静岡理工科大学 菅沼ホーム HTML 目次 索引

TEXTAREA 要素

  複数行のテキスト

[カテゴリー]

[要素を使用できる文脈]

[コンテンツモデル]

[コンテンツ属性]

[DOM インタフェース]
interface HTMLTextAreaElement : HTMLElement {
           attribute DOMString autocomplete;
           attribute boolean autofocus;
           attribute unsigned long cols;
           attribute DOMString dirName;
           attribute boolean disabled;
  readonly attribute HTMLFormElement? form;
           attribute DOMString inputMode;
           attribute long maxLength;
           attribute DOMString name;
           attribute DOMString placeholder;
           attribute boolean readOnly;
           attribute boolean required;
           attribute unsigned long rows;
           attribute DOMString wrap;

  readonly attribute DOMString type;
           attribute DOMString defaultValue;
  [TreatNullAs=EmptyString] attribute DOMString value;
  readonly attribute unsigned long textLength;

  readonly attribute boolean willValidate;
  readonly attribute ValidityState validity;
  readonly attribute DOMString validationMessage;
  boolean checkValidity();
  void setCustomValidity(DOMString error);

  readonly attribute NodeList labels;

  void select();
           attribute unsigned long selectionStart;
           attribute unsigned long selectionEnd;
           attribute DOMString selectionDirection;

  void setRangeText(DOMString replacement);
  void setRangeText(DOMString replacement, unsigned long start, unsigned long end, optional SelectionMode selectionMode);

  void setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
};
		
[使用例]

静岡理工科大学 菅沼ホーム HTML 目次 索引