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  1. jrSortTable jrSortTable Public

    JS code to sort data tables in HTML documents either by their thead or tfoot sections.

    JavaScript

  2. nummask nummask Public

    JS code to format numbers inside input elements with a mask such as (99) 9999-9999.

    JavaScript

  3. gallery-with-lightbox gallery-with-lightbox Public

    Responsive Photo Gallery and Lightbox using CSS Grid and vanilla JavaScript

    CSS

  4. Fetch wrapper Fetch wrapper
    1
    async function getData(url) {
    2
      try {
    3
        const response = await fetch(url);
    4
        if (!response.ok) throw new Error(`${response.status}: ${response.statusText}`);
    5
        const data = await response.json();
  5. JavaScript Utilility functions JavaScript Utilility functions
    1
    // Test for numeric value.
    2
    function isNumeric(n) {
    3
      return !isNaN(parseFloat(n)) && isFinite(n);
    4
    }
    5
    
                  
  6. Date Utilities in vanilla JavaScript Date Utilities in vanilla JavaScript
    1
    /**
    2
     * 
    3
     * @param date - may be either a Date object or a String representing a Date 
    4
     */
    5
    function lastDayOfMonth(date) {