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.
|
|
|
|
name: duk_set_global_object
|
|
|
|
|
|
|
|
|
|
proto: |
|
|
|
|
|
void duk_set_global_object(duk_context *ctx);
|
|
|
|
|
|
|
|
|
|
stack: |
|
|
|
|
|
[ ... new_global! ] -> [ ... ]
|
|
|
|
|
|
|
|
|
|
summary: |
|
|
|
|
|
<p>Replace the current context's global object with the object on top of the
|
|
|
|
|
value stack. If the value is not an object, an error is thrown.</p>
|
|
|
|
|
|
|
|
|
|
<p>Note that this operation <b>does not</b> affect the global object of other
|
|
|
|
|
contexts, even those that have up to this point shared the same global
|
|
|
|
|
environment. To inherit the change to other contexts, replace the global
|
|
|
|
|
object first before calling <code>duk_push_thread()</code>.</p>
|
|
|
|
|
|
|
|
|
|
<p>See the test case
|
|
|
|
|
<a href="https://github.com/svaarala/duktape/blob/master/api-testcases/test-set-global-object.c">test-set-global-object.c</a>
|
|
|
|
|
for discussion of detailed behavior after the change.</p>
|
|
|
|
|
|
|
|
|
|
<div class="note">
|
|
|
|
|
This API call is experimental at present, and some of the semantics may
|
|
|
|
|
change when other sandboxing features are implemented.
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
example: |
|
|
|
|
|
/* Build a global object with a subset of bindings. */
|
|
|
|
|
duk_eval_string(ctx,
|
|
|
|
|
"({\n"
|
|
|
|
|
" print: this.print,\n"
|
|
|
|
|
" JSON: this.JSON\n"
|
|
|
|
|
"})\n");
|
|
|
|
|
|
|
|
|
|
/* Replace global object. */
|
|
|
|
|
duk_set_global_object(ctx);
|
|
|
|
|
|
|
|
|
|
tags:
|
|
|
|
|
- stack
|
|
|
|
|
- thread
|
|
|
|
|
- sandbox
|
|
|
|
|
- experimental
|
|
|
|
|
|
|
|
|
|
introduced: 1.0.0
|
