Submenu malfunctioning in Internet Explorer and Chrome, but functioning properly in Firefox and Opera

Question

Submenu malfunctioning in Internet Explorer and Chrome, but functioning properly in Firefox and Opera

I've been working on some HTML code that runs perfectly in FF and Opera, and even in IE for my friend. However, I'm having trouble getting the output to display properly in Chrome. Any ideas why this might be happening?

<html>
<head>
<style>
#nav, #nav ul {
    line-height: 1.5em;
    list-style-position: outside;
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
}

#nav a:link, #nav a:active, #nav a:visited {
    background-color: #333333;
    border: 1px solid #333333;
    color: #FFFFFF;
    display: block;
    padding: 0 5px;
    text-decoration: none;
    visibility: visible;
}

#nav a:hover {
    background-color: #FFFFFF;
    color: #333333;
}
#nav li {
    position: relative;
    width: 100px;
}

#nav ul {
    display: none;
    left: 100px;
    position: absolute;
    width: 192px;
    top:0;
}

#nav li ul a {
    float: left;
    width: 192px;
}

#nav ul ul {
    top:0;
}

#nav li ul ul {
    left: 192px;
    top:25px;
    margin: 0 0 0 13px;
}

#nav li ul ul ul {
    left: 192px;
    top:0px;
    margin: 0 0 0 13px;
}


#nav li:hover ul ul, #nav li:hover ul ul ul, #nav li:hover ul ul ul ul{
    display: none;
}
#nav li:hover ul, #nav li li:hover ul, #nav li li li:hover ul, #nav li li li li:hover ul {
    display: block;
}
</style>
</head>
<body>
<ul id="nav">
<li><a href="#">cat1</a><ul class="jaccordion">
<li><a href="#">cat1.1</a><ul class="jaccordion"></ul></li>
<li><a href="#">cat1.2</a><ul class="jaccordion">
<li><a href="#">cat1.2.1</a><ul class="jaccordion">
<li><a href="#">cat1.2.1.1</a><ul class="jaccordion"></ul></li></ul></li></ul></li>
<li><a href="#">cat1.3</a><ul class="jaccordion"></ul></li>
</ul></li>
<li><a href="#">cat2</a><ul class="jaccordion">
<li><a href="#">cat2.1</a><ul class="jaccordion"></ul></li></ul></li>
</ul>
</body>
</html>

Any assistance would be greatly appreciated...

html css menu submenu

Answer 1

Answer №1

You seem to have a problem with duplicate styles in your CSS file. It's important to clean up these duplicates, especially for the ul elements which are conflicting with each other. Using classes for different levels of ul elements can help make your rules more specific.

EDIT:

Here is all the necessary CSS code: (test it)

#nav, #nav ul {
    line-height: 1.5em;
    list-style:none;    /* <- shorthand declaration is enough */
    margin: 0;
    padding: 0;
    position: relative;
}

#nav a:link, #nav a:active, #nav a:visited {
    background-color: #333333;
    border: 1px solid #333333;
    color: #FFFFFF;
    display: block;
    padding: 0 5px;
    text-decoration: none;
}

#nav a:hover {
    background-color: #FFFFFF;
    color: #333333;
}
#nav li {
    position: relative;
    width: 80px;     /* <- This defines the width, no need to declare elsewhere */
}

#nav ul {
    display: none;
    left: 100%;      /* <- % makes you indepentent of declared with in li*/
    position: absolute;
    top:0;
}

#nav li:hover > ul{
     display:block;  /* <- does all the hovermagic for you, no matter how many ul-levels you have */
}

Unfortunately, this code may not work in IE 6 due to some limitations (if support for this browser is required, some complex workarounds will be needed)

Answer 2

You seem to have a problem with duplicate styles in your CSS file. It's important to clean up these duplicates, especially for the ul elements which are conflicting with each other. Using classes for different levels of ul elements can help make your rules more specific.

EDIT:

Here is all the necessary CSS code: (test it)

#nav, #nav ul {
    line-height: 1.5em;
    list-style:none;    /* <- shorthand declaration is enough */
    margin: 0;
    padding: 0;
    position: relative;
}

#nav a:link, #nav a:active, #nav a:visited {
    background-color: #333333;
    border: 1px solid #333333;
    color: #FFFFFF;
    display: block;
    padding: 0 5px;
    text-decoration: none;
}

#nav a:hover {
    background-color: #FFFFFF;
    color: #333333;
}
#nav li {
    position: relative;
    width: 80px;     /* <- This defines the width, no need to declare elsewhere */
}

#nav ul {
    display: none;
    left: 100%;      /* <- % makes you indepentent of declared with in li*/
    position: absolute;
    top:0;
}

#nav li:hover > ul{
     display:block;  /* <- does all the hovermagic for you, no matter how many ul-levels you have */
}

Unfortunately, this code may not work in IE 6 due to some limitations (if support for this browser is required, some complex workarounds will be needed)

Answer 3

Answer №2

One issue that could be causing the problem is the absence of a doctype declaration in your HTML code. Without a declared doctype, Internet Explorer may enter quirksmode and behave differently than expected.

