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fix(Textarea): fix maxlenght property problem
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| import { computed, ComputedRef } from 'vue'; | ||
| import isNumber from 'lodash/isNumber'; | ||
| import isObject from 'lodash/isObject'; | ||
| import log from '../_common/js/log'; | ||
| import { getCharacterLength, getUnicodeLength, limitUnicodeMaxLength } from '../_common/js/utils/helper'; | ||
|
|
||
| export interface UseLengthLimitParams { | ||
| value: string; | ||
| maxlength: number; | ||
| maxcharacter: number; | ||
| allowInputOverMax: boolean; | ||
| } | ||
|
|
||
| export default function useLengthLimit(params: ComputedRef<UseLengthLimitParams>) { | ||
| // 文本超出数量限制时，是否允许继续输入 | ||
| const getValueByLimitNumber = (inputValue: string) => { | ||
| const { allowInputOverMax, maxlength, maxcharacter } = params.value; | ||
| if (!(maxlength || maxcharacter) || allowInputOverMax || !inputValue) return inputValue; | ||
| if (maxlength) { | ||
| // input value could be unicode 😊 | ||
| return limitUnicodeMaxLength(inputValue, maxlength); | ||
| } | ||
| if (maxcharacter) { | ||
| const r = getCharacterLength(inputValue, maxcharacter); | ||
| if (isObject(r)) { | ||
| return r.characters; | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| const limitNumber = computed(() => { | ||
| const { maxlength, maxcharacter, value } = params.value; | ||
| if (isNumber(value)) return String(value); | ||
| if (maxlength && maxcharacter) { | ||
| log.warn('Input', 'Pick one of maxlength and maxcharacter please.'); | ||
| } | ||
| if (maxlength) { | ||
| const length = value?.length ? getUnicodeLength(value) : 0; | ||
| return `${length}/${maxlength}`; | ||
| } | ||
| if (maxcharacter) { | ||
| return `${getCharacterLength(value || '')}/${maxcharacter}`; | ||
| } | ||
| return ''; | ||
| }); | ||
|
|
||
| return { | ||
| limitNumber, | ||
| getValueByLimitNumber, | ||
| }; | ||
| } |
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