meta
The full name of the meta tag is "metadata tag".
This is a text about HTML. It explains what the meta tag and the href attribute are. The meta tag is a metadata tag, and the href attribute stands for "hypertext Reference." It is used in anchor tags (<a>) to specify the URL or web address of the page to which the link leads.
The full name of the rel attribute is "Relationship." This attribute is used to specify the relationship between the current document and the linked document. For example:
<a href="<https://www.example.com>" rel="nofollow">Example Link</a>
This code creates a link that, when clicked, will take the user to the specified URL, in this case "https://www.example.com", but the rel attribute will tell search engine crawlers to not follow the link.
href
"href" is an HTML attribute that stands for "hypertext Reference." It is used in anchor tags (<a>) to specify the URL or web address of the page to which the link leads. For example:
<a href="https://www.example.com">Example Link</a>
This code creates a link that, when clicked, will take the user to the specified URL, in this case "https://www.example.com".
Dom Event Flow
The DOM event flow has three phases: capturing phase, target phase, and bubbling phase.
- Capturing Phase: During the capturing phase, the event travels from the root of the DOM tree down to the target element. This means that the ancestor elements of the target element that are listening for the same event will be triggered first before it reaches the target element.
- Target Phase: Once the event reaches the target element, it triggers any event listeners attached directly to the target element.
- Bubbling Phase: After the target phase, the event travels back up the DOM tree from the target element to the root of the tree. During this phase, the event triggers any event listeners on the ancestor elements in the order of their hierarchy, from the immediate parent of the target element to the root element.
It's important to understand that not all events have a capturing phase, and some events only have a bubbling phase. You can specify whether you want to capture or bubble an event by setting the "useCapture" parameter to "true" or "false" when calling the "addEventListener" method. By default, the "useCapture" parameter is set to "false," which means that events only proceed through the target phase and the bubbling phase, in that order.