|
JavaScript - Php, Ajax, And Jquery
so i have this "class" defined in a javascript file, "a.cross-link". This enables the ability for users to navigate the webpage in a slider format. it works fine if I directly place the required html code:
Code: <a class="cross-link" href="#3" title="Go to Page 2">View Results</a> but if i have php print out that line for me, it doesn't work: PHP Code: echo "<a class= \"cross-link\" href=\"#3\" title=\"Go to Page 3\">$name</a>";( Where $name is some variable) Note: the php code is just your average sql stuff. here is an interesting observation i've made: if i "hardcode" this this into the html: <a class="cross-link" href="#3" title="Go to Page 3">View Results</a> and then i go to generate the sourcecode, this is what appears (this works): <A class=cross-link title="Go to Page 3" href="#3" jQuery1283131847233="30">View Results</A> but if i have the html made by a php echo statement, it just stays the same - i dont get a jQuery1283131847233="30" generated in the sourcecode. i'm sorry i'm having difficulty describing the problem. i'm new to jquery and ajax stuff. to me, it seems like the "cross-link" class i have defined in the javascript isn't being applied to correctly. i have no idea. can you invoke javascript from a php echo statement that is formatted to produce html code? here is another thing i believe is true: when the page loads, the javascript loads. the users, through the use of ajax, submitts a sql querey and navigates, using a jquery slider, to another div (where i want the user to go after selecting a resulting link from the sql query). so the javascript is going to execute before the list of results is produced. do I need to rerun the javascript each time new php produced sql data is populated in a div? if so, how? i dont know what more information you may need, so please ask. Thanks. Similar Tutorialsi have made one page this is page link http://pickthefights.com/fantansy-fi...482&page=fight the code of this page is this <script type="text/javascript"> //////////////////////////////// // // Refreshing the DIV FANBOO2 // //////////////////////////////// function refreshdiv_fanboo2(){ // Customise those settings var seconds = 1; var divid = "fanboo2"; var url = "http://pickthefights.com/fanboo2/?id=<?php echo $idvar ?>"; // Create xmlHttp var xmlHttp_two = AJAX(); // No cache var timestamp = fetch_unix_timestamp(); var nocacheurl = url+"?t="+timestamp; // The code... xmlHttp_two.onreadystatechange=function(){ if(xmlHttp_two.readyState==4){ document.getElementById(divid).innerHTML=xmlHttp_two.responseText; setTimeout('refreshdiv_fanboo2()',seconds*1000); } } xmlHttp_two.open("GET",nocacheurl,true); xmlHttp_two.send(null); } // Start the refreshing process window.onload = function startrefresh(){ setTimeout('refreshdiv_fanboo2()',seconds*1000); } </script> <script type="text/javascript"> refreshdiv_fanboo2(); </script> <div name="fanboo2" id="fanboo2"></div> now what ever i put in fanboo2 page it works fine but javascript or jquery is not working here is code of fanboo2 page, you can check page here http://pickthefights.com/fanboo2/?id=482# here is it is working but not here http://pickthefights.com/fantansy-fi...482&page=fight </script> <script src="http://code.jquery.com/jquery-latest.js" type="text/javascript"></script> <script src="http://bxslider.com/sites/default/files/jquery.bxSlider.min.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function(){ $('#slider1').bxSlider(); }); </script> <ul id="slider1"> <li>Slide one content</li> <li>Slide two content</li> <li>Slide three content</li> <li>And so on...</li> </ul> please help me out i want to make java script work on both of this page I have a page that has a simple AJAX call that works fine in firefox and chrome but not in ie. In IE my loading image shows up but the actual sourceURL never loads or shows. Below is my html and javascript code. Can anyone help me with this? <div id="design_strap" style="display:none"> <a href="javascript:loadContent('#content', 'strap.html');">Link</a> <div id="content"></div> </div> <script type="text/javascript"> $.ajaxSetup ({ // Disable caching of AJAX responses cache: false }); function loadContent(elementSelector, sourceUrl) { $(""+elementSelector+"").html('<p><img src="images/loading.gif" width="150" height="150" /></p>'); $(""+elementSelector+"").load(""+sourceUrl+""); //$("content").height(350); } </script> I want to pass the "divId' function so that i can grab functions dynamically into the server where "success" is. this possible? I know the current setup is not (because " d.divId " isn't a variable) Code: function run(times,divId)
