Unable to attach a tooltip to a list item

As an Angular developer, I am working on a list element that displays all the cars and I am looking to add a tooltip to enhance its visual appeal.

Here is what I have attempted so far:

I created a span tag with the class "tooltip" to wrap around the ul element. With CSS, I applied the "position: relative" property. Inside the list element, I inserted another span tag containing the text for the tooltip and set its display to none using CSS. Then, I implemented some CSS rules to ensure that the tooltip appears upon hovering over the list element. Refer to the code snippet below for more details.

Please note that the specific list element I want the tooltip to show when hovered over is labeled as "All Brands".

In my brand.component.html file:

<span class="tooltip">
    <ul *ngIf="dataLoaded==true" class="list-group">
        <li (click)="currentBrand=null" routerLink="/cars" class="list-group-item" [ngClass]="{'active': !currentBrand}">
            <span class="text">
                Listed All Cars
            </span> 
            All Brands
        </li>
        <li class="list-group-item" (click)="currentBrand = brand" routerLink="/cars/brand/{{brand.brandId}}" [ngClass]="{'active': currentBrand === brand}" *ngFor="let brand of brands">{{brand.brandName}}</li>
    </ul>
</span>

In the brand.component.css file:

/* Tooltip */

.tooltip {
    position: relative;
}

ul li:first-child .text {
    display: none;
    width: 120px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 5px 0;
    padding: 5px 1px;
    z-index: 1;
}

ul li:first-child:hover ul li:first-child .text {
    display: inline-block;
    position: absolute;
}

ul li:first-child .text::after {
    content: "";
    position: absolute;
    bottom: 110%;
    right: 90%;
    border: 5px solid;
    border-color: black transparent transparent transparent;
}

Your input and advice are deeply appreciated. Thank you in advance!

Answer №1

Resolved the CSS issue by adjusting the tooltip text to have a visibility: hidden; instead of none

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
  visibility: hidden;
    width: 120px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 5px 0;
    padding: 5px 1px;
    z-index: 1;

  /* Position the tooltip */
  position: absolute;
  z-index: 1;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}
span: {
    display: none;
    width: 120px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 5px 0;
    padding: 5px 1px;
    z-index: 1;
}



ul li:first-child:hover ul li:first-child .text {
    display: inline-block;
    position: absolute;
}

ul li:first-child .text::after {
    content: "";
    position: absolute;
    bottom: 110%;
    right: 90%;
    border: 5px solid;
    border-color: black transparent transparent transparent;
}
<!DOCTYPE html>
<html>
<style>

</style>
<span class="tooltip">
        <ul *ngIf="dataLoaded==true" class="list-group">
            <li (click)="currentBrand=null" routerLink="/cars" class="list-group-item" [ngClass]="{'active': !currentBrand}">
                <span class="tooltiptext">
                    Listed All Cars
                </span> 
                All Brands
            </li>
            <li class="list-group-item" (click)="currentBrand = brand" routerLink="/cars/brand/{{brand.brandId}}" [ngClass]="{'active': currentBrand === brand}" *ngFor="let brand of brands">{{brand.brandName}}</li>
        </ul>
    </span>


</body>
</html>

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