Set Custom Attribute

element.setCustomAttribute(name, value)

Set an attribute on an element.

Previously, this method set only custom HTML attributes on an element, but now it can set any attributes.

Syntax

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element.setCustomAttribute(name: string, value: string): Promise<null>

Parameters

• name : String - The name of the custom attribute.
• value : String - The value of the custom attribute

The value of the named custom attribute.

Returns

Promise<null>

A promise that resolves to null

Example

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// Get Selected Element
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const selectedElement = await webflow.getSelectedElement()
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if (selectedElement?.customAttributes) {
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  // Set Custom Attribute
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  await selectedElement.setCustomAttribute("tooltip", "my tooltip value")
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}

Designer Ability