MediaWiki:Jquery context popup.js
From Conceptual Reconstructionism Project
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;(function($) {
/* Popup Menu plugin
** author Chris Muster
** created 04/12/2017
** updated 08/05/2020
** description - A plugin that, when called on an element, returns and attaches a customisable popup menu
**
*/
class Popup {
constructor(options,elem) {
var self = this;
var defaultPopupMenu = `<div>
<a href="#"><i id="faInfo" class="fa fa-info"></i></a>
<a href="#"><i id="faQuest" class="fa fa-question"></i></a>
<a href="#" title="Link to example.com"><i id="faLink" class="fa fa-external-link"></i></a>
</div>`;
this.defaultOptions = {
content : defaultPopupMenu, //this option MUST be set when new options passed through, or only the default menu will show
position : "top", //where the popup will show by default- top. Other options: right, bottom, or left
theme : "popupTheme", //Menu Element theme. Defaults to popupTheme, but custom class can be set instead
style : "", //Popup Menu Style. Default no style, will revert to default colours. Other options: Blue, Red, Green, Custom
animation : "standard", //Standard animation by default. Other options: flip, grow, bounce
event : "click", //Default set to "click", can also be set to hover
hideOnClick : true, //When true, clicking off the menu closes it. When false, only clicking on the menu closes it
zIndex : 100, //Individual z-index can be set for each menu for layering if necessary
//function to handle actions when clicking on popup menu icons. MUST be set when options are passed through or an error or default menu actions will occur
popItemClick: function(globalthis) {
//Default actions
var twentyEightSpaces = `
`;
var twentyFourSpaces = `
`;
var eightSpaces = ` `;
var sixteenSpaces = `
`;
var content;
var container = $(event.target).attr("id");
switch (container) {
case "faInfo":
content = {
type : "info",
heading : "Information",
text : `<p>To set a new menu when calling .popup() on an element,
you must set a variable that holds a string with the html for that menu, then
pass that variable through as the "content" part of the options. For example: </p>
<p>var myMenu = '<div>\ <br />
${twentyEightSpaces}<a href="#''><i id="faInfo" class="fa fa-info"></i></a>\<br />
${twentyFourSpaces}</div>'; </p>
<p>would create a menu with one item, and just add more '<a>' tags with icons inside the '<div>' tags to add more menu items. </p>
<p>Then add it to the content when calling the popup: </p>
<p>$("#myPopUp").popup({ <br />
${eightSpaces}content: myMenu, <br />
${eightSpaces}popItemClick(globalthis) { <br />
${sixteenSpaces}...new actions here... <br />
${eightSpaces}} <br />
});</p>
<p>You must set new actions in the "popItemClick" function for your menu
in the options you pass or it will throw an error.</p>`
}
globalthis.alertBox(content);
break;
case "faQuest":
content = {
type : "info",
heading : "Question",
text : `<p>Why is this being shown?</p>
<p>Because you need to set a popup menu of your own (and the popItemClick() function) or you get this default menu.</p>
<p>If you set the popup menu but don't change the popItemClick() function, you will get an error.</p>
<p>Click the "i" button for more info.</p>`
}
globalthis.alertBox(content);
break;
case "faLink":
window.open("http://example.com/");
break;
default:
content = {
type : "danger",
heading : "Error",
text : `<p>Error! You have set a new menu without changing the 'popItemClick' function.
The 'popItemClick' function must be set to new menu actions.</p>`
}
globalthis.alertBox(content);
}
}
}
this.elem = elem;
this.$elem = $(elem);
this.options = $.extend({}, this.defaultOptions, options);
if (!this.$elem.hasClass(this.options.theme)) {
this.$elem.addClass(this.options.theme);
}
this.init();
}
init() {
this.popup = $('<div class="pop-cont" />')
.addClass('pop-' + this.options.position)
.addClass('popupTheme' + this.options.style)
.append('<div class="pop-items" />')
.appendTo('body').css("opacity", 0).hide();
this.setContent();
this.setTriggers();
}
setContent() {
var self = this;
var location = this.popup.find(".pop-items");
var content;
if ((this.options.position == 'top') || (this.options.position == 'bottom')) {
content = $(this.options.content).find("a").addClass("pop-item");
location.html(content);
this.popup.find("i").first().addClass("leftBorder");
this.popup.find("i").last().addClass("rightBorder");
} else if ((this.options.position == 'left') || (this.options.position == 'right')) {
content = $(this.options.content).find("a").addClass("pop-item").addClass('item-side');
location.html(content);
this.popup.find("i").first().addClass("topBorder");
