeGothicLTStd-BdCn20', 'PT Sans Narrow';
  font-weight: 700;
  font-size: 32px;
  text-shadow: 0px 1px #fff, 0px -1px #262F33;
}
.button label:hover {
  color: #AEBF3B;
  text-shadow: 0px -1px #97A63A;
  cursor: pointer;
}

.button input:checked + span {
  -webkit-box-shadow: 0px 3px rgba(128, 128, 128, 1), 0px 4px rgba(118, 118, 118, 1), 0px 5px rgba(108, 108, 108, 1), 0px 6px rgba(98, 98, 98, 1), 0px 7px rgba(88, 88, 88, 1), 0px 8px rgba(78, 78, 78, 1), 0px 10px 2px 0px rgba(128, 128, 128, .6);
  /* shadow */
}

.button input:checked + span label {
  -webkit-transform: translate(0, 5px);
  /* depth of button press */
}

.button label:after {
  content: ">";
  display: block;
  width: 10px;
  height: 10px;
  position: absolute;
  right: 14px;
  top: 12px;
  font-family: 'Cabin';
  font-weight: 700;
  color: #AEBF3B;
  text-shadow: 0px 1px #fff, 0px -1px #97A63A;
  font-size: 26px;
}

JS： 

/* CSS only means that no JS code is required at all! */
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