What is the best way to reveal a concealed "div" when hovering the mouse over it?

Currently in the process of developing a dropdown menu to house a search engine form within a static menu bar. The desired functionality is for the search form to appear upon hovering over the "search icon." However, it seems that the submenu fails to display when hovered over, leading me to believe that the "hover" events are not registering properly.

This is the desired outcome:

Despite implementing a hover effect to set visibility to visible, the issue persists:

Below is the HTML code snippet:

<div class="searchBar">
        <li>
            <img src="templateFiles/search.png">

            <ul>
                <li>
                    <form action="search.php" method="get" >
                        <input type="text" name="search" placeholder="Search Site" id="writeBox">
                        <input name="searchSubmit" type="submit" value="Search" id="button">
                    </form>
                </li>
            </ul>
        </li>
    </div>

And here is the corresponding CSS:

/*******Search Bar******/
.searchBar {
    margin-top:30px;
    float:right;
}

.searchBar li, .searchBar img {
    width:30px;
    height:30px;
}

.searchBar li ul {
    position:absolute;
    visibility:hidden;
}

.searchBar li:hover .searchBar li ul {
    visibility:visible;
}

Answer №1

Ensure that the target on the hover is directed towards a specific div within your current location. To do this, consider adding a distinguishing feature like a class named 'search' to the form you want to display and then refer to it. Here is an example:

/*******Search Bar******/
.searchBar{
margin-top:30px;
float:right;
   /* display:inline;*/
}

.searchBar li, .searchBar img{
width:30px;
height:30px;
}

.searchBar li ul{
position:absolute;
visibility:hidden;
}

.searchBar li:hover .search {
visibility:visible;
}
<div class="searchBar">
  <ul>
    <li>
      <img src="templateFiles/search.png">
          <ul>
              <li>
                  <form action="search.php" method="get" class="search">
                      <input type="text" name="search" placeholder="Procure No Site" id="writeBox">
                      <input name="searchSubmit" type="submit" value="Procurar" id="button">
                  </form>
              </li>
          </ul>
      </li>
  </ul>
</div>

Answer №2

Revise This:

.searchBar li:hover .searchBar li ul{
    visibility:visible;
}

TO

.searchBar li:hover ul{
    visibility:visible;
}

Answer №3

One thing to note is that the first <li> should always be within a <ul> or <ol>.

Additionally, there seems to be an issue with the CSS selector. When using

.searchBar li:hover .searchBar li ul
, the selector is targeting the second li within the first one, which may not be the intended behavior.

<div class="searchBar">
        <img src="templateFiles/search.png">

        <ul>
            <li>
                <form action="search.php" method="get" >
                    <input type="text" name="search" placeholder="Search Our Site" id="writeBox">
                    <input name="searchSubmit" type="submit" value="Search" id="button">
                </form>
            </li>
        </ul>
</div>

Here is the corrected CSS:

/*******Search Bar******/
.searchBar{
margin-top:30px;
float:right;
   /* display:inline;*/
}

.searchBar img{
width:30px;
height:30px;
}

.searchBar ul {
position:absolute;
display: none;
}

.searchBar:hover ul {
display: block;
}

Answer №4

It seems that the .searchBar class is missing from your HTML code. Make sure to link your :hover effect to an existing element in the DOM that will trigger the event.

Additionally, your HTML structure is incorrect, which could potentially trigger quirks mode and cause unexpected behavior on your webpage.

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