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feat: add effect hover
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QiShaoXuan committed Apr 26, 2023
1 parent 926fc48 commit 939adae
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84 changes: 84 additions & 0 deletions docs/.vuepress/components/hoverEffect.vue
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<template>
<div class="btn-container">
<div class="button">
<div class="content">hover me to change</div>
</div>
</div>
</template>

<script>
export default {
name: "hoverEffect",
};
</script>

<style scoped lang="scss">
.btn-container {
padding: 10px;
display: flex;
justify-content: center;
align-items: center;
.button {
width: 200px;
height: 60px;
border-radius: 30px;
background: #00adb5;
color: #fff;
position: relative;
cursor: pointer;
.content {
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
position: absolute;
z-index: 2;
}
&::after {
content: attr(aria-controls);
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 1;
border-radius: 30px;
background: #00adb5;
color: #fff;
transform-origin: center center;
}
&:hover {
animation: hover 0.15s ease-in-out 1;
&::after {
animation: shadow 0.4s ease-in-out 1;
}
}
}
}
@keyframes shadow {
0% {
transform: scale(1);
opacity: 1;
}
100% {
transform: scale(1.3);
opacity: 0;
}
}
@keyframes hover {
0% {
transform: scale(1);
}
30% {
transform: scale(0.95);
}
100% {
transform: scale(1);
}
}
</style>
227 changes: 152 additions & 75 deletions docs/hover/README.md
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## 背景变色

<hoverBg/>

```html
<div class="button"><span>hover me to change</span></div>
```

```scss
.button {
margin:40px auto;
width:200px;
height:60px;
padding:0 30px;
line-height: 60px;
text-align: center;
position: relative;
appearance: none;
background: #f72359;
border: none;
color: white;
font-size: 1.2em;
cursor: pointer;
outline: none;
overflow: hidden;
border-radius: 100px;
}
.button {
margin: 40px auto;
width: 200px;
height: 60px;
padding: 0 30px;
line-height: 60px;
text-align: center;
position: relative;
appearance: none;
background: #f72359;
border: none;
color: white;
font-size: 1.2em;
cursor: pointer;
outline: none;
overflow: hidden;
border-radius: 100px;
}

.button span {
position: relative;
}
.button span {
position: relative;
}

.button::before {
--size: 0;
content: '';
position: absolute;
left: var(--x);
top: var(--y);
width: var(--size);
height: var(--size);
background: radial-gradient(circle closest-side, #4405f7, transparent);
transform: translate(-50%, -50%);
transition: width .2s ease, height .2s ease;
}
.button::before {
--size: 0;
content: "";
position: absolute;
left: var(--x);
top: var(--y);
width: var(--size);
height: var(--size);
background: radial-gradient(circle closest-side, #4405f7, transparent);
transform: translate(-50%, -50%);
transition: width 0.2s ease, height 0.2s ease;
}

.button:hover::before {
--size: 400px;
}
.button:hover::before {
--size: 400px;
}
```

```javascript
document.querySelector('.button').addEventListener('mousemove', function (e) {
const x = e.pageX - this.offsetLeft
const y = e.pageY - this.offsetTop
document.querySelector(".button").addEventListener("mousemove", function (e) {
const x = e.pageX - this.offsetLeft;
const y = e.pageY - this.offsetTop;

this.style.setProperty('--x', `${ x }px`)
this.style.setProperty('--y', `${ y }px`)
})
this.style.setProperty("--x", `${x}px`);
this.style.setProperty("--y", `${y}px`);
});
```

## 边框动画

<hoverBorder/>

```html
<div class="button">
<div class="button__content">hover me to change</div>
</div>
<div class="button">
<div class="button__content">hover me to change</div>
</div>
```

```scss
.btn-container{
padding:10px;
.button{
width:200px;
height:60px;
.btn-container {
padding: 10px;
.button {
width: 200px;
height: 60px;
position: relative;
background: #fff;
margin:30px auto;
margin: 30px auto;
box-sizing: border-box;
cursor: pointer;
text-align: center;
line-height: 60px;
&::before{
content:'';
width:0;
height:0;
background: #00adb5;
&::before {
content: "";
width: 0;
height: 0;
background: #00adb5;
position: absolute;
top:-1px;right:-1px;
top: -1px;
right: -1px;
z-index: 0;
transition: width .5s,height .5s;
transition: width 0.5s, height 0.5s;
}
&::after{
content:'';
width:0;
height:0;
background: #00adb5;
&::after {
content: "";
width: 0;
height: 0;
background: #00adb5;
position: absolute;
bottom:-1px;left:-1px;
bottom: -1px;
left: -1px;
z-index: 0;
transition: width .5s,height .5s;
transition: width 0.5s, height 0.5s;
}
&:hover::before{
width:calc(100% + 2px);
height:calc(100% + 2px);
&:hover::before {
width: calc(100% + 2px);
height: calc(100% + 2px);
}
&:hover::after{
width:calc(100% + 2px);
height:calc(100% + 2px);
&:hover::after {
width: calc(100% + 2px);
height: calc(100% + 2px);
}

.button__content{
height:100%;
width:100%;
.button__content {
height: 100%;
width: 100%;
position: absolute;
left:0;top:0;
left: 0;
top: 0;
z-index: 1;
background: #fff;
}
}
}
```

## 阴影涟漪

<hoverEffect/>

```html
<div class="btn-container">
<div class="button">
<div class="content">hover me to change</div>
</div>
</div>
```

```scss
.button {
width: 200px;
height: 60px;
border-radius: 30px;
background: #00adb5;
color: #fff;
position: relative;
cursor: pointer;
.content {
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
position: absolute;
z-index: 2;
}
&::after {
content: attr(aria-controls);
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 1;
border-radius: 30px;
background: #00adb5;
color: #fff;
transform-origin: center center;
}
&:hover {
animation: hover 0.15s ease-in-out 1;
&::after {
animation: shadow 0.4s ease-in-out 1;
}
}
}

@keyframes shadow {
0% {
transform: scale(1);
opacity: 1;
}
100% {
transform: scale(1.3);
opacity: 0;
}
}

@keyframes hover {
0% {
transform: scale(1);
}
30% {
transform: scale(0.95);
}
100% {
transform: scale(1);
}
}
```
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