WebAssembly.Table.prototype.grow()
The grow()
prototype method of
the WebAssembly.Table
object increases the size of the Table instance by a
specified number of elements.
Syntax
js
grow(number)
Parameters
number
-
The number of elements you want to grow the table by.
Return value
The previous length of the table.
Exceptions
If the grow()
operation fails for whatever reason, a
RangeError
is thrown.
Examples
Using grow
The following example creates a new WebAssembly Table instance with an initial size of 2 and a maximum size of 10:
js
const table = new WebAssembly.Table({
element: "anyfunc",
initial: 2,
maximum: 10,
});
Grow the table by 1 using WebAssembly.grow()
:
js
console.log(table.length); // 2
table.grow(1);
console.log(table.length); // 3
Specifications
Specification |
---|
WebAssembly JavaScript Interface # dom-table-grow |
Browser compatibility
BCD tables only load in the browser