![]() Since Vue is built on top of standard HTML, CSS, and JavaScript, it’s easier to pick up than other JavaScript frameworks that require you to learn additional markup syntaxes and languages, such as JSX and Typescript. ![]() In particular, it’s easy to learn, performant, lightweight, and flexible. Vue has gained popularity because of its many benefits. The double curly brace syntax also binds the data: whenever count is incremented or decremented, the rendered HTML changes. In this example, the count state value gets interpolated within the. ![]() You can interpolate text in templates using double curly braces. v-bind binds an element’s attribute to a JavaScript expression the decrement has the disabled attribute if count = 0. In this case, count is incremented or decremented whenever one of the buttons fires an onclick event. The v-on directive lets you execute some code when a DOM event is triggered. These are special Vue attributes called directives, and the colon is semantically-valid for attribute names. However, you might have noticed the attributes that start with v-bind: and v-on. In the example above, the template uses regular HTML elements and attributes, JavaScript, and CSS. The syntax used to define templates in Vue is HTML-based and syntactically valid HTML. ![]() Template syntax, reactivity, and event handling Also note that the scoped attribute is present on the tag, which allows you to further encapsulate the styles by only applying them to the current component. count class used by the element in the block. Lastly, the block contains a component’s styles. This template syntax will be explored further below. The block is used to declare the component’s view using an HTML-like syntax. In this case, a count property is defined with 0 as the initial value. This example uses the Options API, so the defines the component’s reactive state with the data option. The block is where the component’s logic is defined. vue file extension and get compiled to JavaScript and CSS by the framework. A Single-File Component (SFC) is a file format that lets you use one file to define the JavaScript logic, HTML template, and CSS styles of a Vue component.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |