【多选题】
(专基)var str="Is this his miss"; var patt1=/^Is/g; console.log(str.match(patt1));打印结果的数组中不可能包含的值有( )___
A. : Is
B. : this
C. : his
D. : miss
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(专基_Js)以下DOM设置语句语法`正确的有( )。___
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(专基_Js)以下哪些是DOM对象的方法( )。___
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(网站工程)以下语句语法`正确的有?( )___
A. : document.getElementById("box").style.border-top="1px solid #f00"
B. : document.getElementsByTagName("body").style.paddingTop = "10px"
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(专基js)以下关于DOM说法`正确的是___
A. : document.getElementById()只能获取一个节点
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(专基js)innerHTML可以向指定节点内写入___
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(专基_Js)事件处理程序有( )。___
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(专基_Js)已知按钮节点btn,以下能实现单击btn按钮,弹出"hello JS"的语法`正确的有( )。___
A. : btn.onclick = function(){ alert( "hello JS" ); }
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(专基_Js)以下属于键盘的事件有( )。___
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(专基js)已知按钮节点btn,以下能实现单击btn按钮,弹出"hello world"的语法`正确的有___
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(专基js)以下是鼠标事件的有___
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(专基_Js)以下设置定时器的方法`正确的有( )。___
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(专基_Js)以下是清除定时器的方法`正确的有( )。___
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【多选题】
(专基_Js)以下是设置定时器的方法有( )。___
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(专基_Js)有函数myFn需要重复调用执行,间隔时间1秒,则以下语法结构`正确是有( )。___
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(专基_Js)以下是数组的方法有( )。___
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(专基_Js)以下关于DOM对象说法`正确的是( )。___
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(网站工程)以下哪些绑定事件写法`正确?___
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(专基_Js)JS技能中拖拽案例使用了以下哪些事件( )。___
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(专基_Js)已知按钮btn,以下能实现单击btn按钮,弹出"hello JS"的语法错误的有( )。___
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(专基_Js)删除数组arr末尾元素可以使用哪些方法( )。___
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关于JavaScript中的数组,说法`正确的是()?___
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(专基_Js)pop是删除数组的最后一项。___
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(专基_Js)null是一种特殊的object::
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(专基_Js)NaN和任何内容都不相等,包括它本身
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(专基_Js)JS中加号不仅有相加的功能,还有能使字符串拼接的功能
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