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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 isv-bind.

Usage

v-bindThe v-bind

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

v-bind:attributename="expression"
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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 themessagedata attribute to thetextContent of thepelement

Attributes:

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Abbreviated form

v-bindThe command can be abbreviated to:

as shown below :

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Note
  • v-binddoes not automatically convert camelCase attributes to hyphenated form. For example, to bind thebackgroundColorproperty, use:background-colorinstead of:backgroundColor
  • .
  • v-bindcan be used in combination with other instructions, such asv-on(event monitoring) andv-model
  • (two-way data binding Certainly).
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