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JavaScript - Javascript Mousover With Php Help
I am creating a web site with a gallery page where I pull images from the database using PHP and display them as thumbs with a larger image on screen that changes on mouseover. The code I've used looks like this
(this is all inside php tags, in a while loop) Code: echo "<span
onmousover=\"mainphoto.src='{$img}'\"
onmouseout=\"mainphoto.src='{$def}'\">
<img src='{$img}' class='thumb' /></span>"
This works quite well, but now I need to add a box on the screen that will display info about the picture (title, etc) onmouseover, and I need this box to disappear onmouseout. I can pull the info from the db but I can't find a way to display it in the new box. I tried setting the new box up this way: Code: <div id="sec_box"><?php echo '{$title}' ?></div>
but can I then change the value of $title from the mouseover? Please help. I have been using PHP for awhile, but this is my first excursion into the world of javascript and it's becoming very frustrating. Similar TutorialsHi all, I am fairly new to javascript and finaly found a tooltip script that I want to use. (man there is a lot of them out there). I got it to work no problem and the editing is real easy. The problem is that it is a tool tip for a text link. Would like to know if it is possible to use this with an image that is linked to a site. The script and code is at http://www.javascriptkit.com/script/...ltooltip.shtml The part that I think needs editing is Code: <a href="http://www.javascriptkit.com/dhtmltutors/ajaxticker/index.shtml" rel="htmltooltip">RSS Ajax Ticker</a> Either that or the other part in the body section Code: <!--Inline HTML Tooltips (DIV with class="htmltooltip"--> <!--Matched up with anchor links with rel="htmltooltip" and in the order they appear within page's source--> Thanks in advance for any help in this. Scott I want to have another go at Javascript. I have several books on the subject but I find that my eyesight is a major problem. Therefore I want to try an on-line solution, preferably free. I have Googled, but there are so many that I am almost dizzy with the choices. Perhaps someone could recommend one. Not too fussy visually. My knowledge is VERY basic. Frank Hello! I am trying to find a script that allows you to open multiple browser tabs and then close each of those tabs, either one by one or all at once. Does anyone know how to do this please? Thanks so much for your help. Does anyone know how to make URL links that use Javascript still work when users have Javascript disabled on their browser? The only reason I'm using JS on a URL is because my link opens a PDF file, and I'm forcing it not to cache so users have the latest version. I tried the <script><noscript> tags, but I'm not sure if I'm using it correctly, as my URL completely disappears. Below is my HTML/Javascript code: <p class="download"> <script type="text/javascript">document.write("<span style=\"text-decoration: underline;\"><a href=\"javascript:void(0);\" onclick=\"window.open( 'http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf?nocache='+ Math.floor( Math.random()*11 ) );\" >The Child Magazines Media Kit</a></span> (PDF 1 MB) ");</script> <noscript><span style="text-decoration: underline;"><a href="http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf" >The Child Magazines Media Kit</a></span> (PDF 1 MB)</noscript> </p> Thanks for any help, Michael Hi Guys, I am new at JavaScript and start to do some tutorials.What I am trying to do here is prompting user to input a name and if the name was valid the page(document) will display with all objects like the button.But if user enter a wrong name then the button will be disabled! I create the following code but it did not work <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>New Web Project</title> <script language="JavaScript" type=""> function changeColor(){ document.bgColor = "Gray"; } </script> </head> <body> <script language="JavaScript" type="text/javascript"> var person = ""; person = prompt('What is Your Name:'); if (person == "Foo") { document.write("<h1 />Welcome " + person); document.bgColor = "Yellow"; } else { document.write("<h1 />Access Denied!!!!"); document.bgColor = "Red"; document.getElementById("gree").disabled = true; } </script> <div> <p/><input id="gree" type="button" value="Gray " onClick="changeColor();"> </div> </body> </html> as you can see I used the: document.getElementById("gree").disabled = true; but it did not work , could you please give an