{
$(function()
{
var client_id = $('#client_id').attr('value');
$.ajax(
{
url:'http://urlhere.com',
data:{c:client_id},
timeout:99999999999999,
dataType:'jsonp',
jsonp:'callback',
jsonpCallback:'jsonpCallback',
error:function()
{
if (times==1)
{
run(2);
}
else
{
$('#'+divId).html('Error')
}
},
success:function(d)
{
$('#'+divId).html('$'+d.divId);
}
});
}
I'm updating a database w/o "reloading" the page using jquery & ajax. Everything works fine, but I need to display an error (in php - mysql_error()) in the error callback function. I also don't think that the success/error callbacks are working as even when I changed the password in to the mysql server in the php file, I got the success message :S Can any1 help me out? this is the php script Code: <?php
/*$fp = fopen('data.txt', 'a+');
fwrite($fp, 'ok');
fclose($fp);*/
$sections = $_REQUEST['sections'];
$fontColor = $_REQUEST['fontColor'];
$bgcolor = $_REQUEST['bgcolor'];
$font = $_REQUEST['font'];
$fontSize = $_REQUEST['fontSize'];
$lineHeight = $_REQUEST['lineHeight'];
$letterSpacing = $_REQUEST['letterSpacing'];
$fontStyle = $_REQUEST['fontStyle'];
//$tekst = $_REQUEST['tekst']
$connect = mysql_connect("localhost", "root", "password") or die ("Unable to connect to the database");
mysql_select_db("ipsum") or die ("doesnt exist: " . mysql_error());
$update = "INSERT INTO con (Sections, Fontcolor, BackgroundColor, Font, FontSize, LineHeight, LetterSpacing, FontStyle) VALUES ('".$sections."', '".$fontColor."', '".$bgcolor."', '".$font."', '".$fontSize."', '".$lineHeight."', '".$letterSpacing."', '".$fontStyle."')";
// the content of 'data.txt' is now 123 and not 23!
mysql_query($update) or die ("unable to update: " . mysql_error());
mysql_close($connect);
?>
and this is what I currently have for the error Code: error: (function (){$('#errorMessage').fadeIn("slow").delay(1000).fadeOut(2000);}),
but that needs to change... Hey guys I should preface this by saying that this is not for my own site, or my own code; a friend has gone on holiday and needed this project fixing while he was away. Unfortunately my experience with jQuery is almost nil and everything was coded by someone else, so I'm really tearing my hair out. This is a Wordpress installation running Thematic with two child themes, one of which uses Ajax calls to grab page content. The issue is that the Ajaxified calls stop the swfObject content from being loaded. Compa http://dev.segolondon.com/wp292/media/ <- Flash content loads versus: http://dev.segolondon.com/wp292/#wp292/media/ If you take a look at the code of the two pages, you'll see there are no swfobject.embedSWF() calls on the Ajaxified page. It seems as though the jQuery calls are pre-empting the JS/Flash detection, so the swfObject code is never even written to the page. The actual custom, handwritten code (i.e. not from a library or a plugin) on this site is minimal, so I'm grasping at straws to fix this. I read somewhere about using a script block like this: Code: <script>
$(document).ready(
function() {
// Make the swfObject call
}
);
</script>
But I'm not really sure where to put it since there are so many plugins used, all with slightly different embed methods. Any help would be very gratefully received! function sendValues() { var str = $("#myForm").serialize(); $.ajax({ type: 'POST', url: "/trying.php?avoidcache=' + myTimestamp();", data: str, cache: false, return:false }); } $(":checkbox[name='brand[]']").click(function() { $("#myForm").submit(); }); ..Upon reload, the values are serialized.. But when the page is done loading..the chosen values (checkbox) is not checked, I need it stay checked so I can add other values via checkbox to the url. here is a live demo.. http://vbizmarketing.com/trying.php Please help. right now I almost have this script working the way I want it to, here it is: Code: var hash = window.location.hash.substr(1);
