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[spidermonkey] element.removeAttribute

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This commit is contained in:
Witold Filipczyk 2024-06-28 16:52:55 +02:00
parent fe5d5bcf68
commit d00a11ba59
1 changed files with 54 additions and 0 deletions
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54
src/ecmascript/spidermonkey/element.cpp
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@ -3802,6 +3802,7 @@ static bool element_matches(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_querySelector(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_querySelectorAll(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_remove(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_removeAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_removeChild(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_removeEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_replaceWith(JSContext *ctx, unsigned int argc, JS::Value *rval);
@ -3831,6 +3832,7 @@ const spidermonkeyFunctionSpec element_funcs[] = {
{ "querySelector", element_querySelector, 1 },
{ "querySelectorAll", element_querySelectorAll, 1 },
{ "remove", element_remove, 0 },
{ "removeAttribute", element_removeAttribute, 1 },
{ "removeChild", element_removeChild, 1 },
{ "removeEventListener", element_removeEventListener, 3 },
{ "replaceWith", element_replaceWith, 1 },
@ -5147,6 +5149,58 @@ element_remove(JSContext *ctx, unsigned int argc, JS::Value *rval)
return true;
}
static bool
element_removeAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
args.rval().setUndefined();
dom_node *el = (dom_node *)JS::GetMaybePtrFromReservedSlot<dom_node>(hobj, 0);
dom_exception exc;
dom_string *attr_name = NULL;
if (!el) {
return true;
}
size_t len;
char *str = jsval_to_string(ctx, args[0]);
if (!str) {
return true;
}
len = strlen(str);
exc = dom_string_create((const uint8_t *)str, len, &attr_name);
mem_free(str);
if (exc != DOM_NO_ERR || !attr_name) {
return true;
}
exc = dom_element_remove_attribute(el, attr_name);
dom_string_unref(attr_name);
return true;
}
static bool
element_removeChild(JSContext *ctx, unsigned int argc, JS::Value *rval)
{