idea how I can solve this problem? Thanks Hi, I have the following code snippet: test.html ====== <script language="javascript" type="text/javascript"> var testVariable = "test"; </script> <script language="javascript" type="text/javascript" src="test.js"> </script> test.js ===== var testVariable = window.top.testVariable; In firefox, I'm able to access testvariable defined within test.html in test.js. But in chrome, test.js couldnot get the window.top.testVariable field defined in test.html. Can any one please let me know how i can make it work in chrome?. Am i missing something here?. Hi Guys I am trying to modify the functionality of my page. I want to be able to activate this piece of code using another javascript function. This is the code I want to activate: Code: <script type="text/javascript"><!--
$('#button-cart').bind('click', function() {
$.ajax({
url: 'index.php?route=checkout/cart/update',
type: 'post',
data: $('.product-info input[type=\'text\'], .product-info input[type=\'hidden\'], .product-info input[type=\'radio\']:checked, .product-info input[type=\'checkbox\']:checked, .product-info select, .product-info textarea, .date_data input[type=\'text\']'),
dataType: 'json',
success: function(json) {
$('.success, .warning, .attention, information, .error').remove();
if (json['error']) {
if (json['error']['warning']) {
$('#notification').html('<div class="warning" style="display: none;">' + json['error']['warning'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.warning').fadeIn('slow');
}
for (i in json['error']) {
$('#option-' + i).after('<span class="error">' + json['error'][i] + '</span>');
}
}
if (json['success']) {
$('#notification').html('<div class="success" style="display: none;">' + json['success'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.success').fadeIn('slow');
$('#cart_total').html(json['total']);
$('html, body').animate({ scrollTop: 0 }, 'slow');
}
}
});
});
//--></script>
And this is how I want the format of the function to be: function testsession() { if there is a session called 'hiredate' { activate the script above } else { var el = document.getElementById("product_data"); } } I just dont know how to write this in javascript Could you help me if possible please I want to insert this js snippet Code: function addText(smiley) {
document.getElementById('message').value += " " + smiley + " ";
document.getElementById('message').focus();
return false;
}
to a loaded iframe with name&id chtifrm. I can access it & change embed something in its html via using something like: Code: $(parent.chtifrm.document.body).append('<div id=\"smly\" style=\"cursor:pointer;float:left;top:200px;display:none;position:absolute;\"><\/div>');
.... Code: parent.chtifrm.document.getElementById('chatbox_option_disco').style.display == 'none'
but how do I insert js in the head of loaded iframe? Hey, I've got to make the values of some textboxes change the co-ordinates of my sprite on a canvas and havent a clue on how to do it, Here is my form with the two textboxes and submit button: <form> x: <input type="text" name="x" /><br /> y: <input type="text" name:"y" /><br /> <input type="submit" value="Submit"/><br /> </form> And i need it so that they change the values of these: //this shows where my sprite will start on the canvas var block_x; var block_y; searched the internet for hours and cant really find anything i understand or works. any help is much appreciated I got an index.php Code:
<html>
<form action="bacakomik.php" method='post'>
<select name="kodekomik">
<option value='../komik1/|23'>Judul Komik1</option>
<option value="../komik2/|20">Judul Komik2</option>
<option value="../komik3/|10">Juduk Komik3</option>
<option value="../komik4/|20">Judul Komik4</option>
</select>
<input type="submit" />
</form>
<?php
echo ('<select>');
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
echo ('</select>');
?>
</html>
As you can see, each of the option brings specific value "../komik1/|23" komik1 is a directory | is a delimiter 23 is the pages in one chapter and can be considered also as how many images are there on a specific directory This is my bacakomik.php Code: <?php
$dirkomik = $_POST['kodekomik'];
$exploded = explode("|", $dirkomik);
echo ($exploded[0]); //picture directory
echo ("<br>");
echo ($exploded[1]); //total page in the comic
$pagecount = (int)$exploded[1];
//Take last posted value, process it right away
echo ('<FORM name="guideform"> ');
echo ('<select name="guidelinks">');
$i=1;
do {
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
$i= $i+1;
