在HTML5中，checked="checked"可以省略为checked，readonly="readonly"可以省略为readonly
在HTML5中，checked="checked"可以省略为checked，readonly="readonly"可以省略为readonly
相关考题：
以下所列的菜单结构。要求程序运行后，如果单击菜单项“大图标”，则在该菜单项前添加一个“√”。以下正确的事件过程是A．Private Sub bigicon_Click() bigicon.Checked=False End SubB．Private Sub bigicon_Click() Me.appear.bigicon.Checked=True End SubC．Private Sub bigicon_Click() bigicon.Checked=True End SubD．Private Sub bigicon_Click() appear.bigicon.Checked=True End Sub
He ________ a top London clinic yesterday for an operation on his knee.A、checked withB、checked outC、checked forD、checked into
Inawebpagewithchechboxesyouneedtowriteejquerythatretrunsthenumbercheckedcheckboxes.() A.varn=$（“input：checked”）.length；B.varn=$（“：input，：checked”）.length；C.varn=$（“input：selected”）.length；D.varn=$（“：input，：selected”）.length；
语句(43)用于在HTML表单中添加默认选中的复选框。A.B. 语句(43)用于在HTML表单中添加默认选中的复选框。A．＜input type=radio name=s checked＞B．＜input type=radio name=s enabled＞C．＜input type=checkbox name=s checked＞D．＜input type=checkbox name=s enabled＞
设有菜单结构如表所示要求在运行时，当鼠标单击菜单项“大图标”时，在这个菜单项前面就添加一个“√”， 下面正确的事件过程是A．Private Sub Bigicon Click() Bigicon.Checked＝False End SubB．Private Sub Bigicon Click() Me.Appear.Bigicon.Checked＝True End SubC．Private Sub Bigicon Click() Bigicon.Checked＝True End SubD．Private Sub Bigicon Click() Appear.Bigicon.Checked＝True End Sub
Which two statements are true about applying Host Checker at the realm level?() A. If Evaluate is checked then the client must pass policy to get the sign-in page.B. If Evaluate is checked then the client can fail policy and still get the sign-in page.C. If Require and Enforce is checked then the client must pass policy to get the sign-in page.D. If Require and Enforce is checked then the client can fail policy and still get the sign-in page.
假定有下表所列的菜单结构： (表格) 要求程序运行后，如果单击菜单项“大图标”，则在该菜单项前添加一个“√”。以下正确的事件过程是______。A．Private Sub bigicon_Click() bigicon.Checked=False End SubB．Private Sub bigicon_Click0 ME.appear.bigicon.Checked=True End SubC．Private Sub bigicon_Click() bigicon.Checked=True End SubD．Private Sub bigicon_Click0 appear.bigicon.Checked=True End Sub
在网页中创建如下图所示的表单控制的HTML代码是______。A．性别：＜input name="rbsex"type="radio"value="男"checked="cbecked"/＞男＜input name="rbsex"type="radio"value="女"/＞女B．性别：＜input name="rbsex"type="radio"value="男"checked="checked"/＞男＜input name="rbsex"type="checkbox"value="女"/＞女C．性别：＜input name="rbsex"type="checkbox"value="男"checked="checked="＞男＜input name="rbsex"type="radio"value="女"/＞女D．性别：＜input name="rbsex"type="checkbox"value="男"checked="checked="＞男＜input name="rbsex"type="checkbox"value="女"/＞女
关于单选钮和复选钮的属性InitialState，不正确的是（）A、包含两个选项Checked和UncheckedB、选中Checked指定默认为选中状态C、选中Checked指定默认为非选中状态D、该属性用于设定单选和复选钮的初始设置
获取所有被选中的复选框，以下写法正确的是（）。A、$（"input[type=radio]：checked"）B、$（"input：checkbox"）C、$（"input[checkbox]：disabled"）D、$（"input[type=checkbox]：checked"）
在表单中包含性别选项，且默认状态为“男”被选中，下列正确的是（）。A、input type=radio name=sex checked男B、input type=radio name=sex enabled男C、input type=checkbox name=sex checked男D、input type=checkbo xname=sex enabled男
In a web page with chechboxes you need to write e jquery that retruns the number checked checkboxes.（）A、var n = $（“input：checked”）.length；B、var n = $（“：input， ：checked”）.length；C、var n = $（“input：selected”）.length；D、var n = $（“：input， ：selected”）.length；
多选题Which two statements are true about applying Host Checker at the realm level?（）AIf Evaluate is checked then the client must pass policy to get the sign-in page.BIf Evaluate is checked then the client can fail policy and still get the sign-in page.CIf Require and Enforce is checked then the client must pass policy to get the sign-in page.DIf Require and Enforce is checked then the client can fail policy and still get the sign-in page.
单选题获取所有被选中的复选框，以下写法正确的是（）。A$（input[type=radio]：checked）B$（input：checkbox）C$（input[checkbox]：disabled）D$（input[type=checkbox]：checked）
单选题After ensuring that the （） is correct the bearing clearance should be checked.AnapBgapCnipDdeflection
单选题在表单中包含性别选项，且默认状态为“男”被选中，下列正确的是（）。Ainput type=radio name=sex checked男Binput type=radio name=sex enabled男Cinput type=checkbox name=sex checked男Dinput type=checkbo xname=sex enabled男