最初代码如下:你最喜欢的运动是什么?
A. $(“p”).attr(“class”).val(“high”); B. $(“p”).attr(“class”,”high”); C. $(“p”).addClass(“high”); D. $(“p”).removeClass(“high”);
A. click(fn) B. change(fn) C. select(fn) D. bind(fn)
A. onclick B. onmouseover C. onmouseout D. onmousedown
A. onmouseover=”className=’change’”; B. onmouseover=”this.className=’change’”; C. onmouseover=”this.style.className=’change’”; D. onmouseover=”this.style.border=’solid1px E. ff0000’”;
A. 注册 B. 注册 C. 注册 D. 注册