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< docs >
-- -
order : 1
title :
zh - CN : 适应文本高度的文本域
en - US : Autosizing the height to fit the content
-- -
# # zh - CN
属性适用于 ` textarea ` 节点 ， 并且只有高度会自动变化 。 另外 ` autoSize ` 可以设定为一个对象 ， 指定最小行数和最大行数 。
> ` 1.5.0 ` 后 ` autosize ` 被废弃 ， 请使用 ` autoSize ` 。
# # en - US
` autoSize ` prop for a ` textarea ` type of ` Input ` makes the height to automatically adjust based on the content . An options object can be provided to ` autoSize ` to specify the minimum and maximum number of lines the textarea will automatically adjust .
> ` autosize ` is deprecated after ` 1.5.0 ` , please use ` autoSize ` .
< / docs >
< template >
< div >
< a -textarea
v -model :value ="value1"
placeholder = "Autosize height based on content lines"
auto -size
/ >
< div style = "margin: 24px 0" / >
< a -textarea
v -model :value ="value2"
placeholder = "Autosize height with minimum and maximum number of lines"
: auto -size = " { minRows : 2 , maxRows : 5 } "
/ >
< / div >
< / template >
< script lang = "ts" >
import { defineComponent , ref } from 'vue' ;
export default defineComponent ( {
setup ( ) {
const value1 = ref < string > ( '' ) ;
const value2 = ref < string > ( '' ) ;
return {
value1 ,
value2 ,
} ;
} ,
} ) ;
< / script >
