custom right click menu for html (support for mobile)

contextmenu.js

/*
 * creator: Danj (https://github.com/DanBrothers)
 * description: contextmenu, made for easy configuration (contextmenu = the right-click menu)
 * license: MIT, please link to this if you copy (thanks)
 * 
 * usage:
	var contextmenu = new contextmenu({
		enabled: true
	});
	
	var element = document;
	
	if(contextmenu.setmenu(element, {fadein:2, fadeout:1.5, opts:["test", "lol"]}, function(e) {
		console.log("clicked on number " + e.opt.id + ": " + e.opt.name);
		e.remove();
	})) {
		// returned true (made)
		console.log("custom contextmenu made for element:");
		console.log(element);
	}else {
		// returned false (error while being made, have you included all the opts)
		console.log("something went wrong with making contextmenu for element:");
		console.log(element);
	}
 */

function contextmenu(opts) {
	opts = merge({
		enabled: true,
		fadein: 2,
		fadeout: 1.5,
		mobilewaittime: 1.5,
		opts:[
			"copy", 
			"paste"
		]
	}, opts)
	
	this.opts = opts;
	window.ismobile = window.ismobileORTablet();
	this.contextmenus = [];
	
	//this.checkering = checkformymodules({logger:"there is no logger module..."}); //something i maybe want to implement later
};

contextmenu.prototype.setmenu = function(el, opts, cb) {
	if(!el.tagName || !opts || !cb) {
		return false;
	}
	
	this.contextmenus.push(new contextmenuelement(el, this.merge(this.opts, opts), cb));
	return true;
};

contextmenu.prototype.getall= function() {
	return this.contextmenus;
};

contextmenu.prototype.getopened = function() {
	var opened = [];
	contextmenus.foreach(function(e){
		if (e.isopen) {
			opened.push(e);
		}
	});
	return opened;
};

contextmenu.prototype.hasmenu = function(el) {
	contextmenus.foreach(function(e){
		if (e.element === el) {
			return true;
		}
	});
	return false;
}


function contextmenuelement(el, opts, cb) {
	this.element = el;
	this.isopen = false;
	this.opts = opts;
	this.cb = cb;
	this.pressTimer = null;
	
	if(!window.ismobile) {
		this.element.addEventListener("contextmenu", openmenu(e));
	}else {
		this.element.addEventListener("mousedown", function(e){
			this.pressTimer = window.setTimeout(function() {
			if(e.element = this.element) {
				openmenu(e);
			}
			}, this.opts.mobilewaittime * 1000);
			return false; 
		});
		
		this.element.addEventListener("mouseup", function(e){
			clearTimeout(this.pressTimer);
			return false;
		});
	}

}

contextmenuelement.prototype.openmenu = function(e){
	e.preventDefault();
	this.isopen = true;
	logdebug("opening contextmenu at: \nx:" + e.pageX + "\ny:" + e.pageY);

	// $(document).bind("contextmenu",function(e){
	//   e.preventDefault();
	//   console.log(e.pageX + "," + e.pageY);
	//   $("#cntnr").css("left",e.pageX);
	//   $("#cntnr").css("top",e.pageY);
	//  // $("#cntnr").hide(100);        
	//   $("#cntnr").fadeIn(200,startFocusOut());      
	// });

	// function startFocusOut(){
	//   $(document).on("click",function(){
	//   $("#cntnr").hide();        
	//   $(document).off("click");
	//   });
	// }

	// $("#items > li").click(function(){
	// $("#op").text("You have selected "+$(this).text());
	// });
}

contextmenuelement.prototype.resettings = function(obj) {
	var newobj = merge({
		element: element,
		isopen: isopen,
		opts: opts,
		cb: cb
	}, obj);

	this.element.removeEventListener("contextmenu",openmenu);
}




// ----- handy functions -----
function merge(obj, src) {
	Object.keys(src).forEach(function(key) {
		obj[key] = src[key];
	});
	return obj;
}

function logdebug(text) {
	try{
		console.debug(text);
	}catch(e) {
		console.log(text)
	}
}


window.ismobileORTablet = function() {
	var check = false;
	(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4))) check = true;})(navigator.userAgent||navigator.vendor||window.opera);
	return check;
};