Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                
              
            
!

CSS

              
                
              
            
!

JS

              
                /**
 * jquery.mask.js
 * @version: v1.13.4
 * @author: Igor Escobar
 *
 * Created by Igor Escobar on 2012-03-10. Please report any bug at http://blog.igorescobar.com
 *
 * Copyright (c) 2012 Igor Escobar http://blog.igorescobar.com
 *
 * The MIT License (https://www.opensource.org/licenses/mit-license.php)
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

/* jshint laxbreak: true */
/* global define, jQuery, Zepto */

'use strict';

// UMD (Universal Module Definition) patterns for JavaScript modules that work everywhere.
// https://github.com/umdjs/umd/blob/master/jqueryPluginCommonjs.js
(function (factory) {

    if (typeof define === 'function' && define.amd) {
        define(['jquery'], factory);
    } else if (typeof exports === 'object') {
        module.exports = factory(require('jquery'));
    } else {
        factory(jQuery || Zepto);
    }

}(function ($) {

    var Mask = function (el, mask, options) {
        el = $(el);

        var jMask = this, oldValue = el.val(), regexMask;

        mask = typeof mask === 'function' ? mask(el.val(), undefined, el,  options) : mask;

        var p = {
            invalid: [],
            getCaret: function () {
                try {
                    var sel,
                        pos = 0,
                        ctrl = el.get(0),
                        dSel = document.selection,
                        cSelStart = ctrl.selectionStart;

                    // IE Support
                    if (dSel && navigator.appVersion.indexOf('MSIE 10') === -1) {
                        sel = dSel.createRange();
                        sel.moveStart('character', el.is('input') ? -el.val().length : -el.text().length);
                        pos = sel.text.length;
                    }
                    // Firefox support
                    else if (cSelStart || cSelStart === '0') {
                        pos = cSelStart;
                    }

                    return pos;
                } catch (e) {}
            },
            setCaret: function(pos) {
                try {
                    if (el.is(':focus')) {
                        var range, ctrl = el.get(0);

                        if (ctrl.setSelectionRange) {
                            ctrl.setSelectionRange(pos,pos);
                        } else if (ctrl.createTextRange) {
                            range = ctrl.createTextRange();
                            range.collapse(true);
                            range.moveEnd('character', pos);
                            range.moveStart('character', pos);
                            range.select();
                        }
                    }
                } catch (e) {}
            },
            events: function() {
                el
                .on('input.mask keyup.mask', p.behaviour)
                .on('paste.mask drop.mask', function() {
                    setTimeout(function() {
                        el.keydown().keyup();
                    }, 100);
                })
                .on('change.mask', function(){
                    el.data('changed', true);
                })
                .on('blur.mask', function(){
                    if (oldValue !== el.val() && !el.data('changed')) {
                        el.triggerHandler('change');
                    }
                    el.data('changed', false);
                })
                // it's very important that this callback remains in this position
                // otherwhise oldValue it's going to work buggy
                .on('blur.mask', function() {
                    oldValue = el.val();
                })
                // select all text on focus
                .on('focus.mask', function (e) {
                    if (options.selectOnFocus === true) {
                        $(e.target).select();
                    }
                })
                // clear the value if it not complete the mask
                .on('focusout.mask', function() {
                    if (options.clearIfNotMatch && !regexMask.test(p.val())) {
                       p.val('');
                   }
                });
            },
            getRegexMask: function() {
                var maskChunks = [], translation, pattern, optional, recursive, oRecursive, r;

                for (var i = 0; i < mask.length; i++) {
                    translation = jMask.translation[mask.charAt(i)];

                    if (translation) {

                        pattern = translation.pattern.toString().replace(/.{1}$|^.{1}/g, '');
                        optional = translation.optional;
                        recursive = translation.recursive;

                        if (recursive) {
                            maskChunks.push(mask.charAt(i));
                            oRecursive = {digit: mask.charAt(i), pattern: pattern};
                        } else {
                            maskChunks.push(!optional && !recursive ? pattern : (pattern + '?'));
                        }

                    } else {
                        maskChunks.push(mask.charAt(i).replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'));
                    }
                }

                r = maskChunks.join('');

                if (oRecursive) {
                    r = r.replace(new RegExp('(' + oRecursive.digit + '(.*' + oRecursive.digit + ')?)'), '($1)?')
                         .replace(new RegExp(oRecursive.digit, 'g'), oRecursive.pattern);
                }

                return new RegExp(r);
            },
            destroyEvents: function() {
                el.off(['input', 'keydown', 'keyup', 'paste', 'drop', 'blur', 'focusout', ''].join('.mask '));
            },
            val: function(v) {
                var isInput = el.is('input'),
                    method = isInput ? 'val' : 'text',
                    r;

