mirror of https://github.com/svaarala/duktape.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
620 B
27 lines
620 B
name: duk_is_array
|
|
|
|
proto: |
|
|
duk_bool_t duk_is_array(duk_context *ctx, duk_idx_t idx);
|
|
|
|
stack: |
|
|
[ ... val! ... ]
|
|
|
|
summary: |
|
|
<p>Returns 1 if value at <code>idx</code> is an object and is an Ecmascript array
|
|
(has the internal class <code>Array</code>), otherwise returns 0. If <code>idx</code>
|
|
is invalid, also returns 0.</p>
|
|
|
|
<p>This function returns 1 when the following Ecmascript expression is true:</p>
|
|
<pre class="ecmascript-code">
|
|
Object.prototype.toString.call(val) === '[object Array]'
|
|
</pre>
|
|
|
|
example: |
|
|
if (duk_is_array(ctx, -3)) {
|
|
/* ... */
|
|
}
|
|
|
|
tags:
|
|
- stack
|
|
|
|
introduced: 1.0.0
|
|
|