WebAssembly table instructions

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since November 2021.

This set of pages details the table instructions available in Wasm to create and manipulate tables.

Note: Equivalent functionality is available to JavaScript via the WebAssembly.Table API.

Instructions

table.fill

Sets a range of table elements to the same value.

table.get

Retrieves the reference stored at a particular table index.

table.grow

Increases the size of the table by a specified number of elements.

table.set

Changes the value stored in a particular table element.

table.size

Returns the current size of the table.

Specifications

Specification
Unknown specification
# table-instructions

Browser compatibility