Add A Link To An Existing Nav Menu Built?
Jul 30, 2009I am trying to add a link to an existing nav menu built in javascript. I need this link to open in a new window, but I cannot get it to work
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Adding If/else To Existing Function For Js Menu?
Sep 18, 2011modifying an existing function which controls the highlighted states of a multi level js accordion menu. I have had to use javascript due to certain css elements not working in safari browsers.My problem is due to the multi level aspect as when a sub link is clicked, the parent link above it then deselects. I need the parent link to stay active when its sub links are clicked and only deselects when a link outside of that list is clicked upon.I understand the theory of adding a conditional statement but simply don't know how to apply it correctly within the functionHere is the existing function which tells a link to be active or selected:var Lst;
function CngClass(obj){
if (Lst) Lst.className='.topnav';
obj.className='selected';
[code]....
Jquery :: Parse XML Feed - Tweak My Existing Code To Output The Content Of The First <itunes:subtitle> Entry Under The Link It Generates?
Aug 20, 2011I'm trying to tweak a small script to pull some data from an iTunes podcast formatted XML feed. Currently, it outputs a link to the most recent actual mp3 file with the episode title as the name (which is great), but I'd also like it to show a description of the episode under the link.Here's the code I have so far:
Code:
jQuery(
function($)
{[code].....
How can I tweak my existing code to output the content of the first <itunes:subtitle> entry under the link it generates?
Inheriting From Built-in Objects
Jul 20, 2005I'm trying to inherit from built-in JS objects - Array, specifically.
However, I'm having some difficulties. I can add array elements to
the child object, and when I retrieve them, they're the same as what I
added. The problem is, the 'length' property remains zero no matter
how many elements the child contains: Code:
How To View All Built In Objects
Aug 4, 2006Have you ever wondered what functions were included in javascript? Have you ever wondered what properties and methods each javascript object supported? You can use this script to display a complete list of all javascript objects supported by your browser. The type of the object will appear in bold. As long as the type is not listed as 'undefined' you can click on that object to view all the supported methods and properties. The back and forward buttons will not work with this script due to security precautions that are built into Firefox. However, I have provided links at the top of each page to help you navigate back and forward between pages.
Usage:
Download the attachment to this post and extract the getObjects.js file. Then add the following code to your webpage.
<script type="text/javascript" src="getObjects.js"></script>
//call the function by using the following link
<a href="javascript:getObjects('window');">Show Objects</a>
//you can substitute the window object with any object of your choice
<a href="javascript:getObjects('window.Components.interfaces');">Show Objects</a>
Alternatives To Built-in Objects As Prototypes
Jul 21, 2006I have been looking at Prototype.js quite a bit lately as I need to
create a very small library of similar functionality to a subset of
Prototype.js. This is for use with Ruby on Rails.
About Prototype.js Rob G wrote:
1. It modifies the protoype of some built-in objects so that
using say, for..in with an array object produces unexpected
results.
I can see that modifying the prototypes of Object or Array could break
other JavaScript libraries that depend on for..in. Prototype.js also
adds functions to the prototype of Element. How bad is that? (I notice
that in Flanagan's JavaScript 4th edition he mentions that you can
modify the prototypes of built in objects however there is no mention
of the dangers involved.)
I then thought I could use an instance of Element as the prototype of a
MyElement constructor but that option has been squashed in the past as
being not cross browser.
Assuming I shouldn't be playing with the prototypes of built-in
JavaScript objects I can see a couple options that might still be
available. Code:
Custom Built Slideshow - IE7< Errors
Oct 8, 2009I decided when redesigning my website that i would try and build nearly everything in it by hand, which included a nice Javascript slideshow.While coding it (coded on Windows 7 and Vista) I ensured i checked it compatability with Firefox, IE, Chrome and Safari. From what i could tell everything was working good (except for some endless looping problems but lets ignore that for now). It even worked on the iPhone browser.
But i sent it to a friend to test and they said nothing was working, after some discussion i descovered they were using IE7 (i was testing in IE8).From what i can see, IE7 has some problems with nested .appendChild and general document handling. I had tried to do my best keeping to using objects in javascript and now just writing HTML, and on one side it worked as it works on most browsers, but not IE7.
