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name: duk_json_encode
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proto: |
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const char *duk_json_encode(duk_context *ctx, duk_idx_t idx);
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stack: |
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[ ... val! ... ] -> [ ... json_val! ... ]
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summary: |
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<p>Encodes an arbitrary value into its JSON representation as an in-place
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operation. Returns pointer to the resulting string for convenience.</p>
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example: |
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duk_push_object(ctx);
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duk_push_int(ctx, 42);
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duk_put_prop_string(ctx, -2, "meaningOfLife");
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printf("JSON encoded: %s\n", duk_json_encode(ctx, -1));
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duk_pop(ctx);
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/* Output:
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* JSON encoded: {"meaningOfLife":42}
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*/
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tags:
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- codec
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- json
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seealso:
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- duk_json_decode
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introduced: 1.0.0
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