var href = $('.workimg a').each(function(){
var href = $(this).attr('href');
if(hash==href.substr(0,href.length-5)){
var toLoad = hash+'.html #selected';
$('#selected').load(toLoad)
}
});
$('.workimg a').click(function(){
var toLoad = $(this).attr('href')+' #selected';
$('#selected').slideUp('slow',loadContent);
$('#load').remove();
$('#wrapper').append('<span id="load">LOADING...</span>');
$('#load').fadeIn('normal');
window.location.hash = $(this).attr('href');
function loadContent() {
$('#selected').load(toLoad,'',showNewContent)
}
function showNewContent() {
$('#selected').slideDown('slow',hideLoader);
}
function hideLoader() {
$('#load').slideUp('slow');
}
return false;
});
How it works is an image is clicked, and it fills the #selected div with content. The problem I'm having is the #selected div is always visible so the questions I have are 1. How do I get this to snap to the #selected Div and add a 1 second delay before the slideDown effect? 2. How do I get add a fade in effect so it becomes Opacity=0 -> slideDown -> Opacity=1 when it appears and Opacity=1 slideUp -> Opacity=0 when it transitions to the next? Hi there, I am trying to make a view that stacks images on top of one another. As the user uses mouseup or mousedown (+ LMB click) the user can scroll through the images. I am trying to use Ajax to load the new image when the user mousesup. RIght now nothing happens on mouseup. Can someone tell me what I am doing wrong please? thank you. FYI: no errors on Firebug, hence I am posting here. Code: $("#filmviewer").mouseup(function(){
alert("t");
});
html Code: <div id="filmviewer" style="width:400px;"> <img src="pic_1.jpg" /> </div> The problem is when I click and mouseup over the image the alert("t") does not fire. what am I doing wrong? I am trying to perform an AJAX lookup during form validation onsubmit. It is important that it takes place during submit, but it seems to always return true and allow the form to post even when it should not. I have tried putting the AJAX portion in its own function and having it return true or false to the validation function but also does not seem to work. Here is what the code looks like... Code: $("#companyform").submit(function() {
$.ajaxSetup({ cache: false });
$.post("ajax_v2Functions.cfm", { coNum: $("#companyNumber").val() },
function(response) {
if(response != "") {
alert("That company number is already in use by " + response);
$("#companyNumber").focus();
return false;
}
return false;
} , "html");
if($("#companyname").val() == "") {
alert("The company name cannot be left blank.");
$("#companyname").focus();
return false;
}
if($("#companyNumber").val() == "") {
alert("The company number cannot be left blank.");
$("#companyNumber").focus();
return false;
}
});
I have a problem where the page doesn't expand when more results get loaded via jquery on a facebook style wall. Once more results get loaded the footer stays static instead of moving down. What's the best way to do this? I'm make a ajax call to a processing PHP file that echos either "success" or an "error message". When the success is returning, i want Jquery to recognize this and then redirect the browsers instead of displaying the success message. Here are some snippets. I can only seem to parse to a blank or null. Jquery code: Code: $.ajax({
type: "POST",
url: "process.php",
data: wfLoginPost(),
success: function(msg){
alert(msg);
// both below are either null or blank
//var res = $(msg).find("span.response").text();
//var res = $(msg).find("span.response").html();
if(res == 'Success'){
window.location = 'http://www.google.com';
}
}
});
process.php PHP Code: if($qry[0]['pwd'] == $password){ echo "<span class='response'>Success</span>"; }else{ echo "<span class='response'>Username or password did not match</span>"; } Here is the contents of the msg response from the ajax post: Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="stylesheet" type="text/css" href="css/reset.css"/>
<link rel="stylesheet" type="text/css" href="css/960grid.css"/>
<link rel="stylesheet" type="text/css" href="css/style.css"/>
