Hiii Everyone.
Below is my HTML.
<!DOCTYPE html>
<html>
<head>
<script src="src/recorder.js"></script>
<script src="src/Fr.voice.js"></script>
<script src="js/jquery.js"></script>
<script src="js/app.js"></script>
</head>
<body>
<div class="center_div">
<span class="recording_label">Please wait...</span>
<span class="loader_bg"></span>
<span class="loader_bg1"></span>
<br/>
<audio controls id="audio"></audio>
</div>
<style>
.center_div {
width: 500px;
height: 150px;
background-color: #f5f5f5;
border: 1px solid #808080;
position:absolute;
top:50%;
left:50%;
margin-left:-250px;/* half width*/
margin-top:-75px;/* half height*/
padding:25px;
}
.recording_label {
display: block;
text-align: center;
padding: 10px;
font-family: sans-serif;
font-size: 1.1em;
margin-bottom: 25px;
}
.loader_bg {
min-width: 100%;
background: #c5c5c5;
min-height: 20px;
display: block;
}
.loader_bg1 {
min-width: 90%;
background: grey;
min-height: 20px;
display: inline-block;
position: relative;
top: -20px;
}
audio {
}
</style>
</body>
</html>
In the above code I had tried to record and preview the audio once record complete processing. I want to upload that preview audio in folder using PHP. Can anyone help me in AJAX part how to send mp3 file. I had referred so many links but I couldn't get solution for this part. Kindly anyone help me. Thanks in advance. Please refer my working fiddle here.
Getting Source file like this:
<audio controls="" id="audio" src="blob:null/b63e868d-1628-4836-85da-90cf1b5b65c3"></audio>
How can I get this blob and convert it to mp3 and store in folder?
Change the code in app.js as below, Set the url in ajax call
$(function(){
var max = 40;
var count = max + 1;
var counter = setInterval(timer, 1000);
function timer() {
count = count - 1;
if (count <= 0) {
clearInterval(counter);
$(".recording_label").html("Recording...");
$('.loader_bg1').css({'min-width':''+(100)+'%'})
Fr.voice.record(false, function(){});
Fr.voice.stopRecordingAfter(40000, function(){
//alert("Recording stopped after 40 seconds");
Fr.voice.export(function(url){
$("#audio").attr("src", url);
$("#audio")[0].play();
}, "URL");
});
recordingSec(40);
return;
}
$(".recording_label").html("Recording will begin in " + count + " sec.");
var percent = (count / max ) * 100 ;
$('.loader_bg1').css({'min-width':''+(100 - percent)+'%'})
}
});
function uploadAudio(){
Fr.voice.exportMP3(function(blob){
var data = new FormData();
data.append('file', blob);
$.ajax({
url: "server.php",
type: 'POST',
data: data,
contentType: false,
processData: false,
success: function(data) {
// Sent to Server
}
});
}, "blob");
}
function recordingSec(sec){
var count = sec + 1;
var counter = setInterval(timer, 1000);
function timer() {
count = count - 1;
if (count <= 0) {
clearInterval(counter);
$(".recording_label").html("Recording stopped...Playing");
$('.loader_bg1').css({'min-width':''+(100)+'%'})
//stopRecording();
return;
}
$(".recording_label").html("Recording started [ " + (sec - count) + " / " + sec + " ] sec.");
var percent = (count / sec ) * 100 ;
$('.loader_bg1').css({'min-width':''+(100 - percent)+'%'})
}
}
Refer this Documentation
Check this file for reference
Server.php sample
<?php
$path = 'audio/';
$location = $path . $_FILES['file']['name'] . ".mp3";
move_uploaded_file($_FILES['file']['tmp_name'], $location);
?>
Related
<html>
<head>
<style>
.messboxcontent { display:none; background: rgba(0,0,0,.4); width: 400px; height: 100px; margin: 50px auto; padding: 15px;}
.mess_name {display: inline-block; cursor: pointer ; vertical-align: middle; width:165px; height:35px; background:blue; bottom:0px; left:144px; margin-right: 16px}
#msg_holder {overflow-x:scroll ;overflow-y: hidden; white-space: nowrap; position:fixed;height:110px; width:100%; background-color:yellow; bottom:0px;}
</style>
<script type="text/javascript" src="jquery.js" ></script>
<script>
$(document).ready( function() {
done();
});
function done() {
setTimeout( function() {
update();
done();
}, 20000);
}
function update() {
$.getJSON("fetch.php", function(data) {
$.each(data.result, function(){
var message = this['message'];
var name = this['name'];
call(name, message);
});
});
};
function call(name, message){
$("#msg_holder").append("<div class='mess_name'>" + name + "<div>");
$(".mess_test").click( function() {
$('div.messboxcontent').html(' name : '+ name + ' Message : ' + message);
$('div.messboxcontent').fadeIn();
return false;
});
}
</script>
</head>
<body>
<div class="messboxcontent"></div>
<div id="msg_holder"></div>
</doby>
</html>
and this is fetch.php file
{"result":[{"message":"this is haha","name":"haha"},{"message":"this is koka","name":"koka"}]}
when ever i click on a blue box that Contain any name, it show up the latest message and name. what i want is when i click on the box that contain haha as a name i want the box that contain message: this is haha,
You need to use append rather than html.
$('div.box').append( message );
UPDATE CODE BELOW
I found some code that is able to upload an image and display its thumbnail. However, I would like to save the images to a particular folder as well.
What jQuery code or ajax code can I use to save the original image to a folder of my choice?
Here is the live demo: http://jsfiddle.net/dn9Sr/2/
Here is the full code:
<html>
<head>
<script src="http://code.jquery.com/jquery-1.8.3.js" type="text/javascript"></script>
<style>
.input-file-row-1:after {
content: ".";
display: block;
clear: both;
visibility: hidden;
line-height: 0;
height: 0;
}
.input-file-row-1{
display: inline-block;
margin-top: 25px;
position: relative;
}
#preview_image {
display: none;
width: 90px;
height: 90px;
margin: 2px 0px 0px 5px;
border-radius: 10px;
}
.upload-file-container {
position: relative;
width: 100px;
height: 137px;
overflow: hidden;
background: url(http://i.imgur.com/AeUEdJb.png) top center no-repeat;
float: left;
margin-left: 23px;
}
.upload-file-container-text{
font-family: Arial, sans-serif;
font-size: 12px;
color: #719d2b;
line-height: 17px;
text-align: center;
display: block;
position: absolute;
left: 0;
bottom: 0;
width: 100px;
height: 35px;
}
.upload-file-container-text > span{
border-bottom: 1px solid #719d2b;
cursor: pointer;
}
.one_opacity_0 {
opacity: 0;
height: 0;
width: 1px;
float: left;
}
</style>
<script>
$( document ).ready(function() {
function readURL(input, target) {
if (input.files && input.files[0]) {
var reader = new FileReader();
var image_target = $(target);
reader.onload = function (e) {
image_target.attr('src', e.target.result).show();
};
reader.readAsDataURL(input.files[0]);
}
}
$("#patient_pic").live("change",function(){
readURL(this, "#preview_image")
});
});
</script>
</head>
<body>
<form name="" method="post" action="#" class="feedback-form-1">
<fieldset>
<div class="input-file-row-1">
<div class="upload-file-container">
<img id="preview_image" src="#" alt="" />
<div class="upload-file-container-text">
<div class = 'one_opacity_0'>
<input type="file" id="patient_pic" label = "add" />
</div>
<span> Add Photo </span>
</div>
</div>
</div>
</fieldset>
</form>
</body>
</html>
UPDATE: I think I am on the right track. I am close but I don't know what data to send from the jQuery. I added a php scrit and its getting a call back as success but I am not sending the right var. I think if I just send the right val I can get it.