                if (arguments.length > 0) {
                    if (el[method]() !== v) {
                        el[method](v);
                    }
                    r = el;
                } else {
                    r = el[method]();
                }

                return r;
            },
            getMCharsBeforeCount: function(index, onCleanVal) {
                for (var count = 0, i = 0, maskL = mask.length; i < maskL && i < index; i++) {
                    if (!jMask.translation[mask.charAt(i)]) {
                        index = onCleanVal ? index + 1 : index;
                        count++;
                    }
                }
                return count;
            },
            caretPos: function (originalCaretPos, oldLength, newLength, maskDif) {
                var translation = jMask.translation[mask.charAt(Math.min(originalCaretPos - 1, mask.length - 1))];

                return !translation ? p.caretPos(originalCaretPos + 1, oldLength, newLength, maskDif)
                                    : Math.min(originalCaretPos + newLength - oldLength - maskDif, newLength);
            },
            behaviour: function(e) {
                e = e || window.event;
                p.invalid = [];
                var keyCode = e.keyCode || e.which;
                if ($.inArray(keyCode, jMask.byPassKeys) === -1) {

                    var caretPos = p.getCaret(),
                        currVal = p.val(),
                        currValL = currVal.length,
                        changeCaret = caretPos < currValL,
                        newVal = p.getMasked(),
                        newValL = newVal.length,
                        maskDif = p.getMCharsBeforeCount(newValL - 1) - p.getMCharsBeforeCount(currValL - 1);

                    p.val(newVal);

                    // change caret but avoid CTRL+A
                    if (changeCaret && !(keyCode === 65 && e.ctrlKey)) {
                        // Avoid adjusting caret on backspace or delete
                        if (!(keyCode === 8 || keyCode === 46)) {
                            caretPos = p.caretPos(caretPos, currValL, newValL, maskDif);
                        }
                        p.setCaret(caretPos);
                    }

                    return p.callbacks(e);
                }
            },
            getMasked: function(skipMaskChars) {
                var buf = [],
                    value = p.val(),
                    m = 0, maskLen = mask.length,
                    v = 0, valLen = value.length,
                    offset = 1, addMethod = 'push',
                    resetPos = -1,
                    lastMaskChar,
                    check;

                if (options.reverse) {
                    addMethod = 'unshift';
                    offset = -1;
                    lastMaskChar = 0;
                    m = maskLen - 1;
                    v = valLen - 1;
                    check = function () {
                        return m > -1 && v > -1;
                    };
                } else {
                    lastMaskChar = maskLen - 1;
                    check = function () {
                        return m < maskLen && v < valLen;
                    };
                }

                while (check()) {
                    var maskDigit = mask.charAt(m),
                        valDigit = value.charAt(v),
                        translation = jMask.translation[maskDigit];

                    if (translation) {
                        if (valDigit.match(translation.pattern)) {
                            buf[addMethod](valDigit);
                             if (translation.recursive) {
                                if (resetPos === -1) {
                                    resetPos = m;
                                } else if (m === lastMaskChar) {
                                    m = resetPos - offset;
                                }

                                if (lastMaskChar === resetPos) {
                                    m -= offset;
                                }
                            }
                            m += offset;
                        } else if (translation.optional) {
                            m += offset;
                            v -= offset;
                        } else if (translation.fallback) {
                            buf[addMethod](translation.fallback);
                            m += offset;
                            v -= offset;
                        } else {
                          p.invalid.push({p: v, v: valDigit, e: translation.pattern});
                        }
                        v += offset;
                    } else {
                        if (!skipMaskChars) {
                            buf[addMethod](maskDigit);
                        }

                        if (valDigit === maskDigit) {
                            v += offset;
                        }

                        m += offset;
                    }
                }

                var lastMaskCharDigit = mask.charAt(lastMaskChar);
                if (maskLen === valLen + 1 && !jMask.translation[lastMaskCharDigit]) {
                    buf.push(lastMaskCharDigit);
                }

                return buf.join('');
            },
            callbacks: function (e) {
                var val = p.val(),
                    changed = val !== oldValue,
                    defaultArgs = [val, e, el, options],
                    callback = function(name, criteria, args) {
                        if (typeof options[name] === 'function' && criteria) {
                            options[name].apply(this, args);
                        }
                    };

                callback('onChange', changed === true, defaultArgs);
                callback('onKeyPress', changed === true, defaultArgs);
                callback('onComplete', val.length === mask.length, defaultArgs);
                callback('onInvalid', p.invalid.length > 0, [val, e, el, p.invalid, options]);
            }
        };


        // public methods
        jMask.mask = mask;
        jMask.options = options;
        jMask.remove = function() {
            var caret = p.getCaret();
            p.destroyEvents();
            p.val(jMask.getCleanVal());
            p.setCaret(caret - p.getMCharsBeforeCount(caret));
            return el;
        };

