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< docs >
-- -
order : 2
title :
zh - CN : 自动调整字符大小
en - US : Autoset Font Size
-- -
# # zh - CN
对于字符型的头像 ， 当字符串较长时 ， 字体大小可以根据头像宽度自动调整 。
# # en - US
For letter type Avatar , when the letters are too long to display , the font size can be automatically adjusted according to the width of the Avatar .
< / docs >
< template >
< a -avatar
shape = "square"
size = "large"
: style = "{ backgroundColor: color, verticalAlign: 'middle' }"
>
{ { avatarValue } }
< / a - a v a t a r >
< a -button
size = "small"
: style = "{ marginLeft: '16px', verticalAlign: 'middle' }"
@click ="changeValue"
>
改变
< / a - b u t t o n >
< / template >
< script lang = "ts" >
import { defineComponent , ref } from 'vue' ;
const UserList = [ 'U' , 'Lucy' , 'Tom' , 'Edward' ] ;
const colorList = [ '#f56a00' , '#7265e6' , '#ffbf00' , '#00a2ae' ] ;
export default defineComponent ( {
setup ( ) {
const avatarValue = ref ( UserList [ 0 ] ) ;
const color = ref ( colorList [ 0 ] ) ;
const changeValue = ( ) => {
const index = UserList . indexOf ( avatarValue . value ) ;
avatarValue . value = index < UserList . length - 1 ? UserList [ index + 1 ] : UserList [ 0 ] ;
color . value = index < colorList . length - 1 ? colorList [ index + 1 ] : colorList [ 0 ] ;
} ;
return {
avatarValue ,
color ,
changeValue ,
} ;
} ,
} ) ;
< / script >
