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useTextareaAutosize

Category	Browser
Export Size	857 B
Last Changed	2 weeks ago

Usage

<script setup lang="ts">
const { textarea, input } = useTextareaAutosize()
</script>

<template>
  <textarea
    ref="textarea"
    v-model="input"
    class="resize-none"
    placeholder="What's on your mind?"
  />
</template>

Type Declarations

export interface UseTextareaAutosizeOptions {
  /** Textarea element to autosize. */
  element?: MaybeRef<HTMLTextAreaElement | undefined>
  /** Textarea content. */
  input?: MaybeRef<string | undefined>
  /** Watch sources that should trigger a textarea resize. */
  watch?: WatchSource | Array<WatchSource>
  /** Function called when the textarea size changes. */
  onResize?: () => void
  /** Specify style target to apply the height based on textarea content. If not provided it will use textarea it self.  */
  styleTarget?: MaybeRef<HTMLElement>
}
export declare function useTextareaAutosize(
  options?: UseTextareaAutosizeOptions
): {
  textarea: Ref<HTMLTextAreaElement>
  input: Ref<string>
  triggerResize: () => void
}
export type UseTextareaAutosizeReturn = ReturnType<typeof useTextareaAutosize>

Source

Source • Demo • Docs