To fix this, it's recommended to add <!DOCTYPE html> at the beginning of your document. Learn more about quirksmode

In addition, there are several robust solutions available that might work better than your current approach. The presence of duplicate styles in your code could also be contributing to the issues you're facing.

A simple Google search led me to a solution that works effectively. You can check it out here: CSS3 Dropdown Menu

I made some modifications to the provided code and integrated it into yours. It may not meet all your requirements, but it's a good starting point.

<style>

#nav {
 margin: 0;
 padding: 0;
 list-style: none;
 line-height: 1.5em;
}

#nav li {
  position: relative;
  width: 100px;
}

/* main level link */
#nav a:link, #nav a:active, #nav a:visited  {
  background-color: #333333;
  border: 1px solid #333333;
  color: #FFFFFF;
  display: block;
  padding: 0 5px;
  text-decoration: none;
  visibility: visible;
}

#nav a:hover {
  background: #ffffff;
  color: #333333;
}

/* dropdown */
#nav li:hover > ul {
 display: block;
} 

/* level 2 list */
#nav ul {
  display: none;
  left: 100px;
  position: absolute;
  width: 192px;
  top: 0;
}

#nav ul li {
 float: none;
 margin: 0;
 padding: 0;
}

/* clearfix */
#nav:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

#nav {
  display: inline-block;
} 

html[xmlns] #nav {
 display: block;
}

* html #nav {
  height: 1%;
}
</style>

I hope this information proves helpful!

Answer 4

One issue that could be causing the problem is the absence of a doctype declaration in your HTML code. Without a declared doctype, Internet Explorer may enter quirksmode and behave differently than expected.

To fix this, it's recommended to add <!DOCTYPE html> at the beginning of your document. Learn more about quirksmode

In addition, there are several robust solutions available that might work better than your current approach. The presence of duplicate styles in your code could also be contributing to the issues you're facing.

A simple Google search led me to a solution that works effectively. You can check it out here: CSS3 Dropdown Menu

I made some modifications to the provided code and integrated it into yours. It may not meet all your requirements, but it's a good starting point.

<style>

#nav {
 margin: 0;
 padding: 0;
 list-style: none;
 line-height: 1.5em;
}

#nav li {
  position: relative;
  width: 100px;
}

/* main level link */
#nav a:link, #nav a:active, #nav a:visited  {
  background-color: #333333;
  border: 1px solid #333333;
  color: #FFFFFF;
  display: block;
  padding: 0 5px;
  text-decoration: none;
  visibility: visible;
}

#nav a:hover {
  background: #ffffff;
  color: #333333;
}

/* dropdown */
#nav li:hover > ul {
 display: block;
} 

/* level 2 list */
#nav ul {
  display: none;
  left: 100px;
  position: absolute;
  width: 192px;
  top: 0;
}

#nav ul li {
 float: none;
 margin: 0;
 padding: 0;
}

/* clearfix */
#nav:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

#nav {
  display: inline-block;
} 

html[xmlns] #nav {
 display: block;
}

* html #nav {
  height: 1%;
}
</style>

I hope this information proves helpful!

Submenu malfunctioning in Internet Explorer and Chrome, but functioning properly in Firefox and Opera

Answer №1

Answer №2

Similar questions

Issue arises when attempting to compile .less file with variables sourced from a separate file

conceal the bootstrap navigation bar while the page is being

Encountering a bug within a PHP webpage that was functioning perfectly until I made some minor adjustments

What is causing the text to not wrap around properly?

How can I use Ajax to show only one div on the entire page while keeping the CSS and other header content intact

executing a controller method in AngularJS

What is the best way to save variables in PHP for later use in various scripts?

What might be causing the navigation to malfunction in Firefox?

Incorporating list view separators using JQuery Mobile

Using JavaScript to dynamically add items from a menu and include a delete button for the option to remove them

Troubleshooting CSS Navigation Drop Issue Specific to Google Chrome. Seeking Feedback on Rails Tutorial Experience

PrimeNG - Sticky header feature malfunctioning in the p-table

What is the method for defining CSS styles for child elements using the parent element's style attribute?

Unique lightbox effect with multiple layers

The resizing of the window does not occur when a scrollbar is automatically added in IE11

Use jQuery to easily update the background of an iFrame

Issues encountered when trying to implement a Navbar drop-down menu using Angular in conjunction with Bootstrap 4

Implement styling based on user input - Transmit form data via PHP to designated email address

Tips for resolving the issue of a Bootstrap dropdown menu overlapping content in its vicinity

The endpoint for 'create_chat' with given parameters '()' was not located. Only one pattern was attempted: 'create_chat/(?P<id>[0-9]+)/$'