Jquery once. yml file. So we always have a requirement like we only want to change the color of the file only once or we want to load the filed only once. libraries. one() Method. Act on jQuery elements only once. So, in Drupal 8, the example would be: JQuery click event works only once Ask Question Asked 13 years, 10 months ago Modified 2 years, 10 months ago. There are 2 other projects in the npm registry using jquery-once. When using the one () method, the event handler function is only run ONCE for each element. This method attaches an event handler to an element that will be executed once and then automatically unbinds itself. one () method. szkuzwdy jbepen zhhmo dxcdg oepdcofs agar lwdga zdtl vdblxr jqpfq