fix: use slide captcha for iphone

This commit is contained in:
RockYang
2024-03-28 15:00:53 +08:00
parent 1f964c74e9
commit f1855fd0a1
12 changed files with 456 additions and 34 deletions

View File

@@ -0,0 +1,297 @@
<template>
<div class="slide-captcha">
<div class="bg-img">
<el-image :src="backgroundImg" />
<div :class="verifyMsgClass" v-if="checked !== 0">
<span v-if="checked ===1">{{time}}s</span>
{{verifyMsg}}
</div>
<div class="refresh" @click="emits('refresh')">
<el-icon><Refresh /></el-icon>
</div>
<span class="block">
<el-image :src="blockImg" :style="{left: blockLeft+'px'}" />
</span>
</div>
<div class="verify">
<div class="verify-bar-area">
<span class="verify-msg">{{verifyText}}</span>
<div :class="leftBarClass" :style="{width: leftBarWidth+'px'}">
<div :class="blockClass" id="dragBlock"
:style="{left: blockLeft+'px'}">
<el-icon v-if="checked === 0"><ArrowRightBold /></el-icon>
<el-icon v-if="checked === 1"><CircleCheckFilled /></el-icon>
<el-icon v-if="checked === 2"><CircleCloseFilled /></el-icon>
</div>
</div>
</div>
</div>
</div>
</template>
<script setup>
// eslint-disable-next-line no-undef
import {onMounted, ref, watch} from "vue";
import {ArrowRightBold, CircleCheckFilled, CircleCloseFilled, Refresh} from "@element-plus/icons-vue";
// eslint-disable-next-line no-undef
const props = defineProps({
bgImg: String,
bkImg: String,
result: Number,
})
const verifyText = ref('向右滑动完成验证')
const verifyMsg = ref('')
const verifyMsgClass = ref("verify-text success")
const blockClass = ref('verify-move-block')
const leftBarClass = ref('verify-left-bar')
const backgroundImg = ref('')
const blockImg = ref('')
const leftBarWidth = ref(0)
const blockLeft = ref(0)
const checked = ref(0)
const time = ref('')
watch(() => props.bgImg, (newVal) => {
backgroundImg.value = newVal;
});
watch(() => props.bkImg, (newVal) => {
blockImg.value = newVal;
});
watch(() => props.result, (newVal) => {
checked.value = newVal;
if (newVal === 1) {
verifyMsgClass.value = "verify-text success"
blockClass.value = 'verify-move-block success'
leftBarClass.value = 'verify-left-bar success'
verifyMsg.value = '验证成功'
setTimeout(() => emits('hide'), 1000)
} else if (newVal ===2) {
verifyMsgClass.value = "verify-text error"
blockClass.value = 'verify-move-block error'
leftBarClass.value = 'verify-left-bar error'
verifyMsg.value = '验证失败'
setTimeout(() => {
reset()
emits('refresh')
}, 1000)
} else {
reset()
}
});
// eslint-disable-next-line no-undef
const emits = defineEmits(['confirm','refresh','hide']);
let offsetX = 0, isDragging = false
let start = 0
onMounted(() => {
const dragBlock = document.getElementById('dragBlock');
dragBlock.addEventListener('mousedown', (evt) => {
blockClass.value = 'verify-move-block active'
leftBarClass.value = 'verify-left-bar active'
leftBarWidth.value = 32
isDragging = true
verifyText.value = ""
offsetX = evt.clientX
start = new Date().getTime()
evt.preventDefault();
})
document.body.addEventListener('mousemove',(evt) => {
if (!isDragging) {
return
}
const x = Math.max(evt.clientX - offsetX, 0)
blockLeft.value = x;
leftBarWidth.value = x + 32
})
document.body.addEventListener('mouseup', () => {
if (!isDragging) {
return
}
time.value = ((new Date().getTime() - start)/1000).toFixed(2)
isDragging = false
emits('confirm', Math.floor(blockLeft.value))
})
// 触摸事件
dragBlock.addEventListener('touchstart', function (e) {
isDragging = true;
blockClass.value = 'verify-move-block active'
leftBarClass.value = 'verify-left-bar active'
leftBarWidth.value = 32
isDragging = true
verifyText.value = ""
offsetX = e.touches[0].clientX - dragBlock.getBoundingClientRect().left;
start = new Date().getTime()
e.preventDefault();
});
document.addEventListener('touchmove', function (e) {
if (!isDragging) {
return
}
e.preventDefault();
const x = Math.max(e.touches[0].clientX - offsetX, 0)
blockLeft.value = x;
leftBarWidth.value = x + 32
});
document.addEventListener('touchend', function () {
if (!isDragging) {
return
}
time.value = ((new Date().getTime() - start)/1000).toFixed(2)
isDragging = false
emits('confirm', Math.floor(blockLeft.value))
});
})
// 重置验证码
const reset = () => {
blockClass.value = 'verify-move-block'
leftBarClass.value = 'verify-left-bar'
leftBarWidth.value = 0
blockLeft.value = 0
checked.value = 0
verifyText.value = "向右滑动完成验证"
}
</script>
<style scoped lang="stylus">
@keyframes expandUp {
0% {
transform: scaleY(0);
}
100% {
transform: scaleY(1);
}
}
.slide-captcha {
* {
margin 0
padding 0
}
.bg-img {
position relative
width 310px
.verify-text {
position absolute
bottom 3px
padding 5px 10px
width 290px
color #ffffff
animation: expandUp 0.3s ease-in-out forwards;
transform-origin: bottom center;
transform: scaleY(0); /* 初始状态元素高度为0 */
}
.verify-text.success {
background-color rgba(92,184,92, 0.5)
}
.verify-text.error {
background-color rgba(184,92,92, 0.5)
}
.refresh {
position absolute
right 5px
top 5px
font-size 20px
cursor pointer
color #ffffff
}
.block {
position absolute
top 0
left 0
}
}
.verify {
.verify-bar-area {
position relative
border: 1px solid #dddddd
overflow hidden
height 34px
.verify-msg {
display flex
line-height 32px
width 100%
justify-content center
}
.verify-left-bar {
position absolute
left 0
top 0
height 32px;
.verify-move-block {
position absolute
width: 32px;
height: 32px;
background-color: rgb(255, 255, 255);
border-top 1px solid #ffffff
border-bottom 1px solid #ffffff
border-right 1px solid #dddddd
display flex
justify-content center
align-items center
.el-icon {
font-size 20px
cursor pointer
}
}
.verify-move-block.active {
background #409eff
color #ffffff
border 1px solid #409eff
}
.verify-move-block.success {
background #57AD57
color #ffffff
border 1px solid #57AD57
}
.verify-move-block.error {
background #D9534F
color #ffffff
border 1px solid #D9534F
}
}
.verify-left-bar.active {
background-color #F0FFF0
border 1px solid #409eff
}
.verify-left-bar.success {
background-color #F0FFF0
border 1px solid #57AD57
}
.verify-left-bar.error {
background-color #F0FFF0
border 1px solid #D9534F
}
}
}
}
</style>