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The instruction for attribute binding in vue is

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Release: 2024-04-27 23:30:27
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The attribute binding directive in Vue is v-bind, which allows dynamic binding of Vue data to HTML attributes. It is used as follows: use v-bind:attributename="expression", where attributename is the attribute name and expression is the JavaScript expression of data. Can be abbreviated to :attributename="expression". Note that the camelCase attribute needs to be converted to hyphenated form.

The instruction for attribute binding in vue is

The directive for property binding in Vue

The directive for property binding in Vue is v-bind.

Usage

v-bind The v-bind

directive is used to dynamically bind data in the Vue instance to attributes of HTML elements. Its syntax is as follows:

<code>v-bind:attributename="expression"</code>
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where:
  • attributename
  • is the name of the HTML attribute to be bound.
  • expression
  • is a JavaScript expression that returns the data value to be bound.

Example

The following example binds the message data attribute to the textContent of the p element

Attributes:

<code class="vue"><p v-bind:textContent="message"></p></code>
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Abbreviated form

v-bind The command can be abbreviated to :

as shown below :

<code class="vue"><p :textContent="message"></p></code>
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Note
  • v-bind does not automatically convert camelCase attributes to hyphenated form. For example, to bind the backgroundColor property, use :background-color instead of :backgroundColor
  • .
  • v-bind can be used in combination with other instructions, such as v-on (event monitoring) and v-model
  • (two-way data binding Certainly).
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