在jQuery Mobile移动导航中，如果将class值设置（）表示默认选中此项。
A: ui-btn-active
B: btn-active
C: ui-active
D: active
A: ui-btn-active
B: btn-active
C: ui-active
D: active
举一反三
- 关于操作元素的class属性，正确的是： A: A，element.setAttribute('className', 'active'); B: B，element.class = 'active'; C: C，element.className = 'active'; D: D，element.class-name = 'active';
- Although he is in his seventies, he is a young man. A: as active as B: active as C: more active as D: as active
- Which of the following server clusters offers increased availability， performance， and scalability？（） A: Passive/active B: Active/passive C: Passive/passive D: Active/active
- 伪类制作动态超链接时,正确的属性设置顺序是( ) A: a:visited→a:link→a:hover→a:active B: a:link→a:visited→a:active→a:hove C: a:link→a:hover→a:visited→a:active D: a:link→a:visited→a:hover→a:active
- Objective tests can test _____. A: active knowledge B: passive knowledge C: both active and passive knowledge D: either active or passive knowledge