<link rel="stylesheet" type="text/css" href="css/statusmessageQ.css"/>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.statusmessageQ-0.5.js"></script>
</head>
<span class='response'>Success</span>
All, I currently have this code to make a post to my database: Code: var $dataString = 'name='+ $name + '&black_white=' + $black_white + '&color=' + $color + '&color=' + $other + '&other_text=' + $text;
$.post("save_edits.php", {image_save_string: $dataString}, function(result) {
$("#multiple_images").hide();
$("#result_success").html("<font color='red'>We've successfully saved your photo edits!</font><br><br>");
$("#image_divs").html(result);
});
Within the result I'm actually recreating the form for them to use if they want. I have a decent amount of jQuery that got initialized when the original page was loaded. Once I get my new form it doesn't work because it wasn't originally included in the page initialization. Is there a way just to call the document.ready function again to have it reinitialize my form elements again? Thanks in advance. What would be the best way to get data for a mobile site. I've tried using Jquery $.ajax to bring in the data from a php file. It seems to work however it takes some time to load without a way to really give a progress meter. I was wondering what the fastest way to do this would be. For instance it loads and loads then after a long while the alert(); pops up and the data loads into the page. Ultimately i was thinking i could use the ajax request to read in the data from the mysql database server, then transfer it to localstorage, im using HTML5 primarily for the development also just for reference. Somewhat new to mobile development i was just wondering if anyone had a starting point for me to look at and go from there. Code: $(document).ready(function($){
var dataret = 0;
$.ajax({
type: 'POST',
url: 'mobile.php',
beforeSend: function(){
$('#status').show();
},
success: function(data){
//initialize localstorage here
alert('success');
// if it takes as long as it does, a few minutes, at least show a loading bar...
$('#progress').progressbar({
});
},
dataType: 'json'
});
});
Thanks in advance! So, i have this code which retrieves php files for me using jquery and id love to get it working with Jquery history plugin. I tried modifying the code i got from the ajax demo to work for me, but i just couldnt do it as i do not know any javascript really.. ( actually what i tried was simply to change "#ajax-links a" to "#menu li a" and .html to .php ..but nothing.. :rolleyes: Id be very gratefull if someone would help me out with this one. All related code can be found bellow (the ones that should be needed anyways): This is the code that retrieves php files inside "#content" when item from "#menu li a" with the specified id is clicked Code: $(document).ready(function(){
//References
var change = $("#menu li a");
var loading = $("#loading");
var content = $("#content");
//Manage click events
change.click(function(){
//show the loading bar
showLoading();
//load selected section
if(this.id == "home")
{
change.load(this.className='current-page');
content.slideUp();
content.load("pages/index.php", hideLoading);
content.slideDown();
}
else if(this.id == "secondpage")
{
change.load(this.className='current-page');
content.slideUp();
content.load("pages/secondpage.php", hideLoading);
content.slideDown();
}
else
{
//hide loading bar if there is no selected section
hideLoading();
}
});
//show loading bar
function showLoading(){
loading
.css({visibility:"visible"})
.css({opacity:"1"})
.css({display:"block"})
;
}
//hide loading bar
function hideLoading(){
loading.fadeTo(1000, 0);
};
});
Heres the structure of the menu/content Code: <ul id="menu"> <li><a id="home" class="normal" href="#Home"></a></li> <li><a id="secondpage" class="normal" href="#Secondpage"></a></li> </ul> <div id="content"> <ul id="sec-menu"> <li><a id="link1" class="normal" href="#">Link1</a></li> <li><a id="link2" class="normal" href="#">Link2</a></li> </ul> </div> Heres the code that jquery history plugin uses in demo for ajax Code: jQuery(document).ready(function($) {
function load(num) {
$('#content').load(num +".html");
}
$.history.init(function(url) {
load(url == "" ? "1" : url);
