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C++ HTMLOptionsCollection类代码示例

本文整理汇总了C++中HTMLOptionsCollection类的典型用法代码示例。如果您正苦于以下问题：C++ HTMLOptionsCollection类的具体用法？C++ HTMLOptionsCollection怎么用？C++ HTMLOptionsCollection使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了HTMLOptionsCollection类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: INC_STATS

v8::Handle<v8::Value> V8HTMLOptionsCollection::addCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.HTMLOptionsCollection.add()");
    if (!V8HTMLOptionElement::HasInstance(args[0]))
        return setDOMException(TYPE_MISMATCH_ERR, args.GetIsolate());
    HTMLOptionsCollection* imp = V8HTMLOptionsCollection::toNative(args.Holder());
    HTMLOptionElement* option = V8HTMLOptionElement::toNative(v8::Handle<v8::Object>(v8::Handle<v8::Object>::Cast(args[0])));

    ExceptionCode ec = 0;
    if (args.Length() < 2)
        imp->add(option, ec);
    else {
        bool ok;
        v8::TryCatch try_catch;
        int index = toInt32(args[1], ok);

        if (try_catch.HasCaught())
            return v8::Undefined();

        if (!ok)
            ec = TYPE_MISMATCH_ERR;
        else
            imp->add(option, index, ec);
    }

    if (ec)
        return setDOMException(ec, args.GetIsolate());

    return v8::Undefined();
}
开发者ID:，项目名称:，代码行数:30，代码来源:

示例2: setDOMException

void V8HTMLOptionsCollection::addMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
    if (!V8HTMLOptionElement::HasInstance(args[0], args.GetIsolate(), worldType(args.GetIsolate()))) {
        setDOMException(TYPE_MISMATCH_ERR, args.GetIsolate());
        return;
    }
    HTMLOptionsCollection* imp = V8HTMLOptionsCollection::toNative(args.Holder());
    HTMLOptionElement* option = V8HTMLOptionElement::toNative(v8::Handle<v8::Object>(v8::Handle<v8::Object>::Cast(args[0])));

    ExceptionCode ec = 0;
    if (args.Length() < 2)
        imp->add(option, ec);
    else {
        bool ok;
        V8TRYCATCH_VOID(int, index, toInt32(args[1], ok));
        if (!ok)
            ec = TYPE_MISMATCH_ERR;
        else
            imp->add(option, index, ec);
    }

    if (!ec)
        return;
    setDOMException(ec, args.GetIsolate());
}
开发者ID:windyuuy，项目名称:opera，代码行数:25，代码来源:V8HTMLOptionsCollectionCustom.cpp

示例3: jsHTMLOptionsCollectionSelectedIndex

JSValue jsHTMLOptionsCollectionSelectedIndex(ExecState* exec, JSValue slotBase, const Identifier&)
{
    JSHTMLOptionsCollection* castedThis = static_cast<JSHTMLOptionsCollection*>(asObject(slotBase));
    UNUSED_PARAM(exec);
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(castedThis->impl());
    JSValue result = jsNumber(imp->selectedIndex());
    return result;
}
开发者ID:mulriple，项目名称:Webkit-Projects，代码行数:8，代码来源:JSHTMLOptionsCollection.cpp

示例4: switch

JSValue* JSHTMLOptionsCollection::getValueProperty(ExecState* exec, int token) const
{
    switch (token) {
    case SelectedIndexAttrNum: {
        HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
        return jsNumber(exec, imp->selectedIndex());
    }
    case LengthAttrNum: {
        return length(exec);
    }
    }
    return 0;
}
开发者ID:lentinic，项目名称:EAWebKit，代码行数:13，代码来源:JSHTMLOptionsCollection.cpp

示例5: add

JSValue JSHTMLOptionsCollection::add(ExecState* exec)
{
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
    HTMLOptionElement* option = toHTMLOptionElement(exec->argument(0));
    ExceptionCode ec = 0;
    if (exec->argumentCount() < 2)
        imp->add(option, ec);
    else {
        int index = exec->argument(1).toInt32(exec);
        if (exec->hadException())
            return jsUndefined();
        imp->add(option, index, ec);
    }
    setDOMException(exec, ec);
    return jsUndefined();
}
开发者ID:SchleunigerAG，项目名称:WinEC7_Qt5.3.1_Fixes，代码行数:16，代码来源:JSHTMLOptionsCollectionCustom.cpp

示例6: setLength

void JSHTMLOptionsCollection::setLength(ExecState* exec, JSValue value)
{
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
    ExceptionCode ec = 0;
    unsigned newLength = 0;
    double lengthValue = value.toNumber(exec);
    if (!isnan(lengthValue) && !isinf(lengthValue)) {
        if (lengthValue < 0.0)
            ec = INDEX_SIZE_ERR;
        else if (lengthValue > static_cast<double>(UINT_MAX))
            newLength = UINT_MAX;
        else
            newLength = static_cast<unsigned>(lengthValue);
    }
    if (!ec)
        imp->setLength(newLength, ec);
    setDOMException(exec, ec);
}
开发者ID:flwh，项目名称:Alcatel_OT_985_kernel，代码行数:18，代码来源:JSHTMLOptionsCollectionCustom.cpp

示例7: if

void V8HTMLOptionsCollection::lengthAttrSetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
{
    HTMLOptionsCollection* imp = V8HTMLOptionsCollection::toNative(info.Holder());
    double v = value->NumberValue();
    unsigned newLength = 0;
    ExceptionCode ec = 0;
    if (!std::isnan(v) && !std::isinf(v)) {
        if (v < 0.0)
            ec = INDEX_SIZE_ERR;
        else if (v > static_cast<double>(UINT_MAX))
            newLength = UINT_MAX;
        else
            newLength = static_cast<unsigned>(v);
    }
    if (!ec)
        imp->setLength(newLength, ec);

    setDOMException(ec, info.GetIsolate());
}
开发者ID:windyuuy，项目名称:opera，代码行数:19，代码来源:V8HTMLOptionsCollectionCustom.cpp

示例8: add

JSValue JSHTMLOptionsCollection::add(ExecState* exec, const ArgList& args)
{
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
    HTMLOptionElement* option = toHTMLOptionElement(args.at(0));
    ExceptionCode ec = 0;
    if (args.size() < 2)
        imp->add(option, ec);
    else {
        bool ok;
        int index = args.at(1).toInt32(exec, ok);
        if (exec->hadException())
            return jsUndefined();
        if (!ok)
            ec = TYPE_MISMATCH_ERR;
        else
            imp->add(option, index, ec);
    }
    setDOMException(exec, ec);
    return jsUndefined();
}
开发者ID:flwh，项目名称:Alcatel_OT_985_kernel，代码行数:20，代码来源:JSHTMLOptionsCollectionCustom.cpp

示例9: add

JSValue JSHTMLOptionsCollection::add(ExecState* exec)
{
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
    HTMLOptionElement* option = toHTMLOptionElement(exec->argument(0));
    ExceptionCode ec = 0;
    if (exec->argumentCount() < 2)
        imp->add(option, ec);
    else {
        bool ok;
        int index = finiteInt32Value(exec->argument(1), exec, ok);
        if (exec->hadException())
            return jsUndefined();
        if (!ok)
            ec = TYPE_MISMATCH_ERR;
        else
            imp->add(option, index, ec);
    }
    setDOMException(exec, ec);
    return jsUndefined();
}
开发者ID:jiezh，项目名称:h5vcc，代码行数:20，代码来源:JSHTMLOptionsCollectionCustom.cpp

示例10: GetSelect

int32_t
HTMLOptionElement::Index()
{
  static int32_t defaultIndex = 0;

  // Only select elements can contain a list of options.
  HTMLSelectElement* selectElement = GetSelect();
  if (!selectElement) {
    return defaultIndex;
  }

