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jQuery Control Appearance of Div and Slide up after Text Appears

Posted on 2011-03-08
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Last Modified: 2012-05-11
Hi all,

I would like to add an effect to two elements, one is for my text, how do I modify the code below so that there is a slide from left to right?

and I would like to create to slide a colored background, div from bottom to up and show a link, the link part I got figured out as it's the title within var photos = [ { that turns into a link, but how do I add now a background with a width of 930px and and a height of 50px slide up and a link appears? but this almost must be done first and then only show the text.

See my previous answered post as it's modifying the same code: http://www.experts-exchange.com/Programming/Languages/Scripting/JavaScript/Q_26866625.html


/*
* Author:      Marco Kuiper (http://www.marcofolio.net/)
*/

// Speed of the automatic slideshow
var slideshowSpeed = 6000;

// Variable to store the images we need to set as background
// which also includes some text and url's.
var photos = [ {
		"title" : "Stairs",
		"image" : "vacation.jpg",
		"url" : "http://www.sxc.hu/photo/1271909",
		"firstline" : "Dubstep is a genre of electronic dance music",
		"secondline" : ""
	}, {
		"title" : "Office Appartments",
		"image" : "work.jpg",
		"url" : "http://www.sxc.hu/photo/1265695",
		"firstline" : "Or still busy at",
		"secondline" : "work?"
	}, {
		"title" : "",
		"image" : "biking.jpg",
		"url" : "http://www.sxc.hu/photo/1221065",
		"firstline" : "Get out and be",
		"secondline" : "active"
	}, {
		"title" : "",
		"image" : "nature.jpg",
		"url" : "http://www.sxc.hu/photo/1271915",
		"firstline" : "Take a fresh breath of",
		"secondline" : "nature"
	}, {
		"title" : "Italian pizza",
		"image" : "food.jpg",
		"url" : "http://www.sxc.hu/photo/1042413",
		"firstline" : "Enjoy some delicious",
		"secondline" : "food"
	}
];



$(document).ready(function() {
		
	// Backwards navigation
	$("#back").click(function() {
		stopAnimation();
		navigate("back");
	});
	
	// Forward navigation
	$("#next").click(function() {
		stopAnimation();
		navigate("next");
	});
	
	var interval;
	$("#control").toggle(function(){
		stopAnimation();
	}, function() {
		// Change the background image to "pause"
		$(this).css({ "background-image" : "url(images/btn_pause.png)" });
		
		// Show the next image
		navigate("next");
		
		// Start playing the animation
		interval = setInterval(function() {
			navigate("next");
		}, slideshowSpeed);
	});
	
	
	var activeContainer = 1;	
	var currentImg = 0;
	var animating = false;
	var navigate = function(direction) {
		// Check if no animation is running. If it is, prevent the action
		if(animating) {
			return;
		}
		
		// Check which current image we need to show
		if(direction == "next") {
			currentImg++;
			if(currentImg == photos.length + 1) {
				currentImg = 1;
			}
		} else {
			currentImg--;
			if(currentImg == 0) {
				currentImg = photos.length;
			}
		}
		
		// Check which container we need to use
		var currentContainer = activeContainer;
		if(activeContainer == 1) {
			activeContainer = 2;
		} else {
			activeContainer = 1;
		}
		
		showImage(photos[currentImg - 1], currentContainer, activeContainer);
		
	};
	
	var currentZindex = -1;
	var showImage = function(photoObject, currentContainer, activeContainer) {
		animating = true;
		
		// Make sure the new container is always on the background
		currentZindex--;
		
		// Set the background image of the new active container
		$("#headerimg" + activeContainer).css({
			"background-image" : "url(images/" + photoObject.image + ")",
			"display" : "block",
			"z-index" : currentZindex
		});
		
		// Hide the header text
		$("#headertxt").css({"display" : "none"});
		
		// Set the new header text
		$("#firstline").html(photoObject.firstline);
		$("#secondline")
			.attr("href", photoObject.url)
			.html(photoObject.secondline);
		$(".pictureduri")
			.attr("href", photoObject.url)
			.html(photoObject.title);		
		
		// Fade out the current container
		// and display the header text when animation is complete
		$("#headerimg" + currentContainer) .toggle('slow', function() {
			setTimeout(function() {
				$("#headertxt").css({"display" : "block"});
				animating = false;
			}, 2000);
		});
	};
	
	
	
	
	
	var stopAnimation = function() {
		// Change the background image to "play"
		$("#control").css({ "background-image" : "url(images/btn_play.png)" });
		
		// Clear the interval
		clearInterval(interval);
	};
	
	// We should statically set the first image
	navigate("next");
	
	// Start playing the animation
	interval = setInterval(function() {
		navigate("next");
	}, slideshowSpeed);
	
});

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Question by:VAN_AL
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4 Comments
 
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Accepted Solution

by:
SRigney earned 500 total points
ID: 35085633
You can probably use the Animate method from jQuery and the Comlete method. Once the animation is complete you could inject the link into the div at that point so the slide happens completely before the text appears.

http://api.jquery.com/animate
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Author Comment

by:VAN_AL
ID: 35211336
I've tried that, I can't modify the above code to get that feature working.
0
 
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Author Closing Comment

by:VAN_AL
ID: 35236558
Now what I was looking for and found the answer somewhere else.
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LVL 15

Expert Comment

by:SRigney
ID: 35237742
I'm sorry the answer wasn't what you were looking for, you can request the question be deleted.  If you are going to leave it here, please post your answer so someone else with your problem can find the answer.
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