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21 lines
388 B
21 lines
388 B
name: duk_is_constructable
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proto: |
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duk_bool_t duk_is_constructable(duk_context *ctx, duk_idx_t idx);
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stack: |
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[ ... val! ... ]
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summary: |
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<p>Return 1 if value at <code>idx</code> is constructable, otherwise returns 0.
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Also returns 0 if <code>idx</code> is invalid.</p>
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example: |
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if (duk_is_constructable(ctx, -3)) {
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/* ... */
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}
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tags:
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- stack
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introduced: 2.2.0
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