C++ HTMLImageElement::alt方法代码示例

本文整理汇总了C++中HTMLImageElement::alt方法的典型用法代码示例。如果您正苦于以下问题：C++ HTMLImageElement::alt方法的具体用法？C++ HTMLImageElement::alt怎么用？C++ HTMLImageElement::alt使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HTMLImageElement的用法示例。

在下文中一共展示了HTMLImageElement::alt方法的2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: altDisplayString

String HitTestResult::altDisplayString() const
{
    if (!m_innerNonSharedNode)
        return String();
    
    if (m_innerNonSharedNode->hasTagName(imgTag)) {
        HTMLImageElement* image = static_cast<HTMLImageElement*>(m_innerNonSharedNode.get());
        return displayString(image->alt(), m_innerNonSharedNode.get());
    }
    
    if (m_innerNonSharedNode->hasTagName(inputTag)) {
        HTMLInputElement* input = static_cast<HTMLInputElement*>(m_innerNonSharedNode.get());
        return displayString(input->alt(), m_innerNonSharedNode.get());
    }

#if ENABLE(WML)
    if (m_innerNonSharedNode->hasTagName(WMLNames::imgTag)) {
        WMLImageElement* image = static_cast<WMLImageElement*>(m_innerNonSharedNode.get());
        return displayString(image->altText(), m_innerNonSharedNode.get());
    }
#endif

    return String();
}

开发者ID:halfkiss，项目名称:ComponentSuperAccessor，代码行数:24，代码来源:HitTestResult.cpp

示例2: getValueProperty

JSValue* JSHTMLImageElement::getValueProperty(ExecState* exec, int token) const
{
    switch (token) {
    case NameAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->name());
    }
    case AlignAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->align());
    }
    case AltAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->alt());
    }
    case BorderAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->border());
    }
    case HeightAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->height());
    }
    case HspaceAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->hspace());
    }
    case IsMapAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsBoolean(imp->isMap());
    }
    case LongDescAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->longDesc());
    }
    case SrcAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->src());
    }
    case UseMapAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->useMap());
    }
    case VspaceAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->vspace());
    }
    case WidthAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->width());
    }
    case CompleteAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsBoolean(imp->complete());
    }
    case LowsrcAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsString(exec, imp->lowsrc());
    }
    case NaturalHeightAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->naturalHeight());
    }
    case NaturalWidthAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->naturalWidth());
    }
    case XAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->x());
    }
    case YAttrNum: {
        HTMLImageElement* imp = static_cast<HTMLImageElement*>(impl());
        return jsNumber(exec, imp->y());
    }
    case ConstructorAttrNum:
        return getConstructor(exec);
    }
    return 0;
}

开发者ID:Chingliu，项目名称:EAWebkit，代码行数:80，代码来源:JSHTMLImageElement.cpp

注：本文中的HTMLImageElement::alt方法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。