snackbar.js
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/* SnackbarJS - MIT LICENSE (https://github.com/FezVrasta/snackbarjs/blob/master/LICENSE.md) */
(function (factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS
module.exports = factory(require('jquery'));
} else {
// Browser globals
factory(jQuery);
}
}(function( $ ){
$(document).ready(function() {
$("body").append("<div id=snackbar-container/>");
});
function isset(variable) {
if (typeof variable !== "undefined" && variable !== null) {
return true;
} else {
return false;
}
}
//events (publish subscribe) pattern [aka Event Emitter]
var events = {
events: {},
on: function (eventName, fn) {
this.events[eventName] = this.events[eventName] || [];
this.events[eventName].push(fn);
},
off: function(eventName) {
if (this.events[eventName]) {
delete this.events[eventName];
}
},
emit: function (eventName, data) {
if (this.events[eventName]) {
this.events[eventName].forEach(function(fn) {
fn(data);
});
}
}
};
$(document)
.on("click", "[data-toggle=snackbar]", function() {
$(this).snackbar("toggle");
})
.on("click", "#snackbar-container .snackbar", function() {
$(this).snackbar("hide");
});
$.snackbar = function(options) {
if (isset(options) && options === Object(options)) {
var $snackbar;
var snackbarNew = false;
if (!isset(options.id)) {
options.id = "snackbar" + Date.now();
$snackbar = $("<div/>").attr("id", options.id).attr("class", "snackbar");
snackbarNew = true;
} else {
if ($("#" + options.id).length) {
$snackbar = $("#" + options.id);
} else {
$snackbar = $("<div/>").attr("id", "" + options.id).attr("class", "snackbar");
snackbarNew = true;
}
}
var snackbarStatus = $snackbar.hasClass("snackbar-opened");
if (isset(options.style)) {
if (snackbarStatus) {
$snackbar.attr("class", "snackbar snackbar-opened " + options.style);
} else {
$snackbar.attr("class", "snackbar " + options.style);
}
$snackbar.attr("data-style", options.style);
} else {
if (snackbarStatus) {
$snackbar.attr("class", "snackbar snackbar-opened");
} else {
$snackbar.attr("class", "snackbar");
}
}
options.htmlAllowed = isset(options.htmlAllowed) ? options.htmlAllowed : false;
options.timeout = (isset(options.timeout)) ? options.timeout : 3000;
$snackbar.attr("data-timeout", options.timeout);
options.content = (options.htmlAllowed) ? options.content : $("<p>" + options.content + "</p>").text();
if (isset(options.onClose)) events.on(options.id, options.onClose);
if (isset(options.htmlAllowed)) {
$snackbar.attr("data-html-allowed", options.htmlAllowed);
}
if (isset(options.content)) {
if ($snackbar.find(".snackbar-content").length) {
$snackbar.find(".snackbar-content").html(options.content);
} else {
$snackbar.prepend("<span class=snackbar-content>" + options.content + "</span>");
}
$snackbar.attr("data-content", options.content);
}
if (snackbarNew) {
$snackbar.appendTo("#snackbar-container");
} else {
$snackbar.insertAfter("#snackbar-container .snackbar:last-child");
}
// Show or hide item
if (isset(options.action) && options.action == "toggle") {
if (snackbarStatus) {
options.action = "hide";
} else {
options.action = "show";
}
}
var animationId1 = Date.now();
$snackbar.data("animationId1", animationId1);
setTimeout(function() {
if ($snackbar.data("animationId1") === animationId1) {
if (!isset(options.action) || options.action == "show") {
$snackbar.addClass("snackbar-opened");
} else if (isset(options.action) && options.action == "hide") {
$snackbar.removeClass("snackbar-opened");
events.emit(options.id);
events.off(options.id);
}
}
}, 50);
// Set timer for item autohide
var animationId2 = Date.now();
$snackbar.data("animationId2", animationId2);
if (options.timeout !== 0) {
setTimeout(function() {
if ($snackbar.data("animationId2") === animationId2) {
$snackbar.removeClass("snackbar-opened");
events.emit(options.id);
events.off(options.id);
}
}, options.timeout);
}
return $snackbar;
} else {
return false;
}
};
$.fn.snackbar = function(action) {
if (typeof action==='undefined'){
return;
}
var options = {};
if (!this.hasClass("snackbar")) {
if (!isset(action) || action === "show" || action === "hide" || action == "toggle") {
options = {
content: $(this).attr("data-content"),
style: $(this).attr("data-style"),
timeout: $(this).attr("data-timeout"),
htmlAllowed: $(this).attr("data-html-allowed")
};
}
if (isset(action)) {
options.id = this.attr("data-snackbar-id");
if(action === "show" || action === "hide" || action == "toggle") {
options.action = action;
}
}
var $snackbar = $.snackbar(options);
this.attr("data-snackbar-id", $snackbar.attr("id"));
return $snackbar;
} else {
options = {
id: this.attr("id"),
content: $(this).attr("data-content"),
style: $(this).attr("data-style"),
timeout: parseInt($(this).attr("data-timeout")),
htmlAllowed: $(this).attr("data-html-allowed")
};
if(action === "show" || action === "hide" || action == "toggle") {
options.action = action;
}
return $.snackbar(options);
}
};
}));