CODE:
<script>
$( document ).ready(function() {
function readURL(input, target) {
if (input.files && input.files[0]) {
var reader = new FileReader();
var image_target = $(target);
reader.onload = function (e) {
image_target.attr('src', e.target.result).show();
$.ajax({
type:'POST',
url: 'theUpload.php',
data: input.files[0],
success:function(data){
console.log("success");
console.log(data);
alert(data);
},
error: function(data){
console.log("error");
console.log(data);
}
});
};
reader.readAsDataURL(input.files[0]);
}
}
$("#patient_pic").live("change",function(){
readURL(this, "#preview_image")
});
});
</script>
Try this one.
Script:
function uploadFile(){
var input = document.getElementById("file");
file = input.files[0];
if(file != undefined){
formData= new FormData();
if(!!file.type.match(/image.*/)){
formData.append("image", file);
$.ajax({
url: "upload.php",
type: "POST",
data: formData,
processData: false,
contentType: false,
success: function(data){
alert('success');
}
});
}else{
alert('Not a valid image!');
}
}else{
alert('Input something!');
}
}
HTML:
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
</head>
<body>
<input type="file" id="file" />
<button onclick="uploadFile();">Upload</button>
</body>
</html>
upload.php:
<?php
$dir = "image/";
move_uploaded_file($_FILES["image"]["tmp_name"], $dir. $_FILES["image"]["name"]);
?>
John's answer is good but file = input.files[0] doesn't work for me
file = input[0].files[0]
works.
You need a server side language to store the uploaded image to specified folder. PHP is one of them, so I highly recommend to take a look of it.
AJAX is just for executing server side calls without refreshing the page.
I got the jquery variables to update the height width and positions when the divs are dragged but I need them to do the same when they are resized....how can I do this? Here is my code that I'm using right now to get the variables and send them to the php document:
<?
$query = mysql_query("SELECT * FROM users WHERE username='derekshull'");
$rows = mysql_fetch_array($query);
$googlewebx = $rows['googlewebx'];
$googleweby = $rows['googleweby'];
$googlewebh = $rows['googlewebh'];
$googlewebw = $rows['googlewebw'];
$googleimagex = $rows['googleimagex'];
$googleimagey = $rows['googleimagey'];
$googleimageh = $rows['googleimageh'];
$googleimagew = $rows['googleimagew'];
$googlenewsx = $rows['googlenewsx'];
$googlenewsy = $rows['googlenewsy'];
$googlenewsh = $rows['googlenewsh'];
$googlenewsw = $rows['googlenewsw'];
$wikix = $rows['wikix'];
$wikiy = $rows['wikiy'];
$wikih = $rows['wikih'];
$wikiw = $rows['wikiw'];
$wolfx = $rows['wolfx'];
$wolfy = $rows['wolfy'];
$wolfh = $rows['wolfh'];
$wolfw = $rows['wolfw'];
$twitterx = $rows['twitterx'];
$twittery = $rows['twittery'];
$twitterh = $rows['twitterh'];
$twitterw = $rows['twitterw'];
?>
<html>
<head>
<style>
.resizable { color: white; width: 1px; height: 1px; padding: 0.1em; bottom: 0; left: 0; }
.resizable h3 { text-align: center; margin: 0; }
</style>
<style>
#set div.resizable {
background: rgba(0, 157, 255, 0.9);
color: black;
float: left;
margin: 0 10px 10px 0;
padding: 0.5em;
}
#set { clear:both; float:left; width: 368px;}
p { clear:both; margin:0; padding:1em 0; }
</style>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.2/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.2/jquery-ui.js"></script>
<script>
function stop(ui, type) {
var pos_x;
var pos_y;
var window_width;
var window_height;
var need;
if (type == 'draggable') {
pos_x = ui.offset.left;
pos_y = ui.offset.top;
window_width = window.innerWidth;
