WebAssembly.Table.prototype.length
The read-only length
prototype property of the WebAssembly.Table
object returns the length of the table, i.e. the number of elements in the table.
Examples
Using length
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-length |
Browser compatibility
BCD tables only load in the browser