This article brings you a brief introduction to several styles used in Vue (with code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

Use class style

1. Array

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2. Use ternary expression in array

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3. Nested objects in array

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4. Use the object directly

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Use inline style

1. Write the style object directly on the element in the form of :style

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2 . Define the style object into data and directly reference it to: style

• Define the style on data:

data: { h1StyleObj: { color: 'red', 'font-size': '40px', 'font-weight': '200' } }

• In the element, apply the style object to the element through attribute binding:

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3. In :style, reference multiple data through an array The style object

• defines the style on data:

data: { h1StyleObj: { color: 'red', 'font-size': '40px', 'font-weight': '200' }, h1StyleObj2: { fontStyle: 'italic' } }

• In the element, in the form of attribute binding , apply the style object to the element:

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