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[js] location.hash getter

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This commit is contained in:
Witold Filipczyk 2021-05-06 16:06:37 +02:00
parent 955a259f5d
commit 745387e386
2 changed files with 78 additions and 1 deletions
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77
src/ecmascript/spidermonkey/location.c
View File

@ -154,6 +154,8 @@ history_go(JSContext *ctx, unsigned int argc, JS::Value *rval)
return 2;
}
static bool location_get_property_hash(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_hash(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_host(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_set_property_host(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool location_get_property_hostname(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -190,6 +192,7 @@ enum location_prop {
JSP_LOC_HREF = -1,
};
JSPropertySpec location_props[] = {
JS_PSGS("hash", location_get_property_hash, location_set_property_hash, JSPROP_ENUMERATE),
JS_PSGS("host", location_get_property_host, location_set_property_host, JSPROP_ENUMERATE),
JS_PSGS("hostname", location_get_property_hostname, location_set_property_hostname, JSPROP_ENUMERATE),
JS_PSGS("href", location_get_property_href, location_set_property_href, JSPROP_ENUMERATE),
@ -201,6 +204,45 @@ JSPropertySpec location_props[] = {
JS_PS_END
};
static bool
location_get_property_hash(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, &location_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
struct string fragment;
init_string(&fragment);
if (vs->uri->fragmentlen) {
add_bytes_to_string(&fragment, vs->uri->fragment, vs->uri->fragmentlen);
}
args.rval().setString(JS_NewStringCopyZ(ctx, fragment.source));
done_string(&fragment);
return true;
}
static bool
location_get_property_host(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
@ -420,7 +462,7 @@ location_get_property_port(JSContext *ctx, unsigned int argc, JS::Value *vp)
struct string port;
init_string(&port);
if (vs->uri->port && vs->uri->portlen) {
if (vs->uri->portlen) {
add_bytes_to_string(&port, vs->uri->port, vs->uri->portlen);
}
args.rval().setString(JS_NewStringCopyZ(ctx, port.source));
@ -513,6 +555,39 @@ location_get_property_search(JSContext *ctx, unsigned int argc, JS::Value *vp)
return true;
}
static bool
location_set_property_hash(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;
struct document_view *doc_view;
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, &location_class, NULL))
return false;
vs = interpreter->vs;
if (!vs) {
return false;
}
doc_view = vs->doc_view;
// location_goto(doc_view, JS_EncodeString(ctx, args[0].toString()));
return true;
}
static bool
location_set_property_host(JSContext *ctx, unsigned int argc, JS::Value *vp)
{

2
test/ecmascript/location.html
View File

@ -1,6 +1,8 @@
<p><button onclick="javascript:{ alert(location.hash); }">Display location.hash.</button></p>
<p><button onclick="javascript:{ alert(location.host); }">Display location.host.</button></p>
<p><button onclick="javascript:{ alert(location.hostname); }">Display location.hostname.</button></p>
<p><button onclick="javascript:{ alert(location.origin); }">Display location.origin.</button></p>
<p><button onclick="javascript:{ alert(location.pathname); }">Display location.pathname.</button></p>
<p><button onclick="javascript:{ alert(location.port); }">Display location.port.</button></p>
<p><button onclick="javascript:{ alert(location.search); }">Display location.search.</button></p>
<a id="test" href="/">a</a>