本文整理汇总了C#中TidyNet.Node.RemoveAttribute方法的典型用法代码示例。如果您正苦于以下问题：C# Node.RemoveAttribute方法的具体用法？C# Node.RemoveAttribute怎么用？C# Node.RemoveAttribute使用的例子？那么恭喜您, 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TidyNet.Node的用法示例。
在下文中一共展示了Node.RemoveAttribute方法的5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: url
/*
move presentation attribs from body to style element
background="foo" -> body { background-image: url(foo) }
bgcolor="foo" -> body { background-color: foo }
text="foo" -> body { color: foo }
link="foo" -> :link { color: foo }
vlink="foo" -> :visited { color: foo }
alink="foo" -> :active { color: foo }
*/
private void CleanBodyAttrs(Lexer lexer, Node body)
{
AttVal attr;
string bgurl = null;
string bgcolor = null;
string color = null;
attr = body.GetAttrByName("background");
if (attr != null)
{
bgurl = attr.Val;
attr.Val = null;
body.RemoveAttribute(attr);
}
attr = body.GetAttrByName("bgcolor");
if (attr != null)
{
bgcolor = attr.Val;
attr.Val = null;
body.RemoveAttribute(attr);
}
attr = body.GetAttrByName("text");
if (attr != null)
{
color = attr.Val;
attr.Val = null;
body.RemoveAttribute(attr);
}
if (bgurl != null || bgcolor != null || color != null)
{
lexer.AddStringLiteral(" body {\n");
if (bgurl != null)
{
lexer.AddStringLiteral(" background-image: url(");
lexer.AddStringLiteral(bgurl);
lexer.AddStringLiteral(");\n");
}
if (bgcolor != null)
{
lexer.AddStringLiteral(" background-color: ");
lexer.AddStringLiteral(bgcolor);
lexer.AddStringLiteral(";\n");
}
if (color != null)
{
lexer.AddStringLiteral(" color: ");
lexer.AddStringLiteral(color);
lexer.AddStringLiteral(";\n");
}
lexer.AddStringLiteral(" }\n");
}
attr = body.GetAttrByName("link");
if (attr != null)
{
AddColorRule(lexer, " :link", attr.Val);
body.RemoveAttribute(attr);
}
attr = body.GetAttrByName("vlink");
if (attr != null)
{
AddColorRule(lexer, " :visited", attr.Val);
body.RemoveAttribute(attr);
}
attr = body.GetAttrByName("alink");
if (attr != null)
{
AddColorRule(lexer, " :active", attr.Val);
body.RemoveAttribute(attr);
}
}示例2: Style2Rule
/*
Find style attribute in node, and replace it
by corresponding class attribute. Search for
class in style dictionary otherwise gensym
new class and add to dictionary.
Assumes that node doesn't have a class attribute
*/
private void Style2Rule(Lexer lexer, Node node)
{
AttVal styleattr, classattr;
string classname;
styleattr = node.GetAttrByName("style");
if (styleattr != null)
{
classname = FindStyle(lexer, node.Element, styleattr.Val);
classattr = node.GetAttrByName("class");
/*
if there already is a class attribute
then append class name after a space
*/
if (classattr != null)
{
classattr.Val = classattr.Val + " " + classname;
node.RemoveAttribute(styleattr);
}
else
{
/* reuse style attribute for class attribute */
styleattr.Attribute = "class";
styleattr.Val = classname;
}
}
}示例3: CleanImgAttrs
public virtual void CleanImgAttrs(Node node)
{
while (node != null)
{
if (node.Tag == _tt.TagImg)
{
string style = string.Empty;
AttVal attr = node.GetAttrByName("border");
if (attr != null)
{
style += "border-width:" + attr.Val + ";";
attr.Val = null;
node.RemoveAttribute(attr);
}
attr = node.GetAttrByName("align");
if (attr != null)
{
style += "float:" + attr.Val + ";";
attr.Val = null;
node.RemoveAttribute(attr);
}
attr = node.GetAttrByName("height");
if (attr != null)
{
style += "height:" + attr.Val + ";";
attr.Val = null;
node.RemoveAttribute(attr);
}
attr = node.GetAttrByName("width");
if (attr != null)
{
style += "width:" + attr.Val + ";";
attr.Val = null;
node.RemoveAttribute(attr);
}
//xhtml requires the alt attribute
attr = node.GetAttrByName("alt");
if (attr == null)
{
node.AddAttribute("alt", string.Empty);
}
attr = node.GetAttrByName("style");
if (style.Length > 0)
{
if (attr != null && !string.IsNullOrEmpty(attr.Val))
{
style = style + attr.Val;
attr.Val = null;
node.RemoveAttribute(attr);
}
node.AddAttribute("style", style);
}
}
if (node.Content != null)
{
CleanImgAttrs(node.Content);
}
node = node.Next;
}
}示例4: CleanTableAttrs
public virtual void CleanTableAttrs(Node node)
{
while (node != null)
{
if (node.Tag == _tt.TagTr || node.Tag == _tt.TagTh || node.Tag == _tt.TagTd) //TODO: add tbody?
{
AttVal attr;
string bgurl = null;
string bgcolor = null;
string height = null;
string width = null;
attr = node.GetAttrByName("background");
if (attr != null)
{
bgurl = attr.Val;
attr.Val = null;
node.RemoveAttribute(attr);
}
attr = node.GetAttrByName("bgcolor");
if (attr != null)
{
bgcolor = attr.Val;
attr.Val = null;
node.RemoveAttribute(attr);
}
attr = node.GetAttrByName("width");
if (attr != null)
{
width = attr.Val;
attr.Val = null;
node.RemoveAttribute(attr);
}
attr = node.GetAttrByName("height");
if (attr != null)
{
height = attr.Val;
attr.Val = null;
node.RemoveAttribute(attr);
}
if (bgurl != null || bgcolor != null || width != null || height != null)
{
string style = string.Empty;
if (bgurl != null)
{
style += "background-image:url(" + bgurl + ");";
}
if (bgcolor != null)
{
style += "background-color:"+ bgcolor +";";
}
if (width != null)
{
style += "width:" + width + ";";
}
if (height != null)
{
style += "height:" + height + ";";
}
node.AddAttribute("style", style);
}
}
if (node.Content != null)
{
CleanTableAttrs(node.Content);
}
node = node.Next;
}
}示例5: CleanAnchorTarget
public virtual void CleanAnchorTarget(Node node)
{
while (node != null)
{
if (node.Tag == _tt.TagA)
{
AttVal attr = node.GetAttrByName("target");
if (attr != null)
{
if (attr.Val.ToLower() == "_blank")
{
AttVal rel = node.GetAttrByName("rel");
if (rel == null) node.AddAttribute("rel", "external");
else rel.Val += " external";
}
node.RemoveAttribute(attr);
}
}
if (node.Content != null)
{
CleanAnchorTarget(node.Content);
}
node = node.Next;
}
}