Question

我想要一个按钮，如果有人将鼠标悬停在该按钮上，它会更改内容。我已经讲过了。但是，我不知道如何获得想要的结果。我想让它动起来。当有人将鼠标悬停在按钮上时，新文本应从右向左飞入，并推出当前文本。进一步，我想在右侧（按钮内）有一个小sissers图标，当将鼠标悬停在sisser图标上时，它也会更改背景颜色。

这可能吗？如果可以，怎么办？我没有在StackOverflow或Codepen上找到与我想要的解决方案接近的解决方案。这是我到目前为止的内容：

.product-voucherButton span {
    display: none;
}

.product-voucherButton:hover span {
    display: block;
}

.product-voucherButton:before {
    content: 'Voucher';
}

.product-voucherButton:hover:before {
    content: '';
}

.btn-secondary {
    background-color: #312C2B !important;
    color: white !important;
    border: none !important;
}

.btn {
    width: 150px;
    display: inline-block;
    font-weight: 400;
    color: #212529;
    text-align: center;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: .375rem .75rem;
    font-size: .9rem;
    line-height: 1.6;
    border-radius: .25rem;
    -webkit-transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

<a class="btn btn-secondary product-voucherButton"><span>this is my code</span></a>

Answer 1

您可以使用::before和::after伪元素以及attr()函数来完成此操作：

#btn {
  width: 200px;
  height: 30px;
  display: flex;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

#btn::before,
#btn::after {
  display: block;
  transition: all .6s ease-in;
  position: absolute;
  line-height: 30px;
  top: 0;
  white-space: pre;
}

i.fa.fa-cut {
  transition: all .6s ease-in;
  width: 400px;
}

#btn::before {
  content: attr(data-orig);
}

#btn::after {
  content: attr(data-repl);
  margin-left: 300px;
}

#btn:hover::before {
  margin-left: -300px;
}

#btn:hover::after {
  margin-left: 0px;
}

i.fa.fa-cut {
  margin-left: 363px;
  line-height: 30px;
}

#btn:hover i.fa.fa-cut {
  margin-left: 163px;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" />

<button id="btn" data-repl="Replacement Text" data-orig="Original Text">

<i class="fa fa-cut"></i>
</button>

更新：

您可以使用::before和::after伪元素以及attr()函数来完成此操作：

#btn {
  width: 200px;
  height: 30px;
  display: flex;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

#btn > span,
#btn::before {
  display: block;
  transition: all .6s ease-in;
  position: absolute;
  line-height: 30px;
  top: 0;
  white-space: pre;
}

i.fa.fa-cut {
  transition: all .6s ease-in;
}

#btn::before {
  content: attr(data-orig);
}

#btn > span {
  content: attr(data-repl);
  margin-left: 400px;
}

#btn:hover::before {
  margin-left: -300px;
}

#btn:hover > span {
  margin-left: 0px;
}

i.fa.fa-cut {
  line-height: 30px;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" />

<button id="btn" data-orig="Original Text">

<span>Replacement Text <i class="fa fa-cut"></i></span>
</button>

使用CSS更改按钮内容：文本从右到左

1 个答案: