toastr.js代码库

ゞ浴缸里的玫瑰 2021-06-26 16:06 535阅读 0赞

## toastr.js ##

/* global define */
    (function (define) { 
        define(['jquery'], function ($) { 
            return (function () { 
                var $container;
                var listener;
                var toastId = 0;
                var toastType = { 
                    error: 'error',
                    info: 'info',
                    success: 'success',
                    warning: 'warning'
                };
    
                var toastr = { 
                    clear: clear,
                    remove: remove,
                    error: error,
                    getContainer: getContainer,
                    info: info,
                    options: { },
                    subscribe: subscribe,
                    success: success,
                    version: '2.1.4',
                    warning: warning
                };
    
                var previousToast;
    
                return toastr;
    
                
    
                function error(message, title, optionsOverride) { 
                    return notify({ 
                        type: toastType.error,
                        iconClass: getOptions().iconClasses.error,
                        message: message,
                        optionsOverride: optionsOverride,
                        title: title
                    });
                }
    
                function getContainer(options, create) { 
                    if (!options) {  options = getOptions(); }
                    $container = $('#' + options.containerId);
                    if ($container.length) { 
                        return $container;
                    }
                    if (create) { 
                        $container = createContainer(options);
                    }
                    return $container;
                }
    
                function info(message, title, optionsOverride) { 
                    return notify({ 
                        type: toastType.info,
                        iconClass: getOptions().iconClasses.info,
                        message: message,
                        optionsOverride: optionsOverride,
                        title: title
                    });
                }
    
                function subscribe(callback) { 
                    listener = callback;
                }
    
                function success(message, title, optionsOverride) { 
                    return notify({ 
                        type: toastType.success,
                        iconClass: getOptions().iconClasses.success,
                        message: message,
                        optionsOverride: optionsOverride,
                        title: title
                    });
                }
    
                function warning(message, title, optionsOverride) { 
                    return notify({ 
                        type: toastType.warning,
                        iconClass: getOptions().iconClasses.warning,
                        message: message,
                        optionsOverride: optionsOverride,
                        title: title
                    });
                }
    
                function clear($toastElement, clearOptions) { 
                    var options = getOptions();
                    if (!$container) {  getContainer(options); }
                    if (!clearToast($toastElement, options, clearOptions)) { 
                        clearContainer(options);
                    }
                }
    
                function remove($toastElement) { 
                    var options = getOptions();
                    if (!$container) {  getContainer(options); }
                    if ($toastElement && $(':focus', $toastElement).length === 0) { 
                        removeToast($toastElement);
                        return;
                    }
                    if ($container.children().length) { 
                        $container.remove();
                    }
                }
    
                // internal functions
    
                function clearContainer (options) { 
                    var toastsToClear = $container.children();
                    for (var i = toastsToClear.length - 1; i >= 0; i--) { 
                        clearToast($(toastsToClear[i]), options);
                    }
                }
    
                function clearToast ($toastElement, options, clearOptions) { 
                    var force = clearOptions && clearOptions.force ? clearOptions.force : false;
                    if ($toastElement && (force || $(':focus', $toastElement).length === 0)) { 
                        $toastElement[options.hideMethod]({ 
                            duration: options.hideDuration,
                            easing: options.hideEasing,
                            complete: function () {  removeToast($toastElement); }
                        });
                        return true;
                    }
                    return false;
                }
    
                function createContainer(options) { 
                    $container = $('<div/>')
                        .attr('id', options.containerId)
                        .addClass(options.positionClass);
    
                    $container.appendTo($(options.target));
                    return $container;
                }
    
                function getDefaults() { 
                    return { 
                        tapToDismiss: true,
                        toastClass: 'toast',
                        containerId: 'toast-container',
                        debug: false,
    
                        showMethod: 'fadeIn', //fadeIn, slideDown, and show are built into jQuery
                        showDuration: 300,
                        showEasing: 'swing', //swing and linear are built into jQuery
                        onShown: undefined,
                        hideMethod: 'fadeOut',
                        hideDuration: 1000,
                        hideEasing: 'swing',
                        onHidden: undefined,
                        closeMethod: false,
                        closeDuration: false,
                        closeEasing: false,
                        closeOnHover: true,
    
                        extendedTimeOut: 1000,
                        iconClasses: { 
                            error: 'toast-error',
                            info: 'toast-info',
                            success: 'toast-success',
                            warning: 'toast-warning'
                        },
                        iconClass: 'toast-info',
                        positionClass: 'toast-top-right',
                        timeOut: 5000, // Set timeOut and extendedTimeOut to 0 to make it sticky
                        titleClass: 'toast-title',
                        messageClass: 'toast-message',
                        escapeHtml: false,
                        target: 'body',
                        closeHtml: '<button type="button">×</button>',
                        closeClass: 'toast-close-button',
                        newestOnTop: true,
                        preventDuplicates: false,
                        progressBar: false,
                        progressClass: 'toast-progress',
                        rtl: false
                    };
                }
    
                function publish(args) { 
                    if (!listener) {  return; }
                    listener(args);
                }
    
                function notify(map) { 
                    var options = getOptions();
                    var iconClass = map.iconClass || options.iconClass;
    
                    if (typeof (map.optionsOverride) !== 'undefined') { 
                        options = $.extend(options, map.optionsOverride);
                        iconClass = map.optionsOverride.iconClass || iconClass;
                    }
    
                    if (shouldExit(options, map)) {  return; }
    
                    toastId++;
    
                    $container = getContainer(options, true);
    
                    var intervalId = null;
                    var $toastElement = $('<div/>');
                    var $titleElement = $('<div/>');
                    var $messageElement = $('<div/>');
                    var $progressElement = $('<div/>');
                    var $closeElement = $(options.closeHtml);
                    var progressBar = { 
                        intervalId: null,
                        hideEta: null,
                        maxHideTime: null
                    };
                    var response = { 
                        toastId: toastId,
                        state: 'visible',
                        startTime: new Date(),
                        options: options,
                        map: map
                    };
    
                    personalizeToast();
    
                    displayToast();
    
                    handleEvents();
    
                    publish(response);
    
                    if (options.debug && console) { 
                        console.log(response);
                    }
    
                    return $toastElement;
    
                    function escapeHtml(source) { 
                        if (source == null) { 
                            source = '';
                        }
    
                        return source
                            .replace(/&/g, '&')
                            .replace(/"/g, '"')
                            .replace(/'/g, ''')
                            .replace(/</g, '<')
                            .replace(/>/g, '>');
                    }
    
                    function personalizeToast() { 
                        setIcon();
                        setTitle();
                        setMessage();
                        setCloseButton();
                        setProgressBar();
                        setRTL();
                        setSequence();
                        setAria();
                    }
    
                    function setAria() { 
                        var ariaValue = '';
                        switch (map.iconClass) { 
                            case 'toast-success':
                            case 'toast-info':
                                ariaValue =  'polite';
                                break;
                            default:
                                ariaValue = 'assertive';
                        }
                        $toastElement.attr('aria-live', ariaValue);
                    }
    
                    function handleEvents() { 
                        if (options.closeOnHover) { 
                            $toastElement.hover(stickAround, delayedHideToast);
                        }
    
                        if (!options.onclick && options.tapToDismiss) { 
                            $toastElement.click(hideToast);
                        }
    
                        if (options.closeButton && $closeElement) { 
                            $closeElement.click(function (event) { 
                                if (event.stopPropagation) { 
                                    event.stopPropagation();
                                } else if (event.cancelBubble !== undefined && event.cancelBubble !== true) { 
                                    event.cancelBubble = true;
                                }
    
                                if (options.onCloseClick) { 
                                    options.onCloseClick(event);
                                }
    
                                hideToast(true);
                            });
                        }
    
                        if (options.onclick) { 
                            $toastElement.click(function (event) { 
                                options.onclick(event);
                                hideToast();
                            });
                        }
                    }
    
                    function displayToast() { 
                        $toastElement.hide();
    
                        $toastElement[options.showMethod](
                            { duration: options.showDuration, easing: options.showEasing, complete: options.onShown}
                        );
    
                        if (options.timeOut > 0) { 
                            intervalId = setTimeout(hideToast, options.timeOut);
                            progressBar.maxHideTime = parseFloat(options.timeOut);
                            progressBar.hideEta = new Date().getTime() + progressBar.maxHideTime;
                            if (options.progressBar) { 
                                progressBar.intervalId = setInterval(updateProgress, 10);
                            }
                        }
                    }
    
                    function setIcon() { 
                        if (map.iconClass) { 
                            $toastElement.addClass(options.toastClass).addClass(iconClass);
                        }
                    }
    
                    function setSequence() { 
                        if (options.newestOnTop) { 
                            $container.prepend($toastElement);
                        } else { 
                            $container.append($toastElement);
                        }
                    }
    
                    function setTitle() { 
                        if (map.title) { 
                            var suffix = map.title;
                            if (options.escapeHtml) { 
                                suffix = escapeHtml(map.title);
                            }
                            $titleElement.append(suffix).addClass(options.titleClass);
                            $toastElement.append($titleElement);
                        }
                    }
    
                    function setMessage() { 
                        if (map.message) { 
                            var suffix = map.message;
                            if (options.escapeHtml) { 
                                suffix = escapeHtml(map.message);
                            }
                            $messageElement.append(suffix).addClass(options.messageClass);
                            $toastElement.append($messageElement);
                        }
                    }
    
                    function setCloseButton() { 
                        if (options.closeButton) { 
                            $closeElement.addClass(options.closeClass).attr('role', 'button');
                            $toastElement.prepend($closeElement);
                        }
                    }
    
                    function setProgressBar() { 
                        if (options.progressBar) { 
                            $progressElement.addClass(options.progressClass);
                            $toastElement.prepend($progressElement);
                        }
                    }
    
                    function setRTL() { 
                        if (options.rtl) { 
                            $toastElement.addClass('rtl');
                        }
                    }
    
                    function shouldExit(options, map) { 
                        if (options.preventDuplicates) { 
                            if (map.message === previousToast) { 
                                return true;
                            } else { 
                                previousToast = map.message;
                            }
                        }
                        return false;
                    }
    
                    function hideToast(override) { 
                        var method = override && options.closeMethod !== false ? options.closeMethod : options.hideMethod;
                        var duration = override && options.closeDuration !== false ?
                            options.closeDuration : options.hideDuration;
                        var easing = override && options.closeEasing !== false ? options.closeEasing : options.hideEasing;
                        if ($(':focus', $toastElement).length && !override) { 
                            return;
                        }
                        clearTimeout(progressBar.intervalId);
                        return $toastElement[method]({ 
                            duration: duration,
                            easing: easing,
                            complete: function () { 
                                removeToast($toastElement);
                                clearTimeout(intervalId);
                                if (options.onHidden && response.state !== 'hidden') { 
                                    options.onHidden();
                                }
                                response.state = 'hidden';
                                response.endTime = new Date();
                                publish(response);
                            }
                        });
                    }
    
                    function delayedHideToast() { 
                        if (options.timeOut > 0 || options.extendedTimeOut > 0) { 
                            intervalId = setTimeout(hideToast, options.extendedTimeOut);
                            progressBar.maxHideTime = parseFloat(options.extendedTimeOut);
                            progressBar.hideEta = new Date().getTime() + progressBar.maxHideTime;
                        }
                    }
    
                    function stickAround() { 
                        clearTimeout(intervalId);
                        progressBar.hideEta = 0;
                        $toastElement.stop(true, true)[options.showMethod](
                            { duration: options.showDuration, easing: options.showEasing}
                        );
                    }
    
                    function updateProgress() { 
                        var percentage = ((progressBar.hideEta - (new Date().getTime())) / progressBar.maxHideTime) * 100;
                        $progressElement.width(percentage + '%');
                    }
                }
    
                function getOptions() { 
                    return $.extend({ }, getDefaults(), toastr.options);
                }
    
                function removeToast($toastElement) { 
                    if (!$container) {  $container = getContainer(); }
                    if ($toastElement.is(':visible')) { 
                        return;
                    }
                    $toastElement.remove();
                    $toastElement = null;
                    if ($container.children().length === 0) { 
                        $container.remove();
                        previousToast = undefined;
                    }
                }
    
            })();
        });
    }(typeof define === 'function' && define.amd ? define : function (deps, factory) { 
        if (typeof module !== 'undefined' && module.exports) {  //Node
            module.exports = factory(require('jquery'));
        } else { 
            window.toastr = factory(window.jQuery);
        }
    }));

## demo.html ##

<!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8" />
        <title>toastr示例</title>
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
        <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.0.1/css/bootstrap.css" rel="stylesheet">
    	<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.0.1/css/bootstrap-theme.css" rel="stylesheet">
        <link href="build/toastr.css" rel="stylesheet" type="text/css" />
        <style> .row { margin-left: 0; } </style>
    </head>
    
    <body class="container">
    <section class="row">
        <h1>toastr</h1>
    
        <div class="well row">
            <div class="row">
                <div class="span4">
                    <div class="control-group">
                        <div class="controls">
                            <label class="control-label" for="title">Title</label>
                            <input id="title" type="text" class="input-large" placeholder="Enter a title ..." />
                            <label class="control-label" for="message">Message</label>
                            <textarea class="input-large" id="message" rows="3" placeholder="Enter a message ..."></textarea>
                        </div>
                    </div>
                    <div class="control-group">
                        <div class="controls">
                            <label class="checkbox" for="closeButton">
                                <input id="closeButton" type="checkbox" value="checked" class="input-mini" />Close Button
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="addBehaviorOnToastClick">
                                <input id="addBehaviorOnToastClick" type="checkbox" value="checked" class="input-mini" />Add behavior on toast click
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="addBehaviorOnToastCloseClick">
                                <input disabled id="addBehaviorOnToastCloseClick" type="checkbox" value="checked" class="input-mini" />Add behavior on toast close button click
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="debugInfo">
                                <input id="debugInfo" type="checkbox" value="checked" class="input-mini" />Debug
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="progressBar">
                                <input id="progressBar" type="checkbox" value="checked" class="input-mini" />Progress Bar
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="rtl">
                                <input id="rtl" type="checkbox" value="checked" class="input-mini" />Right-To-Left
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="preventDuplicates">
                                <input id="preventDuplicates" type="checkbox" value="checked" class="input-mini" />Prevent Duplicates
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="addClear">
                                <input id="addClear" type="checkbox" value="checked" class="input-mini" />Add button to force clearing a toast, ignoring focus
                            </label>
                        </div>
                        <div class="controls">
                            <label class="checkbox" for="newestOnTop">
                                <input id="newestOnTop" type="checkbox" value="checked" class="input-mini" />Newest on top
                            </label>
                        </div>
                    </div>
                </div>
    
                <div class="span2">
                    <div class="control-group" id="toastTypeGroup">
                        <div class="controls">
                            <label>Toast Type</label>
                            <label class="radio">
                                <input type="radio" name="toasts" value="success" checked />Success
                            </label>
                            <label class="radio">
                                <input type="radio" name="toasts" value="info" />Info
                            </label>
                            <label class="radio">
                                <input type="radio" name="toasts" value="warning" />Warning
                            </label>
                            <label class="radio">
                                <input type="radio" name="toasts" value="error" />Error
                            </label>
                        </div>
                    </div>
                    <div class="control-group" id="positionGroup">
                        <div class="controls">
                            <label>Position</label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-top-right" checked />Top Right
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-bottom-right" />Bottom Right
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-bottom-left" />Bottom Left
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-top-left" />Top Left
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-top-full-width" />Top Full Width
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-bottom-full-width" />Bottom Full Width
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-top-center" />Top Center
                            </label>
                            <label class="radio">
                                <input type="radio" name="positions" value="toast-bottom-center" />Bottom Center
                            </label>
                        </div>
                    </div>
                </div>
    
