Interpolation uses the {{ expression }} to render the bound value to the component’s template. Interpolation is a special syntax that Angular converts into a property binding

Property binding uses [] to send values from the component to the template. Property Binding: to set an element property to a non-string data value, you must use property binding

Example :

we are disabling a button by binding to the Boolean property isDisabled.

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interpolation instead of property binding, the button will always be disabled irrespective of isDisabled class property value is true of false.

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canonical form which is an alternate syntax to square bracket.

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