The code is nearly all based in a class, but i kept finding problems so there are a few functions found outside the class.The area where most things go wrong is in the function:
this.goToImage = function (image) {
As this is used to generate the floating div above all the content. This function also uses IMG objects which are hidden until the image has loaded (instead showing a nice please wait logo) and then once loaded it appears. I have tried using .innerHTML to get around the append child problems but the images dont seem to work the same as just passing object around.
Resize Dynamically Built Iframe?
Oct 19, 2011I am building iframes from database entries. Is it possible to resize them with an onclick event?
View 1 Replies View RelatedJavascript Built-in Mini-browser Mailer?
Nov 6, 2007I'm building the "Contact Us" section of my .mobi site (xhtml and
html).Is there any way to create an e-mail form that use the mini-browser
built-in mailer? (Perhaps a javascript code to add ?)
Get The Width Of Table Cell(s) That Have Been Dynamically Built
Nov 21, 2003To build a horizontal floating menu that matches the first row (header row) of my dynamically built table (to include text and cell height/width - needs to match exactly). I have accomplished 90% of this task by extracting the text and building the row in my floating menu header and placing the floating menu where it needs to be. However, I'm having a problem aligning the table (<TD></TD>) cells because of my dynamically built table.
Scenario:
I have a table that is built dynamically. Before it is displayed, I format the table row data (code that adds text/deletes rows etc…), which alters the width of all the table cells (via JavaScript). We'll call this (for lack of a better phrase) "pre_floater_table_format_code."
I then loop through the DOM (<TD></TD>) in the first row of the table to get the text and width from each cell (using offsetWidth and/or clientWidth) and assign the text and cell width(s) to variables that I use to build my floating menu with. We'll call this (for lack of a better phrase) "get_cell_text_width_code."
Problem:
The problem is that once the table is built (and before it is altered by the "pre_floater_table_format_code") it seems as though my "get_cell_text_width_code" reads the un-processed table cell width(s) and sets these variables to the un-processed width values. The "pre_floater_table_format_code" runs much earlier than the "get_cell_text_width_code." So why wouldn't the "get_cell_text_width_code" read the cell width(s) after they've been adjusted by the "pre_floater_table_format_code?" Does this make sense? Anyone have any recommendations? Alternative solutions?
Image Array Built From Textbox Input
Aug 20, 2005i'm trying to do is have a textbox which some types 'hello world' into (or whatever), a script that takes that input and splits it into an array of individual letters, finds the appropriate graphic version of each letter and spits it out on the screen. so far i have Code:
View 1 Replies View RelatedIsNaN Built-in Function - Does Not Return The Desired Response ?
Sep 13, 2009I am having difficulty with the isNaN built-in function. Here is the code that I have written, with the event handler onchange, the function does not return the desired response.
CODE:
Here is an example of the event handler code...one of three calls to this specific function...
<input type="text" name="zip_billing" size="5" maxlength="5" onchange=" return checkNumber(this.value);" />
Attaching Javascript Event To A Built In Advance Html File...
Apr 24, 2006I need to attach a javascript function I wrote to the onChange event of
a <select> tag. However, I'm using a 3rd party tool that creates the
html files - it only lets me add bits of html to it, I can't touch the
elements it produces, so I can't just add an onChange="myfunction"
attribute to that <select> tag. I can't change the onload attribute of
the <body> tag.
How can I run code that attached my function to that event?
ENTER Button - Built Search Form That It Retrieves Information From Database
Jul 30, 2011I have built search form that it retrieves information from database. for ex: when i click axtar (search) button it retrieves normally but when i click ENTER button via keyboard instead of axtar (search) button but it only displays results with white blank page
Here is web page address. [url]
How To Create DropDown Menu For Link
Apr 7, 2009Basically, I am trying to create a drop down menu that, when a link is chosen, instead of leading to an external page will make information appear underneath... is this possible, and if so, how?
View 2 Replies View RelatedLink Description /flyout Menu
Nov 3, 2002I`m searching for a dhtml/java script as shown in the example below. example:
1. the flyout menus (found some at dynamicdrive)
2. the link description above the menu (only found textlink description)
Menu Link Direct To Iframe Content?
Jan 2, 2010I paid to have a website built, yet the developer used iFrames to accomplish the task. Basically, load a parent page, and then in an iframe, lod content chosen from a menu. Is there a way to create a menu at the homepage level, that will allow a menu listing the various parent pages, and under each parent page, have a drop down that will point directly at an iframe content?
Like this?
