Multiple Script Blocks?
Apr 27, 2006
I need to call javascript code from within body block. The below code runs fine will I run into problem with some browsers or is there a better way?
<html> <head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<SCRIPT LANGUAGE="JavaScript">
function test1() {
document.write("Hi there");
return true; }
</SCRIPT>
</head>
<body>
<SCRIPT LANGUAGE="JavaScript">
document.write("Hello world and ");
test1();
</SCRIPT>
</body>
</html>
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Apr 19, 2010
I was just wondering if it's recommended to have all your javascript contained in a single unified block or if it's okay to have them spread out across the document? I find the second approach ensuring JS is located near code that is directly associated increases readability, but I'm worried it may have a negative effect on performance, however minor.
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Jul 10, 2009
I am experiencing some crazy stuff, at least crazy to me Both the 'if' and 'else' blocks (according to firebug) are being executed in the following anonymous function:
[Code]...
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May 19, 2010
I've got a bunch of <div> blocks, with a fixed width and height, that are all left floated.I would like a user to be able to click a "remove" link and have it delete a box, and all the boxes to the right "slide in" to fill the void created.I have it working well enough with a "snap" transition. I made that term up because I'm not sure how else to describe it--by "snap" transition I mean that the boxes to the right "snap" into position--there's no "sliding" or easing as they move, it's just moment their in their old positions, and the next moment, everything has been rearranged and they're in their new positions. how to adequately describe it in text, so here's a video showing what I mean: [URL]
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Oct 30, 2009
my indexof() function is not being recognized when I enter an email address for an unsubscribe form I have on one of my pages. Additionally, the confirmation message is also not showing up when the email address IS valid. Here is my code that I am using on a PHP page:function Unsubscribe() {
var IsValid = document.getElementById("email").value;
alert(IsValid.indexOf("@"));
exit;
[code]....
to those PHP experts, I am aware of the RegEx function for validation, but I don't understand it, which is why I don't use it (in case anyone points that out).The other thing that is problematic is that the PHP code is automatically using HEADER() regardless of "email"'s value
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Nov 30, 2005
The first page is the Index page, with a new post link which popups the second page.
The Second page (which loads OK) has a link that submits to the third page,
(below).
This third page closes itsself and Loads a new page into the Index page.
But problem is if the Index page is closed it needs to pop up the newpage.htm which get s blocked. Code:
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Sep 19, 2010
I want to write a program that change the color of blocks and text on each block in a web page by it.You know in a web page we have many blocks and each blocks we have texts and may be shapes.So,I want to assign three(3) code to each block and text and also shape on each blocks so by selecting each of them,the color of each 3 items[ above items;the color of background of blocks,color of text on the blocks and the color of shape on the bolcks ] changed immediately and automatically.
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May 22, 2006
I have a series of divs in 2 blocks say BLOCK1 and BLOCK2 and I want to use one click to expand/collapse all those in each block. But the code I came up with exapands all the divs in the entire page.
How do I restrict it to each block and also how do I cllapse those in each block
and change the text to Collapse All. I am stumped here. Any help really really appreciated. Here is my code:
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Dec 9, 2011
I'd like to process several blocks of parallel actions, but in a sequential manner.
As an example:
Thus, I want to process blocks, from which I don't know how long they will take and afterwards have a couple of actions, before beginning with another block. I already tried it through using .queue, .ready() etc, but that leads to very ugly or unusable code..
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Feb 10, 2011
I'm trying to understand how jQuery works, so I wanted to create something in order to learn a little bit ;-) here's the case:
I want to create a box with a text in german. Above the text, there are buttons in order to change the language. So, by clicking on "French", the german text disappears and is replaced by the french one. So, I created the buttons and the DIV-Blocks.
The question is, which function I should use with jQuery in order to achieve my goal (?) show / hide ? replace? First, I should show only one DIV, and hide all these others, no?
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Jul 19, 2009
so this may be a simple question. Anyway: This Script forces a div to be "clickable" what works fine.
$(document).ready(function(){
$(".pane-list li").click(function(){
window.location=$(this).find("a").attr("href");return false;
[code]....
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Jan 27, 2010
Do anyone have idea about moving the blocks in left or right, or top/bottom like yahoo,
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Jan 12, 2010
I have an error and I don't know how to solve it. Well I load a page into a div called 'entry_container'for my WP theme and I use this function:
[Code]...
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Feb 4, 2010
How to determine how a absoluted positioned element was positioned?
For example, a div positioned with bottom: 10px, will have a "top" read in Firefox. But if using "top" to move the box, instead of moving it, it will grow or shrink.
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May 14, 2010
I had some code that kept repeating itself over and over again, with the only variance being some named elements changing. All the named elements ended in a sequential number, so I figured I'd just put one of the repeating blocks into a "for" loop and then make that sequential number at the end of the named elements into the variable in the loop. Again, the code worked fine when copied/pasted over and over, but now it doesn't do anything. Here's one of the code snippets outside of the loop (which worked):
Code:
$(document).ready(function () {
$("#SelectDiv1").change(function() {
if ($("#DD1").val() != "0") {
$('#SelectDiv2').hide();
$('#SelectDiv3').hide();
$('#SelectDiv4').hide();
$('#SelectDiv2').show();
$.ajax({ .....
You can see there's an "alert" as the first part of the loop. That "alert" never shows up. However, if you comment out everything in the loop after the "alert", then the "alert" works. So something else in that loop is causing the whole thing to not work. I find it odd that the first "alert" wouldn't work, though, since it should be the first thing that happens before any of the other code is executed in the loop, right???
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Aug 4, 2011
<html><head>
<title>Javascript Expand/Collapse Sample</title>
<style type="text/css">
body { font:10pt Verdana; }
a { color:blue; }
#content { background-color:#dddddd; width:200px; margin-top:2px; }
</style></head><body>
<script type="text/javascript">
function toggle(id) {
var e = document.getElementById(id);
if (e.style.display == '')
e.style.display = 'none';
else
e.style.display = '';
}
</script>
<h3>Nested expand/collapse blocks in tree format</h3>
<ul><li>
<a href="#" onclick="toggle('node1')">Item 1</a>
<ul id="node1" style="display:none">
<li>Sub-item 1</li><li>
<a href="#" onclick="toggle('node2')">Sub-item 2</a>
<ul id="node2" style="display:none">
<li>Sub-sub-item 1</li>
<li>Sub-sub-item 2</li>
</ul></li>
<li>Sub-item 3</li>
</ul></li><li>
<a href="#" onclick="toggle('node3')">Item 2</a>
<ul id="node3" style="display:none">
<li>Sub-item 1</li>
<li>Sub-item 2</li>
</ul></li>
<li>Item 3</li>
</ul></body></html>
How to make when I click on a link to expand to close all other opened links.
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Jun 1, 2011
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<img width=100 height=9000>
<script>
document.onmousewheel = function()
{
[Code]...
First of all, my code only needs to be compatible with IE8 (it's for a limited group of people). My code is intended to detect the rotation direction of the mouse wheel. It fortunately accomplishes that task perfectly fine. But unfortunately it also blocks the mouse wheel default behavior, which is not my intention. How should I change the code so it does not block normal scrolling of the page with the mouse wheel?
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Sep 18, 2011
I have two div blocks of html that lists out documents for an academic year, one of which is initially display:none and the other is block. I have two links that are "2010 - 2011 Documents" and "2011 - 2012 Documents".
I want it to function such that if the 2011-2012 Documents html block is initially displayed and the user clicks on "2010 - 2011 Documents", it will hide the 2011/2012 block and display the 2010/2011 block.
I have an onclick=toggleMe(a,b) parameter on the links (a and b refer to the two blocks' ids.. the first of which is the block to be displayed and the second is the block to be hidden).