this.popup.find("i").last().addClass("bottomBorder");
}
//popItemClick callback****************************************
location.find('.pop-item').on('click', function(event) {
event.preventDefault();
self.options.popItemClick.call(this, self);
});
}
setTriggers() {
var self = this;
if (this.options.event === 'click') {
this.$elem.on('click', function(event) {
event.preventDefault();
if (self.$elem.hasClass('pressed')) {
self.pophide();
} else {
self.popshow();
}
});
}
if (this.options.event === 'hover') {
this.$elem.on('mouseenter', function(event) {
setTimeout(function() {
self.popshow();
self.popup = $(self.popup[0]);
}, 250);
});
$(this.popup).on('mouseleave', function(event) {
setTimeout(function() {
self.pophide();
}, 1000);
});
}
if (this.options.hideOnClick === true) {
$('html').on('click.popup', function(event) {
if (event.target != self.elem && self.$elem.has(event.target).length === 0 &&
self.popup.has(event.target).length === 0 && self.popup.is(":visible")) {
self.pophide();
}
});
}
}
pophide() {
var self = this;
var animation = {opacity: 0};
this.$elem.removeClass('pressed');
switch (this.options.position) {
case 'top':
animation.top = '+=20';
break;
case 'left':
animation.left = '+=20';
break;
case 'right':
animation.left = '-=20';
break;
case 'bottom':
animation.top = '-=20';
break;
}
this.popup.animate(animation, 200, function() {
self.popup.hide();
});
}
popshow() {
this.$elem.addClass('pressed');
this.setPosition();
this.popup.show().css({opacity: 1}).addClass('animate-' + this.options.animation);
}
setPosition() {
var self = this;
this.coords = this.$elem.offset();
var x = this.coords.left;
var y = this.coords.top;
var popWidth = this.popup.width();
var popHeight = this.popup.height();
var adjLeft = popWidth / 2;
var adjTop = popHeight / 2;
this.testy = $('<div class="test" />')
.css({display: 'inline-block', margin: '0px', padding: '0px'})
.appendTo('body');
var measure = this.$elem.clone().css({padding: "0px", margin: "0px"});
var loc = this.testy;
loc.html(measure);
var textWidth = this.testy.width();
var textHeight = this.testy.height();
this.testy.remove();
var adjMenuWidth = textWidth / 2;
var adjMenuHeight = textHeight / 2;
var up = y - (popHeight + 7);
var down = y + textHeight;
if (this.popup.hasClass('pop-top')){
this.popup.css({
top : up + "px",
left : (x - adjLeft + adjMenuWidth + 5) + "px",
right: "auto", 'z-index': this.options.zIndex
});
}
if (this.popup.hasClass('pop-bottom')) {
this.popup.css({
top : (down + 7) + "px",
left : (x - adjLeft + adjMenuWidth + 5) + "px",
right: "auto", 'z-index': this.options.zIndex
});
}
if (this.popup.hasClass('pop-left')) {
this.popup.css({
top : (y - adjTop + adjMenuHeight + 5) + "px",
left : (x - popWidth - 2) + "px",
right: "auto", 'z-index': this.options.zIndex});
}
if (this.popup.hasClass('pop-right')) {
this.popup.css({
top : (y - adjTop + adjMenuHeight + 5) + "px",
left : (x + textWidth + 12) + "px",
right: "auto", 'z-index': this.options.zIndex});
}
}
alertBox(content) {
var self = this;
var myAlert = `<div id="alertBox" class="alert">
<div class="alert-content">
<div class="alert-header">
<h2></h2>
</div>
<div class="alert-body"></div>
<div class="alert-footer">
<button class="alert-close">OK</button>
</div>
</div>
</div>`;
$('body').append(myAlert);
this.alert = $('#alertBox');
this.header = this.alert.find('div.alert-header');
this.heading = this.header.find('h2');
this.alertBody = this.alert.find('div.alert-body');
this.footer = this.alert.find('div.alert-footer');
this.close = this.footer.find('button.alert-close');
this.heading.append(content.heading);
this.alertBody.append(content.text);
switch (content.type) {
case "info":
this.header.addClass("info");
this.footer.addClass("info");
this.close.addClass("info");
break;
case "success":
this.header.addClass("success");
this.footer.addClass("success");
this.close.addClass("success");
break;
case "danger":
this.header.addClass("danger");
this.footer.addClass("danger");
this.close.addClass("danger");
break;
case "warning":
this.header.addClass("warning");
this.footer.addClass("warning");
this.close.addClass("warning");
break;
default:
break;
}
this.alert.show();
var closeBtn = $("button.alert-close");
closeBtn.on("click", function() {
self.alert.remove();
});
$(document).on("click", function(event) {
event.preventDefault();
if (event.target == self.alert[0]) {
self.alert.remove();
}
});
}
};
//Set $.fn.popup so it returns an instance of the Popup class when called*******************************
$.fn.popup = function(options) {
return this.each(function() {
var popobject = new Popup(options, this);
});
};
}(jQuery));