window_height = window.innerHeight;
need = ui.helper.data("need");
} else if (type == 'resizable') {
pos_x = $(ui.element).offset().left;
pos_y = $(ui.element).offset().top;
window_width = window.innerWidth;
window_height = window.innerHeight;
need = ui.helper.data("need");
}
var width;
var height;
if (need == 1) {
width = $("#web").width();
height = $("#web").height();
}
if (need == 2) {
width = $("#image").width();
height = $("#image").height();
}
if (need == 3) {
width = $("#wiki").width();
height = $("#wiki").height();
}
if (need == 4) {
width = $("#twitter").width();
height = $("#twitter").height();
}
if (need == 5) {
width = $("#googlenews").width();
height = $("#googlenews").height();
}
if (need == 6) {
width = $("#wolf").width();
height = $("#wolf").height();
}
console.log(pos_x);
console.log(pos_y);
console.log(width);
console.log(window_width);
console.log(need);
//Do the ajax call to the server
alert(' x:' + pos_x +
' y:' + pos_y +
' ned_id:' + need +
' width:' + width +
' height:' + height +
' window_width:' + window_width +
' window_height:' + window_height);
}
$("#set div").draggable({
stack: "#set div",
preventCollision: true,
containment: $('#main_content'),
stop: function (event, ui) {
stop(ui, 'draggable');
}
});
$(".resizable").resizable({
stop: function (event, ui) {
stop(ui, 'resizable');
}
});
</script>
<meta http-equiv='Content-type' content='text/html;charset=UTF-8'>
<title>15:11 Project | You • Your Community • Your World</title>
</head>
<body>
<form action='' method='post'>
<fieldset><center>
<input type='search' name='q' /><input type='submit' value='Search' name='submit' />
</fieldset></center>
</form>
<div id="main_content" style="position: fixed; bottom: 0; left: 0; width:100.8%; margin:0 auto; height:95.1%; background-color: #ffffff; color: #000000;">
<div id="set">
<?
if(isset($_POST['q'])){
?>
<div id='web' style='overflow:hidden; left: 5%; top: 5%; width: 20%; height: 15%; position:fixed !important;' class='resizable ui-widget-content' data-need='1'>
<?php
enter code here for div 1.
echo "</div>";
}
?>
<?
if(isset($_POST['q'])){
?>
<div id='image' style='overflow:hidden; height: 19%; width: 32%; left: 60%; top: 12%; position:fixed !important;' class='resizable ui-widget-content' data-need='2'><center>
<?php
Enter code here for div 2
echo "</center></div>";
}
?>
<?
if(isset($_POST['q'])){
?>
<div id='wiki' style='overflow:hidden; left: 5%; top: 36%; height: 17%; width: 25%; position:fixed !important;' class='resizable ui-widget-content' data-need='3'>
<?php
Enter div 3.
}
?>
</div>
</div>
</div>
You can attach a function to the stop event...
$(function() {
$( ".resizable" ).resizable({
stop: function(){
// Do your updates here
}
});
});
Working fiddle:
http://jsfiddle.net/zkDHJ/
Resizable function has the same event stop and you can create a function to do what you are doing in draggable stop and call it from resizable stop
http://api.jqueryui.com/resizable/#event-stop
$(function() {
$( ".resizable" ).resizable({
stop: function() {
// call the same function as in draggable event stop
}
});
});
I would recommend creating a function to call from both events such as
function stop(ui, type) {
// your code
}
And then call it from both events:
$( ".resizable" ).resizable({
stop: function(event, ui) {
stop(ui, 'resizable');
)};
$( ".draggable" ).resizable({
stop: function(event, ui) {
stop(ui, 'draggable');
}
)};
EDIT: You see can see this jsfiddle showing you code working:
http://jsfiddle.net/v8efG/1/
There's a difference from the objects returned by draggable and resizable.
