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fix: 🐛 修复 Textarea 设置为 null 时，显示字数限制显示错误问题 (#1004)

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✅ Closes: #1003
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小马 2025-05-06 11:03:00 +08:00 committed by GitHub
parent a200337863
commit 60f2fe61ae
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1 changed files with 2 additions and 1 deletions
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src/uni_modules/wot-design-uni/components/wd-textarea/wd-textarea.vue
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@ -181,7 +181,7 @@ const currentLength = computed(() => {
* 使用Array.from处理多码元字符以获取正确的长度 * 使用Array.from处理多码元字符以获取正确的长度
* @link https://github.com/Moonofweisheng/wot-design-uni/issues/933 * @link https://github.com/Moonofweisheng/wot-design-uni/issues/933
*/ */
return Array.from(String(formatValue(props.modelValue) || '')).length return Array.from(String(formatValue(props.modelValue))).length
}) })
const rootClass = computed(() => { const rootClass = computed(() => {
@ -224,6 +224,7 @@ function initState() {
} }
function formatValue(value: string | number) { function formatValue(value: string | number) {
if (value === null || value === undefined) return ''
const { maxlength, showWordLimit } = props const { maxlength, showWordLimit } = props
if (showWordLimit && maxlength !== -1 && String(value).length > maxlength) { if (showWordLimit && maxlength !== -1 && String(value).length > maxlength) {
return value.toString().substring(0, maxlength) return value.toString().substring(0, maxlength)