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[js] hasAttributes
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@ -817,9 +817,11 @@ element_set_property_title(JSContext *ctx, unsigned int argc, JS::Value *vp)
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}
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static bool element_hasAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval);
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static bool element_hasAttributes(JSContext *ctx, unsigned int argc, JS::Value *rval);
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const spidermonkeyFunctionSpec element_funcs[] = {
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{ "hasAttribute", element_hasAttribute, 1 },
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{ "hasAttributes", element_hasAttributes, 0 },
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{ NULL }
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};
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@ -850,6 +852,32 @@ element_hasAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval)
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return true;
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}
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static bool
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element_hasAttributes(JSContext *ctx, unsigned int argc, JS::Value *rval)
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{
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JSCompartment *comp = js::GetContextCompartment(ctx);
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if (!comp || argc != 0) {
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return false;
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}
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JS::CallArgs args = CallArgsFromVp(argc, rval);
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JS::RootedObject hobj(ctx, &args.thisv().toObject());
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if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
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args.rval().setBoolean(false);
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return true;
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}
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tree<HTML::Node> *el = JS_GetPrivate(hobj);
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tree<HTML::Node>::iterator it = el->begin();
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it->parseAttributes();
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const std::map<std::string, std::string> attrs = it->attributes();
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args.rval().setBoolean(!attrs.empty());
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return true;
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}
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JSObject *
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getElement(JSContext *ctx, void *node)
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17
test/ecmascript/hasAttributes.html
Normal file
17
test/ecmascript/hasAttributes.html
Normal file
@ -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 id="aaaa">bbb</b>
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<a id="blabla" href="/" rel="nofollow">
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<b>AAA</b><u id="ble">UUU</u>AAAAAAA
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</a>
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<a id="bb" 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('blabla').hasAttributes());
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}
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</script>
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<button onclick="return aa()">blabla has attributes</button>
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</body>
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</html>
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