jQuery Simulate

simulate browser mouse and keyboard events

Version au 22/11/2015. Voir la dernière version.

Ce script ne doit pas être installé directement. C'est une librairie destinée à être incluse dans d'autres scripts avec la méta-directive // @require https://update.greasyfork.org/scripts/14097/88785/jQuery%20Simulate.js

Vous devrez installer une extension telle que Tampermonkey, Greasemonkey ou Violentmonkey pour installer ce script.

Vous devrez installer une extension telle que Tampermonkey ou Violentmonkey pour installer ce script.

Vous devrez installer une extension telle que Tampermonkey ou Violentmonkey pour installer ce script.

Vous devrez installer une extension telle que Tampermonkey ou Userscripts pour installer ce script.

Vous devrez installer une extension telle que Tampermonkey pour installer ce script.

Vous devrez installer une extension de gestionnaire de script utilisateur pour installer ce script.

(J'ai déjà un gestionnaire de scripts utilisateur, laissez-moi l'installer !)

Vous devrez installer une extension telle que Stylus pour installer ce style.

Vous devrez installer une extension telle que Stylus pour installer ce style.

Vous devrez installer une extension telle que Stylus pour installer ce style.

Vous devrez installer une extension du gestionnaire de style pour utilisateur pour installer ce style.

Vous devrez installer une extension du gestionnaire de style pour utilisateur pour installer ce style.

Vous devrez installer une extension du gestionnaire de style pour utilisateur pour installer ce style.

(J'ai déjà un gestionnaire de style utilisateur, laissez-moi l'installer!)

 /*!
 * jQuery Simulate v@VERSION - simulate browser mouse and keyboard events
 * https://github.com/jquery/jquery-simulate
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * Date: @DATE
 */

;(function( $, undefined ) {

var rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|contextmenu)|click/;

$.fn.simulate = function( type, options ) {
	return this.each(function() {
		new $.simulate( this, type, options );
	});
};

$.simulate = function( elem, type, options ) {
	var method = $.camelCase( "simulate-" + type );

	this.target = elem;
	this.options = options;

	if ( this[ method ] ) {
		this[ method ]();
	} else {
		this.simulateEvent( elem, type, options );
	}
};

$.extend( $.simulate, {

	keyCode: {
		BACKSPACE: 8,
		COMMA: 188,
		DELETE: 46,
		DOWN: 40,
		END: 35,
		ENTER: 13,
		ESCAPE: 27,
		HOME: 36,
		LEFT: 37,
		NUMPAD_ADD: 107,
		NUMPAD_DECIMAL: 110,
		NUMPAD_DIVIDE: 111,
		NUMPAD_ENTER: 108,
		NUMPAD_MULTIPLY: 106,
		NUMPAD_SUBTRACT: 109,
		PAGE_DOWN: 34,
		PAGE_UP: 33,
		PERIOD: 190,
		RIGHT: 39,
		SPACE: 32,
		TAB: 9,
		UP: 38
	},

	buttonCode: {
		LEFT: 0,
		MIDDLE: 1,
		RIGHT: 2
	}
});

$.extend( $.simulate.prototype, {

	simulateEvent: function( elem, type, options ) {
		var event = this.createEvent( type, options );
		this.dispatchEvent( elem, type, event, options );
	},

	createEvent: function( type, options ) {
		if ( rkeyEvent.test( type ) ) {
			return this.keyEvent( type, options );
		}

		if ( rmouseEvent.test( type ) ) {
			return this.mouseEvent( type, options );
		}
	},

	mouseEvent: function( type, options ) {
		var event, eventDoc, doc, body;
		options = $.extend({
			bubbles: true,
			cancelable: (type !== "mousemove"),
			view: window,
			detail: 0,
			screenX: 0,
			screenY: 0,
			clientX: 1,
			clientY: 1,
			ctrlKey: false,
			altKey: false,
			shiftKey: false,
			metaKey: false,
			button: 0,
			relatedTarget: undefined
		}, options );

		if ( document.createEvent ) {
			event = document.createEvent( "MouseEvents" );
			event.initMouseEvent( type, options.bubbles, options.cancelable,
				options.view, options.detail,
				options.screenX, options.screenY, options.clientX, options.clientY,
				options.ctrlKey, options.altKey, options.shiftKey, options.metaKey,
				options.button, options.relatedTarget || document.body.parentNode );

			// IE 9+ creates events with pageX and pageY set to 0.
			// Trying to modify the properties throws an error,
			// so we define getters to return the correct values.
			if ( event.pageX === 0 && event.pageY === 0 && Object.defineProperty ) {
				eventDoc = event.relatedTarget.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				Object.defineProperty( event, "pageX", {
					get: function() {
						return options.clientX +
							( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
							( doc && doc.clientLeft || body && body.clientLeft || 0 );
					}
				});
				Object.defineProperty( event, "pageY", {
					get: function() {
						return options.clientY +
							( doc && doc.scrollTop || body && body.scrollTop || 0 ) -
							( doc && doc.clientTop || body && body.clientTop || 0 );
					}
				});
			}
		} else if ( document.createEventObject ) {
			event = document.createEventObject();
			$.extend( event, options );
			// standards event.button uses constants defined here: http://msdn.microsoft.com/en-us/library/ie/ff974877(v=vs.85).aspx
			// old IE event.button uses constants defined here: http://msdn.microsoft.com/en-us/library/ie/ms533544(v=vs.85).aspx
			// so we actually need to map the standard back to oldIE
			event.button = {
				0: 1,
				1: 4,
				2: 2
			}[ event.button ] || ( event.button === -1 ? 0 : event.button );
		}

