前端截取文字
String(enterpriseName).length < 8
? String(enterpriseName)
: String(enterpriseName).slice(0, 7) + '...'
多行省略号
@mixin ellipseText($lineNum: 2) {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: $lineNum;
/*! autoprefixer: ignore next */
-webkit-box-orient: vertical;
/* autoprefixer: on */
}
验证码倒计时的usehooks方法
// hooks，返回关键数据和关键事件。具体的ui，在实际的界面中实现。
//每秒减一，减到0，重置
export function useSms(validator: () => Promise<any>, requestFn: () => Promise<AxiosResponse>) {
type Timer = ReturnType<typeof setInterval>
const text = ref('获取验证码')
const disabled = ref(false)
let countdown = 60
let timer: Timer
const handleClick = () => {
validator()
.then(start)
.catch(() => {})
}
const start = () => {
requestFn()
.then(() => {
text.value = `剩余${countdown}s`
disabled.value = true
timer = setInterval(() => {
if (countdown < 1) {
reset()
} else {
--countdown
text.value = `剩余${countdown}s`
disabled.value = true
}
}, 1000)
})
.catch(() => {})
}
const reset = () => {
clearInterval(timer)
countdown = 60
text.value = '获取验证码'
disabled.value = false
}
return {
text,
disabled,
handleClick,
}
}