}while($i <= $pagecount); //Printing option and select
echo ("</select>");
?>
<input type="button" name="go" value="Go!" onClick="document.getElementById('im').src=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value+'.png';"> </FORM>
<img src="img0.jpg" id="im">
With the current code on bacakomik.php, I only can change the img src of id "im" in the same directory only. What I want is that the Javascript could "add" the "$exploded[0]" variable so that the picture can be loaded from different directory. Anyone can do this? I believe that the fix should be somewhere on input tag inside OnClick, or do you know where? Anyway, I found this on the net http://p2p.wrox.com/php-faqs/11606-q...avascript.html Please help me to those who can... All -- I have a JavaScript config file called gameSetting.js which contains a bunch of variables which configures a particular game. I also have a shared JavaScript library which uses the variables in gameSetting.js, which I include like so: <script type="text/javascript" src="gameSetting.js" ></script> <script type="text/javascript" src="gameLibrary.js" ></script> In gameSetting.js I have: $(document).ready(function() { // call some functions / classes in gameLibrary.js } in Firefox, Safari, and Chrome, this works fine. However, in IE, when it's parsing gameSetting.js, it complains that the functions that live in gameLibrary.js aren't defined. When it gets to parsing gameLibrary.js, the variables in gameSetting.js are reported as not being defined. I've tried dynamically bootstrapping the gameLibrary file using this function in document.ready for dynamic load... $.getScript("gameLibrary.js"); However, the same problem still happens in IE, where when it parses the files individually it's not taking into context the file/variables that came before, so it's not an out of load order problem. My options a 1) collapsing all the functions in gameLibrary.js and variables in gameSetting.js into one file. However, this is not practical because this is dealing with literally hundreds of games, and having a gameLibrary.js in ONE location for ONE update is what makes most logical sense. 2) figure out a way to get this to work where variables in file1 are accessible to file2 in IE (as it seems they are in other browsers). jQuery seems to be able to have multiple plugins that all refer to the based jQuery-1.3.2.js, so I know there is a way to get this to work. Help appreciated. Nero I wrote a log function that took note of various function calls. Thinking that functions are first class objects, and objects have properties, I made the name of each logged function a property of that function, e.g., brightenInnerPara.name = "brightenInnerPara"; Every browser I tried (Firefox, MSIE, Opera, Chrome, Safari) accepted the assignment, no problem. In Firefox and MSIE, the result was what I wanted: brightenInnerPara.name == "brightenInnerPara" But in the others, the result was: brightenInnerPara.name == null Question 1. Which Javascript is correct here? I favor Firefox and MSIE, not merely because they were willing to give me what I wanted, but also because it makes no sense to accept an assignment statement without throwing an error and then give it a null semantics, like Chrome, Opera, and Safari did. I found a workaround, using assignments like this: brightenInnerPara.prototype.name = "brightenInnerPara"; To my surprise, that worked in every browser. But I don't know why. It seems that such assignments are enough to cause each function to have its own distinct prototype. Question 2. Just how inefficient is my workaround, and why does it work? I have one jsp popup window. In that popup window i have 5 tabs. each tab have different functionality. the bottom of the popup window two button i have. one is "save" and another one is "save&close". By default 1st tab will showup in my popup window. When i click other tabs "save" and "save&Close" buttons will show up commonly. I recently implemented one logic if i do some modifications in this popup window with first tab after i click on "save" button one small popup window should open. which is working fine. my problem is : that popup should open only if i do modification under 1st tab. but the popup opens remaining tab modifications also when i do click on "save" button. How do i stop that popup if i do modifications in remaining tabs other than first tab ?? I've got some Javascript coding that I'm trying to alter. Code: $.fn.MySecret.defaults = {
'code' : '38,38',
'unbind' : true,
'activated' : complete,
'message' : 'You Win!'