Page1 Page2 Page3
Page1ContentA
Page1ContentB
Page1ContentC
And when you click Page1ContentC, it will load Page1.htm and in the iframe load Page1ContentC?
Get Drop Down Menu To Change A Button's Link
Jul 21, 2010i am trying to get my drop down menu to change a button's link...
View 9 Replies View RelatedKeep An Accordion Menu State After A Link Is Clicked?
Oct 6, 2010I have been using the Sitepoint book jQuery from Novice to Ninja. I'm still very much a novice but I'm making some progress...I have a jQuery accordion effect set-up on a a nested list. The effect is working great, however, I want to retain the menu state (e.g. which section is open) when a user clicks a particular link and the site loads a new page. I'm thinking I must need to use a cookie or similar but have no idea how to implement this. Here is the jQuery I have currently:
Code JavaScript:
$(document).ready(function(){
$('.boxCategories ul > li ul')
[code]....
JQuery :: Make A Navigation Menu That When A Link Is Clicked?
Mar 9, 2011I am trying to make a navigation menu that when a link is clicked, loads content into a hidden div, then shows the hidden div, then changed the class of the list item. If the same link is clicked again the class reverts back to what it was before and then the content div becomes hidden.
[Code]...
JQuery :: Animating Dropdown Menu When Hover On Link
Mar 18, 2011So I have done this menu and I have 2 problems.
1. When I hover on a link, it does 2 animations, but when I "unhover", it doesn't reset the default values also with animations. I know the problem might be the display none in the css, but I really have no idea how to get around that.
2. As I said above, when I hover on a link, it does 2 animations, but when I move the cursor to another link, it doesn't "re"-do the animations anymore.
JQuery :: Content Slides Out And New Comes In When Menu Link Pressed?
Apr 20, 2011so i got this friend of mine who have made a design for me. the ideer with the design is that there is a large backgroundimage on 3040 px wide. and there is 3 pages. The function i want is the following. when a menu link is pressed the content box floats out of the window to the right, and the window rolls over to the content assigned with the link.
how would i make this in the best ways? ive seen it before i think, but can't find the website.
JQuery :: Menu Items - How To Show Down Link And Aligned
Jul 26, 2009I'm trying to make a menu with jq and I create some function but not work as I want.
Js file:
function EBID(k) {
return(document.getElementById(k));
} function hideMailMenu(e) {
var mailMenu = EBID('mailMenu');
mailMenu.style.display = 'none';
} function showMailMenu(e) {
document.onmouseup = hideMailMenu;
var mailMenu = EBID('mailMenu');
mailMenu.style.left = e.clientX + 'px';
mailMenu.style.top = e.clientY + 'px';
mailMenu.style.display = '';
}
HTML:
<a href="#" onclick="showMailMenu(event);"> Menu option</a>
<div id="mailMenu" class="mailMenu" style="display:none;position:absolute;left:0px;top:0px;">
some items
</div>
This show where I click not aligned above the link. How I do to show it down the link and aligned?
JQuery :: Change Active Link In Accordion Menu?
Aug 16, 2011I'm creating an accordion menu and need to make the link you click on go from saying "click here to view" to "close". The way I had to set up the accordion is making finding code that works very difficult. Here is my [code]...
View 4 Replies View RelatedJQuery :: Keep An Accordion Menu State After Link Is Clicked?
Oct 5, 2010I have an accordion effect setup on a a nested list. The effect is working great however, I want to retain the menu state (e.g. which section is open) when a user clicks a particular link and the site loads a new page.How do I do this with jQuery?Here is the jQuery I have currently:
$(document).ready(function(){
$('.boxCategories ul > li ul')
.click(function(e){
[code]....
JQuery :: Superfish Menu Disable Link At Top Level?
May 16, 2011I have inherited a site with superfish used as the menu which seems to work fine except that I wish to disable the links at the top level so that a click on the top level of the menu goes nowhere only clicks on the sub menu list. At the moment each top level menu item is a section and the sub menu list categories. There is nothing I need or want to place in the Section heading so a link from this is unnecessary but at the moment clicking on the top level (section) leads to a page i do not want.Example:-Top Level Section (no link to anywhere)2nd level Category 1 (link to article)3rd level Category 2 (link to article)etc.
Is this possible to do. I feel sure it should be as it is a normal facility on a drop down menu but I cannot find anywhere in the options which enables this. I am not sufficiently conversant with CSS to try playing with the current layout which other than this seems to be working ok.