jonkemp

function reverseIt(str) {
  return str.split('').reverse().join('');
}

jonkemp

function pad(num) {
    return (num < 10 ? '0' : '') + num;
}

function formatDateMonthDayYear(date) {
    if (date) {
        date = new Date(date);
    } else {
        date = new Date();
    }

jonkemp

var args = process.argv.slice(2);
var total = 0;

for (var i = 0, len = args.length; i < len; i++) {
    total += Number(args[i]);
}

console.log(total);

jonkemp

// Validation method for US currency
$.validator.addMethod("currency", function (value, element) {
  return this.optional(element) || /^\$(\d{1,3}(\,\d{3})*|(\d+))(\.\d{2})?$/.test(value);
}, "Please specify a valid amount");

jonkemp

Tips for using Git

Tagging

Listing your tags

$ git tag

Creating Tags

jonkemp

function getDecimalLimit2(mnt) {
  return (Math.round(mnt * 100)) / 100;
}

jonkemp

function isEmpty(val) {
  return (!/\S/.test(val));
}

jonkemp

// Jonathan's placeholder polyfill
// *Requires jQuery
(function () {
  function PlaceholderDefaults() {
    return {
      'placeholderText': '',
      'className': ''
    };
  }

jonkemp

/**
 * Get the current date and the date 30 days ago.
 * Then format the dates like this: M/D/YYYY.
 */

var diff = 2592000000;
var now = new Date();
var diffDate = new Date( now.getTime() - diff );
var nowPrint = [ now.getMonth() + 1, now.getDate(), now.getFullYear() ].join("/");
var diffPrint = [ diffDate.getMonth() + 1, diffDate.getDate(), diffDate.getFullYear() ].join("/");

jonkemp

      function scrollDown( options ) {
        var settings, winHeight, elementTop;

        // override settings by passing in the options object
        settings = $.extend({
          'offset': 70,
          'selector': 'footer',
          'speed': 'fast'
        }, options);