};
I would like to change the message "You Win!" to an image file. Thanks for helping. user pastes 32 characters into the first split textbox, the method will place 8 characters into each of the 4 textboxes i have 4 text box ... max length (8) bro i want this in textbox <input type = "text" size = "8" maxlength="32" name = "LicenseNumber1" id="LicenseNumber1"> <input type = "text" size = "8" maxlength="32" name = "LicenseNumber2" id="LicenseNumber2"> <input type = "text" size = "8" maxlength="32" name = "LicenseNumber3" id="LicenseNumber3"> <input type = "text" size = "8" maxlength="32" name = "LicenseNumber4" id="LicenseNumber4"> & my license is 32 characters like 06e1823681f48e2f013904403b33ff08 now if i paste the whole 32 character in my first test box i.e. LicenseNumber1 then i want other three textbox wil be automatic fill bcause(8*4=32) I have a calendar I made myself. What I want is to open it in a new window, each date is a link, when clicked the date is returned to the original page. How do I do that?? I have searched and found that it is not to hard to make the calendar to open in a new window, but how do I fix the date to be passed along on click?? Yeah, forgot to say I want the date to be returned to a form field... I am new to this forum and new to JavaScript. I am currently taking a class called Web Systems, and for one of the assignments, we need to create a Web page that allows a user to enter a number into a text box, click on a button to calculate shipping, and have a window pop up with the total. There are specifications, but those are not my problem. Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Calculate the Shipping</title>
<script type = "text/javascript">
/* <![CDATA[ */
var price = document.shipping.purchPrice.value;
var total;
function calculateShipping(shipping) {
if (price <= 25) {
total = price + 1.5;
window.alert("Your total is: $"+ total);
}
if (price > 25) {
var shipHand = price * 0.1;
total = price + shipHand;
window.alert("Your total is: $"+ total);
}
}
/* ]]> */
</script>
</head>
<body>
<form id="shipping" method="get" action="">
<label>Purchase Price: </label><input type="text" name="purchPrice" value=""><br>
<input type="button" name="shipHandling" value="Calculate Shipping and Handling" onclick="calculateShipping(this.shipping)">
</form>
</body>
</html>
The alert windows will not pop up. I tried listing the code outside of the if-else statement, but then the total becomes undefined. I have been working at this for a day now. I want to be able to understand my mistake, here, so if someone would be able to explain it to me on a very basic level, I would appreciate it greatly. Sir my problem is i have checkboxes in row of while loop php, and same row have a column have size of image from database lik "125 x125". so i want to have a script that call on checkbox onlclick event like below code. suppose i click on checkbox it save the size of image in a variable and after that if i check another checkbox then function compare the first size that saved. if size match then no alert but if size not match alert shows "size does not match" Code: <input type="checkbox" name= "checkbox[]" value ="" onclick="required Function"> please sir help me in this matter i am so worry! HI All, I'm trying to create a web form that asks for username and password. What im using as validation is http codes. If users inputs correct credentials it will generate a 200 -ok if password is incorrect it will generate a 400 http error. My script is below which i admit is quite rough. but i wish to be pointed in the direction. I want to accomplish the following: If on form submit http is 200 redirect to specified URL. if http 400 i want to add a warning message "Invalid Password, try again" or something like that. ANy help, please. Thanks. --------------------------------------------------------------------- [code] function checkUrl(form1) { var username = form1.username.value; var password = form1.password.value; var url = "https://some url" ; var data = "<cwaRequests xmlns=http://schemas.microsoft.com/2006/09/rtc/cwa>...</cwaRequests>" ; var httpRequest = new XMLHttpRequest(); var isAsync = true; httpRequest.open("POST", url, isAsync); httpRequest.setRequestHeader("Accept", "*/*"); httpRequest.setRequestHeader("UserAgent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50215)"); httpRequest.setRequestHeader("ContentType", "application/x-www-form-urlencoded"); httpRequest.setRequestHeader("Timeout", 1000*60); httpRequest.setRequestHeader("CWA-Ticket", this.authTicket); httpRequest.onreadystatechange = ReadyStateChanged; httpRequest.send(data); function ReadyStateChanged() { if (httpRequest.readyState == 4) { if (httpRequest.Status == 200) { window.location = url var responseText = httpRequest.ResponseText; } else { alert (Password incorrect, Please try again; } } } } [code] am using google.load("jquery", "1.6.2"); in my grower.js file. The following error is showing in IE8 'google is undefined' but its working fine in FF. please any one help me to how to overcome this error.
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