                <div class="span2">
                    <div class="control-group">
                        <div class="controls">
                            <label class="control-label" for="showEasing">Show Easing</label>
                            <input id="showEasing" type="text" placeholder="swing, linear" class="input-mini" value="swing" />
    
                            <label class="control-label" for="hideEasing">Hide Easing</label>
                            <input id="hideEasing" type="text" placeholder="swing, linear" class="input-mini" value="linear" />
    
                            <label class="control-label" for="showMethod">Show Method</label>
                            <input id="showMethod" type="text" placeholder="show, fadeIn, slideDown" class="input-mini" value="fadeIn" />
    
                            <label class="control-label" for="hideMethod">Hide Method</label>
                            <input id="hideMethod" type="text" placeholder="hide, fadeOut, slideUp" class="input-mini" value="fadeOut" />
                        </div>
                    </div>
                </div>
    
                <div class="span3">
                    <div class="control-group">
                        <div class="controls">
                            <label class="control-label" for="showDuration">Show Duration</label>
                            <input id="showDuration" type="number" placeholder="ms" class="input-mini" value="300" />
    
                            <label class="control-label" for="hideDuration">Hide Duration</label>
                            <input id="hideDuration" type="number" placeholder="ms" class="input-mini" value="1000" />
    
                            <label class="control-label" for="timeOut">Time out</label>
                            <input id="timeOut" type="number" placeholder="ms" class="input-mini" value="5000" />
    
                            <label class="control-label" for="extendedTimeOut">Extended time out</label>
                            <input id="extendedTimeOut" type="number" placeholder="ms" class="input-mini" value="1000" />
                        </div>
                    </div>
                </div>
            </div>
    
            <div class="row">
                <button type="button" class="btn btn-primary" id="showtoast">Show Toast</button>
                <button type="button" class="btn btn-danger" id="cleartoasts">Clear Toasts</button>
                <button type="button" class="btn btn-danger" id="clearlasttoast">Clear Last Toast</button>
            </div>
    
            <div class="row" style='margin-top: 25px;'>
                <pre id='toastrOptions'></pre>
            </div>
        </div>
    </section>
    
    <footer class="row">
        <h2>Links</h2>
    
        <ul>
            <li><a href="http://nuget.org/packages/toastr">NuGet</a></li>
            <li><a href="https://github.com/CodeSeven/toastr">GitHub</a></li>
        </ul>
    </footer>
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.js"></script>
    