Draggable contains an offset property you can just use. Take a look at the wiki:
http://api.jqueryui.com/draggable/#event-stop
And Resizable does not contain offset but it contains element and you can obtain the offset from it. Take a look at the wiki:
http://api.jqueryui.com/resizable/#event-stop
When draggable
pos_x = ui.offset.left;
When resizable
pos_x = $(ui.element).offset().left;
I have a main php file that loads an external php file. This is the code in my main php file:
<php>
<head>
<meta http-equiv="content-type" content="text/php; charset=utf-8" />
<link rel="stylesheet" type="text/css" media="all" href="style.css" />
<script type="text/javascript" src="ajax.js"></script>
<link rel="stylesheet" href="colorbox.css" />
<script src="js/jquery.colorbox.js"></script>
<script src="js/jquery-1.8.2.min.js"></script>
<script src="js/jquery.colorbox-min.js"></script>
<link href="jimgMenukwicks.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/jquery-easing-1.3.pack.js"></script>
<script type="text/javascript" src="js/jquery-easing-compatibility.1.2.pack.js"></script>
<script type="text/javascript" src="js/jquery.kwicks-1.5.1.pack.js"></script>
<script type="text/javascript">
$().ready(function() {
$('.jimgMenu ul').kwicks({max: 310, duration: 300, easing: 'easeOutQuad'});
});
</script>
</head>
<div id="tengah" class="jimgMenu" >
<ul>
<li class="landscapes"> </li>
<li class="people"> </li>
<li class="nature"> </li>
</ul>
</div>
<div id="content" class="clearfix shadow">
<div id="sidebar" class="left">
<div id='ResponseDiv'> </div>
<div id="menu" class="inner">
</div>
</div>
<div id="main" class="right">
<h2>Detail</h2>
<div id='ResponseDiv2'> </div>
</div>
</div>
</div>
</php>
I have a function in ajax.js that calls an external php page named ajaxpage. Here the code in ajax.js:
function ajaxpage(url, containerid) {
var page_request = false
if(window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if(window.ActiveXObject) { // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} catch(e) {
try {
page_request = new ActiveXObject("Microsoft.XMLHTTP")
} catch(e) {}
}
} else return false
page_request.onreadystatechange = function () {
loadpage(page_request, containerid)
}
page_request.open('GET', url, true)
page_request.send(null)
}
function loadpage(page_request, containerid) {
if(page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1)) document.getElementById(containerid).innerHTML = page_request.responseText
}
The problem is when I try to load "7.php" into my main.php the 7.php file is loaded but the animation in 7.php not working.
Does anyone know why this is happening?
this is the content of 7.php
<php>
<html>
<head>
<style type="text/css">
body {
background: #0F0D0D;
padding: 30px 0 0 50px;
}
div.sc_menu_wrapper {
position: relative;
height: 500px;
/* Make bigger than a photo, because we need a place for a scrollbar. */
width: 160px;
margin-top: 30px;
overflow: auto;
}
div.sc_menu {
padding: 15px 0;
}
.sc_menu a {
display: block;
margin-bottom: 5px;
width: 130px;
border: 2px rgb(79, 79, 79) solid;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
/* When image support is turned off */
color: #fff;
background: rgb(79, 79, 79);
}
.sc_menu a:hover {
border-color: rgb(130, 130, 130);
border-style: dotted;
}
.sc_menu img {
display: block;
border: none;
}
.sc_menu_wrapper .loading {
position: absolute;
top: 50px;
left: 10px;
margin: 0 auto;
padding: 10px;
width: 100px;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
text-align: center;
color: #fff;
border: 1px solid rgb(79, 79, 79);
background: #1F1D1D;
}
/* Styling tooltip */
.sc_menu_tooltip {
display: block;
position: absolute;
padding: 6px;
font-size: 12px;
color: #fff;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border: 1px solid rgb(79, 79, 79);
background: rgb(0, 0, 0);
/* Make background a bit transparent for browsers that support rgba */
background: rgba(0, 0, 0, 0.5);
}
/* Here are styles for a link to an article. Not for you :) */
#back {
