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[js] className (read)
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@ -52,6 +52,8 @@
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using namespace htmlcxx;
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using namespace htmlcxx;
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static bool element_get_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_set_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_get_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_get_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_set_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_set_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_get_property_id(JSContext *ctx, unsigned int argc, JS::Value *vp);
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static bool element_get_property_id(JSContext *ctx, unsigned int argc, JS::Value *vp);
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@ -79,6 +81,7 @@ JSClass element_class = {
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};
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};
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JSPropertySpec element_props[] = {
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JSPropertySpec element_props[] = {
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JS_PSGS("className", element_get_property_className, element_set_property_className, JSPROP_ENUMERATE),
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JS_PSGS("dir", element_get_property_dir, element_set_property_dir, JSPROP_ENUMERATE),
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JS_PSGS("dir", element_get_property_dir, element_set_property_dir, JSPROP_ENUMERATE),
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JS_PSGS("id", element_get_property_id, element_set_property_id, JSPROP_ENUMERATE),
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JS_PSGS("id", element_get_property_id, element_set_property_id, JSPROP_ENUMERATE),
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JS_PSGS("innerHTML", element_get_property_innerHtml, element_set_property_innerHtml, JSPROP_ENUMERATE),
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JS_PSGS("innerHTML", element_get_property_innerHtml, element_set_property_innerHtml, JSPROP_ENUMERATE),
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@ -89,6 +92,49 @@ JSPropertySpec element_props[] = {
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JS_PS_END
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JS_PS_END
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};
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};
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static bool
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element_get_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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JS::CallArgs args = CallArgsFromVp(argc, vp);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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struct view_state *vs;
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JSCompartment *comp = js::GetContextCompartment(ctx);
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if (!comp) {
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return false;
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}
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struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
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/* This can be called if @obj if not itself an instance of the
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* appropriate class but has one in its prototype chain. Fail
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* such calls. */
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if (!JS_InstanceOf(ctx, hobj, &element_class, NULL))
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return false;
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vs = interpreter->vs;
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if (!vs) {
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return false;
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}
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tree<HTML::Node> *el = JS_GetPrivate(hobj);
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if (!el) {
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args.rval().setNull();
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return true;
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}
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tree<HTML::Node>::iterator it = el->begin();
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it->parseAttributes();
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std::string v = it->attribute("class").second;
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args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
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return true;
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}
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static bool
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static bool
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element_get_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp)
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element_get_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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{
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@ -461,6 +507,34 @@ element_get_property_outerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp)
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return true;
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return true;
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}
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}
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static bool
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element_set_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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JS::CallArgs args = CallArgsFromVp(argc, vp);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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JSCompartment *comp = js::GetContextCompartment(ctx);
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if (!comp) {
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return false;
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}
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struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
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/* This can be called if @obj if not itself an instance of the
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* appropriate class but has one in its prototype chain. Fail
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* such calls. */
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if (!JS_InstanceOf(ctx, hobj, &element_class, NULL))
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return false;
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struct view_state *vs = interpreter->vs;
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if (!vs) {
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return true;
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}
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return true;
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}
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static bool
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static bool
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element_set_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp)
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element_set_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp)
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{
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{
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17
test/ecmascript/className.html
Normal file
17
test/ecmascript/className.html
Normal file
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@ -0,0 +1,17 @@
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<html>
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<body>
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<a href="/home">BBB</a>
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<b dir="ltr" id="aaaa" class="a b c">bbb</b>
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<a dir="rtl" id="blabla" href="/">
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<b>AAA</b><u dir="auto" id="ble" title="test">UUU</u>AAAAAAA
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</a>
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<a id="bb" dir="blalalala" href="/">BB</a>
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<script>
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function aa()
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{
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alert(document.getElementById('aaaa').className);
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}
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</script>
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<button onclick="return aa()">Click me!</button>
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</body>
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</html>
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