尺寸
function FontSize(props) {
let arrList = [
]
for (let i =10;i <100;i ++){
arrList = [...arrList,{
fontSize: {
fontSize: i+'px'
},
i :i
}]
}
const concatPx = (item)=>{
return item +'px'
}
const [listSize,setListSize] = useState([])
useEffect(() => {
for (let i=10;i <100;i ++){
setListSize(...listSize,i)
}
}, [])
return <div style={{cursor:'pointer'}}>
{
arrList.map(item=>{
return <p key={item.i} style={item.fontSize} title={concatPx(item.i)} > 正 <sup>{concatPx(item.i)} </sup></p>
})
}
</div>
}