    <script src="toastr.js"></script>
    
    <script type="text/javascript"> $(function () { var i = -1; var toastCount = 0; var $toastlast; var getMessage = function () { var msgs = ['My name is Inigo Montoya. You killed my father. Prepare to die!', '<div><input class="input-small" value="textbox"/> <a href="http://johnpapa.net" target="_blank">This is a hyperlink</a></div><div><button type="button" id="okBtn" class="btn btn-primary">Close me</button><button type="button" id="surpriseBtn" class="btn" style="margin: 0 8px 0 8px">Surprise me</button></div>', 'Are you the six fingered man?', 'Inconceivable!', 'I do not think that means what you think it means.', 'Have fun storming the castle!' ]; i++; if (i === msgs.length) { i = 0; } return msgs[i]; }; var getMessageWithClearButton = function (msg) { msg = msg ? msg : 'Clear itself?'; msg += '<br /><br /><button type="button" class="btn clear">Yes</button>'; return msg; }; $('#closeButton').click(function() { if($(this).is(':checked')) { $('#addBehaviorOnToastCloseClick').prop('disabled', false); } else { $('#addBehaviorOnToastCloseClick').prop('disabled', true); $('#addBehaviorOnToastCloseClick').prop('checked', false); } }); $('#showtoast').click(function () { var shortCutFunction = $("#toastTypeGroup input:radio:checked").val(); var msg = $('#message').val(); var title = $('#title').val() || ''; var $showDuration = $('#showDuration'); var $hideDuration = $('#hideDuration'); var $timeOut = $('#timeOut'); var $extendedTimeOut = $('#extendedTimeOut'); var $showEasing = $('#showEasing'); var $hideEasing = $('#hideEasing'); var $showMethod = $('#showMethod'); var $hideMethod = $('#hideMethod'); var toastIndex = toastCount++; var addClear = $('#addClear').prop('checked'); toastr.options = { closeButton: $('#closeButton').prop('checked'), debug: $('#debugInfo').prop('checked'), newestOnTop: $('#newestOnTop').prop('checked'), progressBar: $('#progressBar').prop('checked'), rtl: $('#rtl').prop('checked'), positionClass: $('#positionGroup input:radio:checked').val() || 'toast-top-right', preventDuplicates: $('#preventDuplicates').prop('checked'), onclick: null }; if ($('#addBehaviorOnToastClick').prop('checked')) { toastr.options.onclick = function () { alert('You can perform some custom action after a toast goes away'); }; } if ($('#addBehaviorOnToastCloseClick').prop('checked')) { toastr.options.onCloseClick = function () { alert('You can perform some custom action when the close button is clicked'); }; } if ($showDuration.val().length) { toastr.options.showDuration = parseInt($showDuration.val()); } if ($hideDuration.val().length) { toastr.options.hideDuration = parseInt($hideDuration.val()); } if ($timeOut.val().length) { toastr.options.timeOut = addClear ? 0 : parseInt($timeOut.val()); } if ($extendedTimeOut.val().length) { toastr.options.extendedTimeOut = addClear ? 0 : parseInt($extendedTimeOut.val()); } if ($showEasing.val().length) { toastr.options.showEasing = $showEasing.val(); } if ($hideEasing.val().length) { toastr.options.hideEasing = $hideEasing.val(); } if ($showMethod.val().length) { toastr.options.showMethod = $showMethod.val(); } if ($hideMethod.val().length) { toastr.options.hideMethod = $hideMethod.val(); } if (addClear) { msg = getMessageWithClearButton(msg); toastr.options.tapToDismiss = false; } if (!msg) { msg = getMessage(); } $('#toastrOptions').text('Command: toastr["' + shortCutFunction + '"]("' + msg + (title ? '", "' + title : '') + '")\n\ntoastr.options = ' + JSON.stringify(toastr.options, null, 2) ); var $toast = toastr[shortCutFunction](msg, title); // Wire up an event handler to a button in the toast, if it exists $toastlast = $toast; if(typeof $toast === 'undefined'){ return; } if ($toast.find('#okBtn').length) { $toast.delegate('#okBtn', 'click', function () { alert('you clicked me. i was toast #' + toastIndex + '. goodbye!'); $toast.remove(); }); } if ($toast.find('#surpriseBtn').length) { $toast.delegate('#surpriseBtn', 'click', function () { alert('Surprise! you clicked me. i was toast #' + toastIndex + '. You could perform an action here.'); }); } if ($toast.find('.clear').length) { $toast.delegate('.clear', 'click', function () { toastr.clear($toast, { force: true }); }); } }); function getLastToast(){ return $toastlast; } $('#clearlasttoast').click(function () { toastr.clear(getLastToast()); }); $('#cleartoasts').click(function () { toastr.clear(); }); }) </script>
    </body>
    </html>

## 如图： ##

![在这里插入图片描述][20181016225942245]

![在这里插入图片描述][20181016225956916]

[20181016225942245]: /images/20210626/1af2a8c678854e3e8a744273b65f3e4e.png
[20181016225956916]: /images/20210626/47eb90e5e0124de286891a243cdbacd2.png