        // get value without mask
        jMask.getCleanVal = function() {
           return p.getMasked(true);
        };

       jMask.init = function(onlyMask) {
            onlyMask = onlyMask || false;
            options = options || {};

            jMask.byPassKeys = $.jMaskGlobals.byPassKeys;
            jMask.translation = $.jMaskGlobals.translation;

            jMask.translation = $.extend({}, jMask.translation, options.translation);
            jMask = $.extend(true, {}, jMask, options);

            regexMask = p.getRegexMask();

            if (onlyMask === false) {

                if (options.placeholder) {
                    el.attr('placeholder' , options.placeholder);
                }

                // this is necessary, otherwise if the user submit the form
                // and then press the "back" button, the autocomplete will erase
                // the data. Works fine on IE9+, FF, Opera, Safari.
                if ($('input').length && 'oninput' in $('input')[0] === false && el.attr('autocomplete') === 'on') {
                  el.attr('autocomplete', 'off');
                }

                p.destroyEvents();
                p.events();

                var caret = p.getCaret();
                p.val(p.getMasked());
                p.setCaret(caret + p.getMCharsBeforeCount(caret, true));

            } else {
                p.events();
                p.val(p.getMasked());
            }
        };

        jMask.init(!el.is('input'));
    };

    $.maskWatchers = {};
    var HTMLAttributes = function () {
            var input = $(this),
                options = {},
                prefix = 'data-mask-',
                mask = input.attr('data-mask');

            if (input.attr(prefix + 'reverse')) {
                options.reverse = true;
            }

            if (input.attr(prefix + 'clearifnotmatch')) {
                options.clearIfNotMatch = true;
            }

            if (input.attr(prefix + 'selectonfocus') === 'true') {
               options.selectOnFocus = true;
            }

            if (notSameMaskObject(input, mask, options)) {
                return input.data('mask', new Mask(this, mask, options));
            }
        },
        notSameMaskObject = function(field, mask, options) {
            options = options || {};
            var maskObject = $(field).data('mask'),
                stringify = JSON.stringify,
                value = $(field).val() || $(field).text();
            try {
                if (typeof mask === 'function') {
                    mask = mask(value);
                }
                return typeof maskObject !== 'object' || stringify(maskObject.options) !== stringify(options) || maskObject.mask !== mask;
            } catch (e) {}
        };


    $.fn.mask = function(mask, options) {
        options = options || {};
        var selector = this.selector,
            globals = $.jMaskGlobals,
            interval = $.jMaskGlobals.watchInterval,
            maskFunction = function() {
                if (notSameMaskObject(this, mask, options)) {
                    return $(this).data('mask', new Mask(this, mask, options));
                }
            };

        $(this).each(maskFunction);

        if (selector && selector !== '' && globals.watchInputs) {
            clearInterval($.maskWatchers[selector]);
            $.maskWatchers[selector] = setInterval(function(){
                $(document).find(selector).each(maskFunction);
            }, interval);
        }
        return this;
    };

    $.fn.unmask = function() {
        clearInterval($.maskWatchers[this.selector]);
        delete $.maskWatchers[this.selector];
        return this.each(function() {
            var dataMask = $(this).data('mask');
            if (dataMask) {
                dataMask.remove().removeData('mask');
            }
        });
    };

    $.fn.cleanVal = function() {
        return this.data('mask').getCleanVal();
    };

    $.applyDataMask = function(selector) {
        selector = selector || $.jMaskGlobals.maskElements;
        var $selector = (selector instanceof $) ? selector : $(selector);
        $selector.filter($.jMaskGlobals.dataMaskAttr).each(HTMLAttributes);
    };

    var globals = {
        maskElements: 'input,td,span,div',
        dataMaskAttr: '*[data-mask]',
        dataMask: true,
        watchInterval: 300,
        watchInputs: true,
        watchDataMask: false,
        byPassKeys: [9, 16, 17, 18, 36, 37, 38, 39, 40, 91],
        translation: {
            '0': {pattern: /\d/},
            '9': {pattern: /\d/, optional: true},
            '#': {pattern: /\d/, recursive: true},
            'A': {pattern: /[a-zA-Z0-9]/},
            'S': {pattern: /[a-zA-Z]/}
        }
    };

    $.jMaskGlobals = $.jMaskGlobals || {};
    globals = $.jMaskGlobals = $.extend(true, {}, globals, $.jMaskGlobals);

    // looking for inputs with data-mask attribute
    if (globals.dataMask) { $.applyDataMask(); }

    setInterval(function(){
        if ($.jMaskGlobals.watchDataMask) { $.applyDataMask(); }
    }, globals.watchInterval);
}));
              
            
!
999px

Console