  HTMLOptionsCollection* options = selectElement->GetOptions();
  if (!options) {
    return defaultIndex;
  }

  int32_t index = defaultIndex;
  MOZ_ALWAYS_SUCCEEDS(options->GetOptionIndex(this, 0, true, &index));
  return index;
}
开发者ID:，项目名称:，代码行数:20，代码来源:

示例11: exceptionState

void V8HTMLOptionsCollection::lengthAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
{
    HTMLOptionsCollection* imp = V8HTMLOptionsCollection::toNative(info.Holder());
    double v = value->NumberValue();
    unsigned newLength = 0;
    ExceptionState exceptionState(ExceptionState::SetterContext, "length", "HTMLOptionsCollection", info.Holder(), info.GetIsolate());
    if (!std::isnan(v) && !std::isinf(v)) {
        if (v < 0.0)
            exceptionState.throwDOMException(IndexSizeError, "The value provided (" + String::number(v) + ") is negative. Lengths must be greater than or equal to 0.");
        else if (v > static_cast<double>(UINT_MAX))
            newLength = UINT_MAX;
        else
            newLength = static_cast<unsigned>(v);
    }

    if (exceptionState.throwIfNeeded())
        return;

    imp->setLength(newLength, exceptionState);
}
开发者ID:Igalia，项目名称:blink，代码行数:20，代码来源:V8HTMLOptionsCollectionCustom.cpp

示例12: exceptionState

void V8HTMLOptionsCollection::addMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "add", "HTMLOptionsCollection", info.Holder(), info.GetIsolate());
    if (!V8HTMLOptionElement::hasInstance(info[0], info.GetIsolate())) {
        exceptionState.throwTypeError("The element provided was not an HTMLOptionElement.");
    } else {
        HTMLOptionsCollection* impl = V8HTMLOptionsCollection::toNative(info.Holder());
        HTMLOptionElement* option = V8HTMLOptionElement::toNative(v8::Handle<v8::Object>(v8::Handle<v8::Object>::Cast(info[0])));

        if (info.Length() < 2) {
            impl->add(option, exceptionState);
        } else {
            int index = toInt32(info[1], exceptionState);
            if (exceptionState.throwIfNeeded())
                return;

            impl->add(option, index, exceptionState);
        }
    }

    exceptionState.throwIfNeeded();
}
开发者ID:smil-in-javascript，项目名称:blink，代码行数:22，代码来源:V8HTMLOptionsCollectionCustom.cpp

示例13: setJSHTMLOptionsCollectionSelectedIndex

void setJSHTMLOptionsCollectionSelectedIndex(ExecState* exec, JSObject* thisObject, JSValue value)
{
    JSHTMLOptionsCollection* castedThis = static_cast<JSHTMLOptionsCollection*>(thisObject);
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(castedThis->impl());
    imp->setSelectedIndex(value.toInt32(exec));
}
开发者ID:mulriple，项目名称:Webkit-Projects，代码行数:6，代码来源:JSHTMLOptionsCollection.cpp

示例14: remove

JSValue JSHTMLOptionsCollection::remove(ExecState* exec, const ArgList& args)
{
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
    JSHTMLSelectElement* base = static_cast<JSHTMLSelectElement*>(asObject(toJS(exec, globalObject(), imp->base())));
    return base->remove(exec, args);
}
开发者ID:flwh，项目名称:Alcatel_OT_985_kernel，代码行数:6，代码来源:JSHTMLOptionsCollectionCustom.cpp

示例15: indexSetter

void JSHTMLOptionsCollection::indexSetter(ExecState* exec, unsigned index, JSValue value)
{
    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
    HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base());
    selectIndexSetter(base, exec, index, value);
}
开发者ID:flwh，项目名称:Alcatel_OT_985_kernel，代码行数:6，代码来源:JSHTMLOptionsCollectionCustom.cpp


注：本文中的HTMLOptionsCollection类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。