Javascript + css toast notifications
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The last notes
All English-language materials have been translated fully automatically using the Google service
An excellent solution for pop-up notifications was suggested by the author of the site web3r.ru
javascript
/**
* Анонимная самовызывающаяся функция-обертка
* @param {document} d - получает документ
*/
!function(d) {
"use strict";
/**
* Основная функция.
* @param {Object} [settings] - предвартиельные настройки
*/
window.note = function(settings) {
/**
* Настройки по умолчанию
*/
settings = Object.assign({},{
callback: false,
content: "",
time: 4.5,
type: "info"
}, settings);
if(!settings.content.length) return;
/**
* Функция создания элементов
* @param {String} name - название DOM-элемента
* @param {Object} attr - объект с атрибутами
* @param {Object} append - DOM-элемент, в который будет добавлен новый узел
* @param {String} [content] - контент DOM-элемента
*/
var create = function(name, attr, append, content) {
var node = d.createElement(name);
for(var val in attr) { if(attr.hasOwnProperty(val)) node.setAttribute(val, attr[val]); }
if(content) node.insertAdjacentHTML("afterbegin", content);
append.appendChild(node);
if(node.classList.contains("note-item-hidden")) node.classList.remove("note-item-hidden");
return node;
};
/**
* Генерация элементов
*/
var noteBox = d.getElementById("notes") || create("div", { "id": "notes" }, d.body);
var noteItem = create("div", {
"class": "note-item",
"data-show": "false",
"role": "alert",
"data-type": settings.type
}, noteBox),
noteItemText = create("div", { "class": "note-item-text" }, noteItem, settings.content),
noteItemBtn = create("div", {
"class": "note-item-btn",
"aria-label": "Скрыть"
}, noteItem);
/**
* Функция проверки видимости алерта во viewport
* @returns {boolean}
*/
var isVisible = function() {
var coords = noteItem.getBoundingClientRect();
return (
coords.top >= 0 &&
coords.left >= 0 &&
coords.bottom <= (window.innerHeight || d.documentElement.clientHeight) &&
coords.right <= (window.innerWidth || d.documentElement.clientWidth)
);
};
/**
* Функция удаления алертов
* @param {Object} [el] - удаляемый алерт
*/
var remove = function(el) {
el = el || noteItem;
el.setAttribute("data-show","false");
window.setTimeout(function() {
el.remove();
}, 250);
if(settings.callback) settings.callback(); // callback
};
/**
* Удаление алерта по клику на кнопку
*/
noteItemBtn.addEventListener("click", function() { remove(); });
/**
* Визуальный вывод алерта
*/
window.setTimeout(function() {
noteItem.setAttribute("data-show","true");
}, 250);
/**
* Проверка видимости алерта и очистка места при необходимости
*/
if(!isVisible()) remove(noteBox.firstChild);
/**
* Автоматическое удаление алерта спустя заданное время
*/
window.setTimeout(remove, settings.time * 1000);
};
}(document);css
#notes {
position: fixed;
top: 72px;
right: 0;
width: 100%;
cursor: default;
transition: height 0.45s ease-in-out;
-webkit-transition: height 0.45s ease-in-out;
pointer-events: none;
z-index: 10;
}
#notes .note-item {
max-height: 12em;
opacity: 1;
will-change: opacity, transform;
transition: all 0.2s linear;
-webkit-transition: all 0.2s linear;
backface-visibility: hidden;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-ms-backface-visibility: hidden;
width: 50vw;
-webkit-touch-callout: none;
user-select: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
z-index: 2;
pointer-events: auto;
display: -webkit-box;
display: -webkit-flex;
display: -moz-flex;
display: -ms-flex;
display: -ms-flexbox;
display: flex;
-webkit-align-content: flex-end;
-ms-flex-line-pack:end;
align-content: flex-end;
-webkit-box-align: end;
-ms-flex-align: end;
-webkit-align-items: flex-end;
-moz-align-items: flex-end;
align-items: flex-end;
-webkit-align-content: flex-end;
-ms-flex-line-pack: end;
align-content: flex-end;
max-width: 20em;
font: inherit;
line-height: 1.25em;
color: #fff;
margin: 0;
transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
-webkit-transform: translateZ(0);
padding: 0.75em 1em;
margin-left: auto;
margin-right: 20px;
margin-top: 10px;
}
@media all and (max-width: 30em) {
#notes .note-item {
width: 75vw;
max-width: none;
}
}
#notes .note-item[data-show=false] {
pointer-events: none;
opacity: 0 !important;
max-height: 0 !important;
margin-bottom: 0 !important;
}
#notes .note-item[data-type=info] {
background-color: rgba(55, 94, 151, 0.72);
}
#notes .note-item[data-type=warn] {
background-color: rgba(235, 172, 0, 0.72);
animation: shake 0.9s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
-webkit-animation: shake 0.9s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}
#notes .note-item[data-type=error] {
background-color: rgba(251, 101, 66, 0.72);
animation: shake 0.54s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
-webkit-animation: shake 0.54s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}
#notes .note-item[data-type=success] {
background-color: rgba(63, 104, 28, 0.72);
}
#notes .note-item .note-item-text {
flex: auto;
-webkit-flex: auto;
-moz-flex: auto;
-ms-flex: auto;
padding-right: 0.5em;
max-width: calc(100% - 1.25em);
max-width: -webkit-calc(100% - 1.25em);
}
#notes .note-item .note-item-btn {
width: 1.25em;
height: 1.25em;
cursor: pointer;
background: url(data:image/svg+xml;base64,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) no-repeat 0 0/contain;
transition: opacity 0.2s;
-webkit-transition: opacity 0.2s;
}
#notes .note-item .note-item-btn:hover {
opacity: 0.6;
}
@keyframes shake {
10%, 90% {
transform: translate3d(-1px, 0, 0);
-webkit-transform: translate3d(-1px, 0, 0);
-ms-transform: translate3d(-1px, 0, 0);
}
20%, 80% {
transform: translate3d(2px, 0 0);
-webkit-transform: translate3d(2px, 0, 0);
-ms-transform: translate3d(2px, 0, 0);
}
30%, 50%, 70% {
transform: translate3d(-4px, 0, 0);
-webkit-transform: translate3d(-4px, 0, 0);
-ms-transform: translate3d(-4px, 0, 0);
}
40%, 60% {
transform: translate3d(4px, 0, 0);
-webkit-transform: translate3d(4px, 0, 0);
-ms-transform: translate3d(4px, 0, 0);
}
}
@-webkit-keyframes shake {
10%, 90% {
-webkit-transform: translate3d(-1px, 0, 0);
}
20%, 80% {
-webkit-transform: translate3d(2px, 0, 0);
}
30%, 50%, 70% {
-webkit-transform: translate3d(-4px, 0, 0) t;
}
40%, 60% {
-webkit-transform: translate3d(4px, 0, 0);
}
}Use
note({
content: "<b>Сообщение успешно отправлено</b>",
type: "success", //success,warn,info,error
time: 5
});
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