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[js] document.baseURI

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This commit is contained in:
Witold Filipczyk 2021-05-25 12:22:52 +02:00
parent c5b2706354
commit ed8bff2b82
2 changed files with 54 additions and 0 deletions
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39
src/ecmascript/spidermonkey/document.c
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@ -115,6 +115,44 @@ document_get_property_anchors(JSContext *ctx, unsigned int argc, JS::Value *vp)
return true;
}
static bool
document_get_property_baseURI(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JSCompartment *comp = js::GetContextCompartment(ctx);
if (!comp) {
return false;
}
struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &document_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
char *str = get_uri_string(vs->uri, URI_BASE);
if (!str) {
return false;
}
args.rval().setString(JS_NewStringCopyZ(ctx, str));
mem_free(str);
return true;
}
static bool
document_get_property_body(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
@ -839,6 +877,7 @@ document_set_property_url(JSContext *ctx, int argc, JS::Value *vp)
* cookie-module. XXX: Would it work if "cookie" was defined in this array? */
JSPropertySpec document_props[] = {
JS_PSG("anchors", document_get_property_anchors, JSPROP_ENUMERATE),
JS_PSG("baseURI", document_get_property_baseURI, JSPROP_ENUMERATE),
JS_PSGS("body", document_get_property_body, document_set_property_body, JSPROP_ENUMERATE),
#ifdef CONFIG_COOKIES
JS_PSGS("cookie", document_get_property_cookie, document_set_property_cookie, JSPROP_ENUMERATE),

15
test/ecmascript/baseURI.html Normal file
View File

@ -0,0 +1,15 @@
<!DOCTYPE html>
<html>
<body>
<p>Click the button to display the base URI of the document.</p>
<button onclick="myFunction()">Try it</button>
<p><strong>Note:</strong> The baseURI property is not supported in Internet Explorer.</p>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.baseURI;
alert(x);
}
</script>
</body>
</html>