});
$('#ajax-links a').live('click', function(e) {
var url = $(this).attr('href');
url = url.replace(/^.*#/, '');
$.history.load(url);
return false;
});
});
hi, i have a jquery problem... this script is not working with jquery-1.4.2.min, but it works with jquery-1.2.6.min.js, can anyone help me???the script is the above: (it is not working the tab actions, the slideout works...) http://www.benjaminsterling.com/wp-c...es/sidetab.htm the javascript code is the above: PHP Code: var jqsideTabs; var tabs, h = 50, r = 0,ra = 0; $(document) .ready(function(){ jqsideTabs = $('#sideTabs').addClass('closed'); tabs = jqsideTabs .find('.tab h3') .clone() .appendTo(jqsideTabs) .each(function(i){ var that = $(this), cls = '',ow,newThis, newEl; if( i == 0 ) cls = ' active'; newEl = $('<a href="#" class="tabLinks'+cls+'">' + that.text() + '</a>'); that.replaceWith(newEl); ow = newEl.outerWidth(); if( i == 0 ) ra = ow; else r = ow; h = newEl.css({'top':h , 'right': -ow }).height() + h; newThis = newEl.get(0); newThis.jq = newEl; newThis.i = i; newEl.click(function(){ var el = this.jq; if( jqsideTabs.hasClass( 'closed' ) ){ jqsideTabs.removeClass('closed'); } else if( !jqsideTabs.hasClass( 'closed' ) && el.hasClass('active') ){ jqsideTabs.addClass('closed'); } el .siblings() .removeClass('active') .css({'right': -r }) .end() .addClass('active') .css({'right': -ra }); tabs.eq( this.i ).show().siblings('.tab').hide(); return false; }); }) .end() .parent() .eq(0) .addClass('active') .end() .filter(':not(:eq(0))') .hide() .end(); jqsideTabs.bind("mouseleave",function(){ jqsideTabs .animate({left:-310}, 'fast', function(){ jqsideTabs.addClass('closed').removeAttr('style'); }); }); }); and the html file is: [HTML] <div id="sideTabs"> <div class="tab"> <h3>Tab 1</h3> <div class="gut"> <p>Some text</p> </div> </div> <div class="tab"> <h3>Tab 2</h3> <div class="gut"> <ul> <li>link</li> </ul> </div> </div> <div class="tab"> <h3>Tab 3</h3> <div class="gut"> <ul> <li>link</li> </ul> </div> </div> </div> [/HTML] the problem is that the tab button works, but the content doesnt change...in all of tabs showing the same text(showing all tbas content).... can anyone help...please..... i keep getting the error GET http://code.jquery.com/jquery.min.map net::ERR_TOO_MANY_REDIRECTS & Failed to load resource: net::ERR_TOO_MANY_REDIRECTS when i load my page...and the havascript doesn't work properly on ym page...how do i resolve this. thanx in advance Hi, I am hoping I just need to be pointed in the right direction with this. I have Page1. When Page1 body onloads it uses Ajax to call PartA Within PartA I have a message board so members can write messages which will be sent to my database in PartA[1] and immediately posted for view on to PartA[2]. As I want to have my request to the server updating regularly I want to have PartA[2] on a timed loop to refresh - I do not need the content of PartA[1] to refresh. So the order of events would look like this: Page1 | onload call | v PartA / \ V V PartA[1] PartA[2] (loads once) (constantly refreshes) What I am not sure about is that I have <body> and <head> attributes in Page1 only. I have already used my body onload to call PartA (and can't use it to call PartA[2] before PartA has loaded anyway). I do not want the user to have to click a button or do anything to call up PartA[2]. So my question is how would I get PartA[2] to automatically load within PartA? I hope I have made this clear, but if I haven't let me know and I will try again. var s="attr" var i=$(s) // jQuery(elem).attr(attr,eval("elm"+attr)); jQuery(elem).$(s)(attr,eval("elm"+attr));//i tried this. how to assign a variable name in the above code(in place of s) so that i need to add an attribute to the element "elem". Ok, I would post my entire data here but then yall would be reading insane amounts of script. I've got a div content jquery slider on my site I am making and it works beautifully in all browsers(took me a while). Then, I decided why not have it where when people click on a "read more" link that it pops up a box, instead of directing to the new page, and displays the contents of a div. It would not work at all. My question is there a possible way to do this?
|
|||||||