My javascript function is as follows:
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Mar 18, 2009
I don't know if it's appropriate to discuss a JS library here, but I'm wanting to use jQuery to toggle the display of content based on a selected radio button. Here's an example HTML
Code:
<label><input type="radio" name="toggler" value="block01" />Show block 1</label>
<label><input type="radio" name="toggler" value="block02" />Show block 2</label>
<label><input type="radio" name="toggler" value="block03" />Show block 3</label>
<div id="block01>This is block 1</div>
<div id="block02>This is block 2</div>
<div id="block03>This is block 3</div>
Obviously the idea is that only one block is displayed at a time. I'm happy to get the effect anyway possible, but I do want to use jQuery because I believe it will be easier in the long run.
What I don't know how to do is to use the value of a selected radio option to show a block with the same ID as the value. I'm also not sure if I'm correctly select a name when I use $("[name='toggler']").
EDIT: Actually, I don't seem to be able to select the radio buttons using any other method than $("input"). Even if I give each input the same class I can't select it using $(".toggler").
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Dec 20, 2010
I was just looking a the Battleship game by Jason Hotchkiss Is there a way to modify the Javascript so that you can display the ships in square blocks (3X3, 2x2 These could be bases etc.) rather than lines (1x3,1x4)
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Aug 6, 2010
[div id="WhateverHolder"]
[div class="item"][/div]
[div class="item"][/div]
[div class="item"][/div]
[code]....
I have looked for a plugin that can do this but to no avail what is the easiest way to do this in jQuery
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Aug 11, 2011
I am trying to usw window.open , upload a file in the child window and then referesh the parent window. But once upload is done, window . opener .location.href or opener.location.replace sends a message back but I get a pop up blocker, so if I turn pop up blocker off, it opens in new page. I just want the parent page to refresh on the same window. This works on some employees stations but not on others..I don't know if there are any settings on IE that need to change, I tried everything...weird. does any one done this before?
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Jan 22, 2010
I am trying to dynamically open a popup window but ie8 blocks it with the popup blocker. basically within a ajax fuction I have a confirm button and if the user clicks yes it opens a popup window. now I tried it with a javascript function but it got blocked, so I have tried it by creating a form with a button in it and instead of calling the popup function direct I call document.form.button.click and in the form my button has onclick"popup('<? echo url; ?>')" but this also is detected as a unwarranted popup and is blocked.
now I understand that the popup blocker works when a popup is called without user interaction, but allows popups on say button clicks. how can I get the popup to work
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Dec 9, 2007
Well I'm creating an announcement box for my forums that differs between guests and members, so I'm just wondering if there's a way javascript can write whole blocks of html codes. For Example
object.method("
<table>
-<tr>
--<td>
--- Some text?
--</td>
-</tr>
</table>")
(Ignore that's the dashes, I tried to make it easier to read) Is there a possible way to do this?
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Mar 7, 2010
I've been stumped. I'm usually good at figuring this stuff out, but I'm completely confounded here.I have a form with tables in it to add items to a series. The rows are being added dynamically by Jquery on the click event.
$('#add_hybrid').click(function(){
$('#hybrid tr:last').after('<tr><td width="15%"><?=brands('hybrid');?><input name="clubtypes[]" value="6" type="hidden" /></td><td width="25%"><?
[code]....
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Sep 27, 2010
I am using jquery with the cookie plugin and I have multiple image buttons that can hide/show multiple elements. My question is how can I add a cookie to this code to remember whether each separate element is opened or closed?
The code,
$(document).ready(function() {
// choose text for the show/hide link - can contain HTML (e.g. an image)
var showText='<div class="expanddown"></div>';
var hideText='<div class="expandup"></div>';
// initialise the visibility check
var is_visible = false;
// append show/hide links to the element directly preceding the element with a class of "toggle"
$('.toggle').prev().append('<a href="#" class="togglelink">'+hideText+'</a>');
// capture clicks on the toggle links
$('a.togglelink').click(function() {
// switch visibility
is_visible = !is_visible;
// change the link depending on whether the element is shown or hidden
$(this).html( (!is_visible) ? hideText : showText);
// toggle the display - uncomment the next line for a basic "accordion" style
//$('.toggle').hide();$('a.toggleLink').html(showText);
$(this).parent().next('.toggle').slideToggle('fast');
// return false so any link destination is not followed
return false;
});
});
HTML,
<a class="togglelink" href="#"></a>
<div class="toggle">
Content
</div>
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