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[mujs] nodelist property length

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This commit is contained in:
Witold Filipczyk 2023-05-04 17:19:25 +02:00
parent d3dc68ab3e
commit f9993e3918
2 changed files with 26 additions and 1 deletions
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2
src/ecmascript/libdom/mujs/element.c
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@ -123,7 +123,7 @@ mjs_element_get_property_children(js_State *J)
js_pushnull(J);
return;
}
mjs_push_collection(J, nodes);
mjs_push_nodelist(J, nodes);
}
static void

25
src/ecmascript/libdom/mujs/nodelist.c
View File

@ -108,6 +108,30 @@ mjs_nodeList_finalizer(js_State *J, void *node)
attr_erase_from_map(map_nodelist, node);
}
static void
mjs_nodeList_get_property_length(js_State *J)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
dom_nodelist *nl = (dom_nodelist *)(js_touserdata(J, 0, "nodelist"));
dom_exception err;
uint32_t length;
if (!nl) {
js_pushnumber(J, 0);
return;
}
err = dom_nodelist_get_length(nl, &length);
if (err != DOM_NO_ERR) {
js_pushnumber(J, 0);
return;
}
js_pushnumber(J, length);
}
void
mjs_push_nodelist(js_State *J, void *node)
{
@ -117,6 +141,7 @@ mjs_push_nodelist(js_State *J, void *node)
js_newobject(J);
{
js_newuserdata(J, "nodelist", node, mjs_nodeList_finalizer);
addproperty(J, "length", mjs_nodeList_get_property_length, NULL);
addmethod(J, "item", mjs_nodeList_item, 1);
addmethod(J, "toString", mjs_nodeList_toString, 0);
mjs_nodeList_set_items(J, node);