		return event;
	},

	keyEvent: function( type, options ) {
		var event;
		options = $.extend({
			bubbles: true,
			cancelable: true,
			view: window,
			ctrlKey: false,
			altKey: false,
			shiftKey: false,
			metaKey: false,
			keyCode: 0,
			charCode: undefined
		}, options );

		if ( document.createEvent ) {
			try {
				event = document.createEvent( "KeyEvents" );
				event.initKeyEvent( type, options.bubbles, options.cancelable, options.view,
					options.ctrlKey, options.altKey, options.shiftKey, options.metaKey,
					options.keyCode, options.charCode );
			// initKeyEvent throws an exception in WebKit
			// see: http://stackoverflow.com/questions/6406784/initkeyevent-keypress-only-works-in-firefox-need-a-cross-browser-solution
			// and also https://bugs.webkit.org/show_bug.cgi?id=13368
			// fall back to a generic event until we decide to implement initKeyboardEvent
			} catch( err ) {
				event = document.createEvent( "Events" );
				event.initEvent( type, options.bubbles, options.cancelable );
				$.extend( event, {
					view: options.view,
					ctrlKey: options.ctrlKey,
					altKey: options.altKey,
					shiftKey: options.shiftKey,
					metaKey: options.metaKey,
					keyCode: options.keyCode,
					charCode: options.charCode
				});
			}
		} else if ( document.createEventObject ) {
			event = document.createEventObject();
			$.extend( event, options );
		}

		if ( !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ) || (({}).toString.call( window.opera ) === "[object Opera]") ) {
			event.keyCode = (options.charCode > 0) ? options.charCode : options.keyCode;
			event.charCode = undefined;
		}

		return event;
	},

	dispatchEvent: function( elem, type, event ) {
		if ( elem[ type ] ) {
			elem[ type ]();
		} else if ( elem.dispatchEvent ) {
			elem.dispatchEvent( event );
		} else if ( elem.fireEvent ) {
			elem.fireEvent( "on" + type, event );
		}
	},

	simulateFocus: function() {
		var focusinEvent,
			triggered = false,
			element = $( this.target );

		function trigger() {
			triggered = true;
		}

		element.bind( "focus", trigger );
		element[ 0 ].focus();

		if ( !triggered ) {
			focusinEvent = $.Event( "focusin" );
			focusinEvent.preventDefault();
			element.trigger( focusinEvent );
			element.triggerHandler( "focus" );
		}
		element.unbind( "focus", trigger );
	},

	simulateBlur: function() {
		var focusoutEvent,
			triggered = false,
			element = $( this.target );

		function trigger() {
			triggered = true;
		}

		element.bind( "blur", trigger );
		element[ 0 ].blur();

		// blur events are async in IE
		setTimeout(function() {
			// IE won't let the blur occur if the window is inactive
			if ( element[ 0 ].ownerDocument.activeElement === element[ 0 ] ) {
				element[ 0 ].ownerDocument.body.focus();
			}

			// Firefox won't trigger events if the window is inactive
			// IE doesn't trigger events if we had to manually focus the body
			if ( !triggered ) {
				focusoutEvent = $.Event( "focusout" );
				focusoutEvent.preventDefault();
				element.trigger( focusoutEvent );
				element.triggerHandler( "blur" );
			}
			element.unbind( "blur", trigger );
		}, 1 );
	}
});



/** complex events **/

function findCenter( elem ) {
	var offset,
		document = $( elem.ownerDocument );
	elem = $( elem );
	offset = elem.offset();

	return {
		x: offset.left + elem.outerWidth() / 2 - document.scrollLeft(),
		y: offset.top + elem.outerHeight() / 2 - document.scrollTop()
	};
}

function findCorner( elem ) {
	var offset,
		document = $( elem.ownerDocument );
	elem = $( elem );
	offset = elem.offset();

	return {
		x: offset.left - document.scrollLeft(),
		y: offset.top - document.scrollTop()
	};
}

$.extend( $.simulate.prototype, {
	simulateDrag: function() {
		var i = 0,
			target = this.target,
			eventDoc = target.ownerDocument,
			options = this.options,
			center = options.handle === "corner" ? findCorner( target ) : findCenter( target ),
			x = Math.floor( center.x ),
			y = Math.floor( center.y ),
			coord = { clientX: x, clientY: y },
			dx = options.dx || ( options.x !== undefined ? options.x - x : 0 ),
			dy = options.dy || ( options.y !== undefined ? options.y - y : 0 ),
			moves = options.moves || 3;

		this.simulateEvent( target, "mousedown", coord );

		for ( ; i < moves ; i++ ) {
			x += dx / moves;
			y += dy / moves;

			coord = {
				clientX: Math.round( x ),
				clientY: Math.round( y )
			};

			this.simulateEvent( eventDoc, "mousemove", coord );
		}

		if ( $.contains( eventDoc, target ) ) {
			this.simulateEvent( target, "mouseup", coord );
			this.simulateEvent( target, "click", coord );
		} else {
			this.simulateEvent( eventDoc, "mouseup", coord );
		}
	}
});

})( jQuery );