GitHub - wstaeblein/texthighlighter: Vanilla JS class to highlight search results in a textarea while maintaining the area's functionality

Vanilla JS class to highlight search results in a textarea while maintaining the area's functionality. Since one can't style the text in a textarea, as it is not HTML, this class comes to the rescue allowing you to highlight any text in a textarea. Such as in search results. No dependencies. No configuration. Just instantiate the class and call a method. Can be used in as many textareas as needed,

[efcl]

textareaのテキストをハイライトするライブラリ。 textareaに要素を被せてハイライトする

[yamadashy]

あとでコード読む