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Guide
APIs
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__SetDataset

Introduction

Sets data- attributes for a specific Element node.

Syntax

__SetDataset(element: Element, dataset: Record<string, any>) : void;

Parameters

Key Description
element Any Element object.
dataset The dataset to be set for the Element object, which is a map object.

Return Value

No return value.

Example

The frontend framework can generate render instructions as follows.

<view src="xxx" data-key="value" />
// main-thread.js
let element = __CreateElement('view', 0, {});
__SetDataset(element, { key: 'value' });
Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4.0 International License, and code samples are licensed under the Apache License 2.0.