margin-left: 8px;
color: gray;
font-size: 18px;
text-decoration: none;
}
#back:hover {
text-decoration: underline;
}
</style>
<script src="js/jquery.js" type="text/javascript"></script>
<script type="text/javascript">/*<![CDATA[*/
function makeScrollable(wrapper, scrollable){
// Get jQuery elements
var wrapper = $(wrapper), scrollable = $(scrollable);
// Hide images until they are not loaded
scrollable.hide();
var loading = $('<div class="loading">Loading...</div>').appendTo(wrapper);
// Set function that will check if all images are loaded
var interval = setInterval(function(){
var images = scrollable.find('img');
var completed = 0;
// Counts number of images that are succesfully loaded
images.each(function(){
if (this.complete) completed++;
});
if (completed == images.length){
clearInterval(interval);
// Timeout added to fix problem with Chrome
setTimeout(function(){
loading.hide();
// Remove scrollbars
wrapper.css({overflow: 'hidden'});
scrollable.slideDown('slow', function(){
enable();
});
}, 1000);
}
}, 100);
function enable(){
// height of area at the top at bottom, that don't respond to mousemove
var inactiveMargin = 99;
// Cache for performance
var wrapperWidth = wrapper.width();
var wrapperHeight = wrapper.height();
// Using outer height to include padding too
var scrollableHeight = scrollable.outerHeight() + 2*inactiveMargin;
// Do not cache wrapperOffset, because it can change when user resizes window
// We could use onresize event, but it's just not worth doing that
// var wrapperOffset = wrapper.offset();
// Create a invisible tooltip
var tooltip = $('<div class="sc_menu_tooltip"></div>')
.css('opacity', 0)
.appendTo(wrapper);
// Save menu titles
scrollable.find('a').each(function(){
$(this).data('tooltipText', this.title);
});
// Remove default tooltip
scrollable.find('a').removeAttr('title');
// Remove default tooltip in IE
scrollable.find('img').removeAttr('alt');
var lastTarget;
//When user move mouse over menu
wrapper.mousemove(function(e){
// Save target
lastTarget = e.target;
var wrapperOffset = wrapper.offset();
var tooltipLeft = e.pageX - wrapperOffset.left;
// Do not let tooltip to move out of menu.
// Because overflow is set to hidden, we will not be able too see it
tooltipLeft = Math.min(tooltipLeft, wrapperWidth - 75); //tooltip.outerWidth());
var tooltipTop = e.pageY - wrapperOffset.top + wrapper.scrollTop() - 40;
// Move tooltip under the mouse when we are in the higher part of the menu
if (e.pageY - wrapperOffset.top < wrapperHeight/2){
tooltipTop += 80;
}
tooltip.css({top: tooltipTop, left: tooltipLeft});
// Scroll menu
var top = (e.pageY - wrapperOffset.top) * (scrollableHeight - wrapperHeight) / wrapperHeight - inactiveMargin;
if (top < 0){
top = 0;
}
wrapper.scrollTop(top);
});
// Setting interval helps solving perfomance problems in IE
var interval = setInterval(function(){
if (!lastTarget) return;
var currentText = tooltip.text();
if (lastTarget.nodeName == 'IMG'){
// We've attached data to a link, not image
var newText = $(lastTarget).parent().data('tooltipText');
// Show tooltip with the new text
if (currentText != newText) {
tooltip
.stop(true)
.css('opacity', 0)
.text(newText)
.animate({opacity: 1}, 1000);
}
}
}, 200);
// Hide tooltip when leaving menu
wrapper.mouseleave(function(){
lastTarget = false;
tooltip.stop(true).css('opacity', 0).text('');
});
/*
//Usage of hover event resulted in performance problems
scrollable.find('a').hover(function(){
tooltip
.stop()
.css('opacity', 0)
.text($(this).data('tooltipText'))
.animate({opacity: 1}, 1000);
}, function(){
tooltip
.stop()
.animate({opacity: 0}, 300);
});
*/
}
}
$(function(){
makeScrollable("div.sc_menu_wrapper", "div.sc_menu");
});
</script>
</head>
<body>
<div style="overflow: hidden;" class="sc_menu_wrapper">
<div style="display: block;" class="sc_menu">
</div>
<div style="display: none;" class="loading">Loading...</div><div style="opacity: 0;" class="sc_menu_tooltip"></div></div>
</body></html>
</php>
See Hotel
This code will work...
