以下不可以作为背景颜色属性的属性值的是( )。 A: E[att^=value] B: E[att*=value] C: E[att$=value] D: E[att~=value]
以下不可以作为背景颜色属性的属性值的是( )。 A: E[att^=value] B: E[att*=value] C: E[att$=value] D: E[att~=value]
以下是属性选择器的语法的是? A: E[attribute] B: E[attribute=value] C: E[attribute~=value] D: E[attribute|=value]
以下是属性选择器的语法的是? A: E[attribute] B: E[attribute=value] C: E[attribute~=value] D: E[attribute|=value]
()属性选择器是指选择名称为E的标记,且该标记定义了att属性,att属性值包含后缀为value的子字符串。 A: E【att$=value】 B: E【att^=value】 C: E【att*=value】 D: E【att E: =value】
()属性选择器是指选择名称为E的标记,且该标记定义了att属性,att属性值包含后缀为value的子字符串。 A: E【att$=value】 B: E【att^=value】 C: E【att*=value】 D: E【att E: =value】
()可以匹配所有attr属性包含了字符串“value”的E元素 A: E[attr]选择器 B: E[attr^="value"]的选择器 C: E[attr*="value"]的选择器 D: E[attr="value"]的选择器
()可以匹配所有attr属性包含了字符串“value”的E元素 A: E[attr]选择器 B: E[attr^="value"]的选择器 C: E[attr*="value"]的选择器 D: E[attr="value"]的选择器
选择“指定属性名,并且属性值是以value或者以value-开头”的元素正确写法是? A: E[attr] B: E[attr=”value”] C: E[attr^=”value”] D: E[attr|=”value”]
选择“指定属性名,并且属性值是以value或者以value-开头”的元素正确写法是? A: E[attr] B: E[attr=”value”] C: E[attr^=”value”] D: E[attr|=”value”]
下列选项中,属于结构化伪类选择器的是() A: E[att*=value] B: E[att$=value] C: E[att^=value] D: :root
下列选项中,属于结构化伪类选择器的是() A: E[att*=value] B: E[att$=value] C: E[att^=value] D: :root
选择名称为E的标记,且该标记定义了att属性,att属性值包含值为value的子字符串的属性选择器的语法格式是? A: E[att*=value] B: E[att^=value] C: E[att$=value] D: E[att@=value]
选择名称为E的标记,且该标记定义了att属性,att属性值包含值为value的子字符串的属性选择器的语法格式是? A: E[att*=value] B: E[att^=value] C: E[att$=value] D: E[att@=value]
When is the connection concentrator enabled?() A: When the value of MAX_CONNECTIONS is greater than the value of MAX_COORDAGENT B: C: When the value of MAX_AGENTS is greater than the value of MAX_CLIENT D: E: When the value of NUM_AGENTS is greater than the value of MAX_AGENT F: G: When the value of NUM_CONNECTIONS is greater than the value of NUM_COORDAGENT H:
When is the connection concentrator enabled?() A: When the value of MAX_CONNECTIONS is greater than the value of MAX_COORDAGENT B: C: When the value of MAX_AGENTS is greater than the value of MAX_CLIENT D: E: When the value of NUM_AGENTS is greater than the value of MAX_AGENT F: G: When the value of NUM_CONNECTIONS is greater than the value of NUM_COORDAGENT H:
下面选择器哪个不是CSS3中新增了3种属性选择器?() A: E[att^=value] B: E[att$=value] C: :root D: E[att*=value]
下面选择器哪个不是CSS3中新增了3种属性选择器?() A: E[att^=value] B: E[att$=value] C: :root D: E[att*=value]
In a commodity economy, the relationship among value, price, supply and demand is ( ) A: Prices are influenced by supply and demand and fluctuate around value B: Price is determined by value, reflecting value but not supply and demand C: Price is affected by value and changes with supply and demand D: Price is determined by value, reflecting value and supply and demand E: Price is determined by value, and affected by supply and demand. It also restricts supply and demand
In a commodity economy, the relationship among value, price, supply and demand is ( ) A: Prices are influenced by supply and demand and fluctuate around value B: Price is determined by value, reflecting value but not supply and demand C: Price is affected by value and changes with supply and demand D: Price is determined by value, reflecting value and supply and demand E: Price is determined by value, and affected by supply and demand. It also restricts supply and demand