The Serengeti usually dazzles first-time visitors, Packer had warned, making us giddy with an abundance of idyllic wildlife straight out of a Disney song-and-dance number. The sublime brute only 15 feet away was my first wild Panthera leo. Male African lions can be ten feet long and weigh pounds or more, and this one appeared to be pushing the limits of its species. I was glad to be inside a truck.
This section defines the terminology used in this article. Custom elements bound to element behaviors can be used like any other element in an HTML document, ensuring that the functionality of the behavior is never removed from the element.
The viewlink feature, or other scripting methods such as appendChildcan be used to insert a document fragment into a primary document and render it. A namespace must be declared for an HTML document that uses a custom element.
This is used when possible, to maximize the efficiency of the component initialization and the speed of the Web page rendering. A namespace is used to ensure that elements are uniquely qualified.
For more information, see XML Tutorial: This overview focuses on element behaviors that use an HTC file to implement a custom element. Therefore, wherever the term element behaviors is used in this overview, it does not refer to the implementation of a binary element behavior, unless otherwise stated.
Although an element behavior can be used to define a custom element, this is not the only use for custom elements; for example, an attached behavior can also be bound to a custom element.
Benefits The primary benefit of element behaviors is that they enable the creation of custom elements, which can be used just like standard HTML elements in a Web page. Since element behaviors are encapsulated in an HTC file, the implementation of a Web page that uses custom elements has better organization and the content of the primary document can be much less cluttered.
DHTML behaviors defined with HTC files can be used in any page within the same domain, so element behaviors are an excellent way of creating powerful, reusable components.
Since an element behavior is bound synchronously, it means that the custom element is initialized as soon as it has been downloaded and parsed.
The use of synchronous binding with element behaviors puts them on a par with regular HTML elements in terms of their robustness and reliability. The robustness of element behaviors is associated with the binding mechanism, but as with any component, the reliability and functionality of an element behavior is dependent on the quality of its implementation.
An element behavior cannot be disconnected from a custom element using script or any other mechanism, which is a desirable feature in many applications of DHTML behaviors.
Therefore, an element behavior should be regarded as a bona fide HTML element; once it has been parsed and initialized, it exists as a first—class element in the document tree. Browser security issues are somewhat simplified when using HTC files to implement element behaviors, mainly because the client must provide permission before a binary component is downloaded to the browser.
When an element behavior is implemented with a HTC file, it is automatically downloaded as a part of the Web page, the result is a browsing experience where the component download is invisible to the client.
The implementation for HTC files in Windows Internet Explorer requires that the HTC file be located in the same domain as the primary document; otherwise, an access-denied error results.
Developing compelling interactive Web pages requires several skills, and writers, programmers, and designers routinely work together to develop a Web page. Traditional page authoring meant working with a single HTML document containing a mixture of scripting, content, and formatting.
The beauty of HTC files is that they help to encapsulate content, script, and style into discrete containers, enabling each specialist to concentrate on specific tasks.
It is now possible to build a powerful HTC file library where the code is easier to manage and less memory-intensive to maintain. Creating a Custom Element The following steps outline the basic process of creating and using a custom element in a Web page.
Define the element behavior in the HTC file. Import the definition of the custom element in the primary document. Implementing an element behavior with an HTC file is very similar to writing an attached behavior.
The main difference is the implementation of the component in the primary document.Overview of Vaccination of Exotic Mammals Exotic mammals are susceptible to many of the same infectious diseases that affect domestic mammals. However, vaccination of these species is often extra-label, because vaccines are tested and approved for use only in domestic species.
Scavenging Behavior Mountain Lions are also known to scavenge; therefore, signs of a Mountain Lion on a carcass do not automatically mean a Mountain Lion attack caused the animal's death. A more detailed examination (e.g., broken neck, punctured skull, etc.) is needed .
Social Behavior Group living A typical pride of lions consists of about six related females, their dependent offspring, and a “coalition” of 2–3 resident males that joined the pride from elsewhere.
Climate Change. Ecosystems. Land-Use Planning. Threats. Wildlife Corridors. Lions are being killed in rituals of bravery, as hunting trophies, and for their perceived medicinal and magical powers. home range, productivity, behavior, habitat use, survival, predator-prey interactions, and ultimately population ashio-midori.comific name: Panthera Leo.
Arthur Street Elementary School; Drums Elementary / Middle School; Freeland Elementary / Middle School; Hazle Township Early Learning Center; Hazleton Area Academy of Sciences.
Social Behavior. Social behavior is an important aspect of development in young monkeys and forms the basis for later reproductive success and placement within the social hierarchy.