Hi i'm using this code to fetch new images from a folder to populate an slideshow.
after each cycle ajax should check content of the folder to see if any there was any
changes(pictures added or removed) then on the next cycle it should make the new changes to
the slideshow
<html>
<meta http-equiv="refresh" content="1000"/>
<head>
<title>Slideshow</title>
<style type="text/css">
#slideshow
#slideshow img { padding: 15px; border: 1px solid #ccc; background-color: #eee; }
#slide {width: 370px; height: 220px; padding: 0; margin: 0 auto; }
#myslides {
width: 370px;
height: 220px;
padding: 0;
margin: 0 auto;
}
#myslides img {
padding: 10px;
border: 1px solid rgb(100,100,100);
background-color: rgb(230,230,230);
width: 350px;
height: 200px;
top: 0;
left: 0
}
</style>
</head>
<!-- include jQuery library -->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<!-- include Cycle plugin -->
<script type="text/javascript" src="http://cloud.github.com/downloads/malsup/cycle/jquery.cycle.all.latest.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#slideshow').cycle({
fx: 'fade',
speed: 700,
timeout: 8000
});
});
</script>
<body>
<div id="slideshow">
</body>
</html>
<script>
$(function(){
window.onload("fetchImages()", 2);
function fetchImages() {
$.ajax({
type: "GET",
url: "load.php"
}).done(function(response){
var curImgCount = $('#slideshow img').length;
if (response.length > curImgCount) {
for (var i = curImgCount; i < response.length; i++) {
$('#slideshow').append('<img src="images/' + response[i] + '"');
}
}
});
}
});
</script>
and content of php:
<?php
function returnimages($dirname="./images") {
$pattern="([^\s]+(\.(?i)(jpg|png|gif|bmp))$)";
$files = array();
if($handle = opendir($dirname)) {
while(false !== ($file = readdir($handle))){
if(preg_match($pattern, $file)){ //if this file is a valid image
$files[] = $file;
}
}
closedir($handle);
}
//sort($files);
natcasesort($files);
return($files);
}
$images = returnimages();
foreach($images as $img)
{
echo json_encode($images);
}
?>
Change your PHP to:
<?php
function returnimages($dirname="./images") {
$pattern="([^\s]+(\.(?i)(jpg|png|gif|bmp))$)";
$files = array();
if($handle = opendir($dirname)) {
while(false !== ($file = readdir($handle))){
if(preg_match($pattern, $file)){ //if this file is a valid image
$files[] = $file;
}
}
closedir($handle);
}
//sort($files);
natcasesort($files);
return($files);
}
$images = returnimages();
echo json_encode($images);
?>
and your HTML to:
<html>
<head>
<meta http-equiv="refresh" content="1000"/>
<title>Slideshow</title>
<style type="text/css">
#slideshow {
position: relative;
}
#slideshow,
#slideshow img {
position: absolute;
top: 0px;
left: 0px;
padding: 15px;
border: 1px solid #ccc;
background-color: #eee;
}
#slide {
width: 370px;
height: 220px;
padding: 0;
margin: 0 auto;
}
#myslides {
width: 370px;
height: 220px;
padding: 0;
margin: 0 auto;
}
#myslides img {
padding: 10px;
border: 1px solid rgb(100,100,100);
background-color: rgb(230,230,230);
width: 350px;
height: 200px;
top: 0;
left: 0
}
</style>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script type="text/javascript" src="http://cloud.github.com/downloads/malsup/cycle/jquery.cycle.all.latest.js"></script>
<script type="text/javascript">
function loadSlides() {
$.ajax({
type: "GET",
url: "load.php"
}).done(function(response) {
var temp_images = eval("(" + response + ")");
for(ti in temp_images)
{
//alert(temp_images[ti]);
$('#slideshow').append('<img src="images/' + temp_images[ti] + '" alt="">');
}
startSlideshow();
});
}
function startSlideshow()
{
$('#slideshow').cycle({
fx: 'fade',
speed: 700,
timeout: 800
});
}
$(document).ready(function(){
loadSlides();
});
</script>
</head>
<body>
<div id="slideshow" />
</body>
</html>
I'm testing this code and it works fine but why the refresh meta tag? Isn't the point of AJAX to prevent this from happening and make it dynamic? Also, the biggest problem is that you need to set a meta refresh time that is not too long such that images don't take too long to reflect when added or deleted and not too short to prevent some images from showing at all (inevitable at some point).