在HTML5中,代码<input checked="checked" type="checkbox"/>,可以简写为( )。 A: <input checked type="checkbox"/> B: <input checked checkbox/> C: <input "checked" "checkbox"> D: <input "checked" type="checkbox"/>
在HTML5中,代码<input checked="checked" type="checkbox"/>,可以简写为( )。 A: <input checked type="checkbox"/> B: <input checked checkbox/> C: <input "checked" "checkbox"> D: <input "checked" type="checkbox"/>
单行文本输入框的语法为？ A: <input type="text" name="name" maxlength="value" size="value" value="value" /> B: <input type="password" name=" name" maxlength="value" size="value" /> C: <input type="radio" name="field_name" value="value" checked> D: <input type="checkbox" name=" name" value="value" checked />
单行文本输入框的语法为？ A: <input type="text" name="name" maxlength="value" size="value" value="value" /> B: <input type="password" name=" name" maxlength="value" size="value" /> C: <input type="radio" name="field_name" value="value" checked> D: <input type="checkbox" name=" name" value="value" checked />
假设有如下html代码：<body>请选择性别：<br /><input type="radio" name="sex" />男<input type="radio" name="sex" />女</body>以下哪段代码执行后，将会选中“女”单选按钮？ A: document.getElementsByName("sex").checked=true; B: document.getElementsByName("sex")[0].checked=true; C: document.getElementsByName("sex")[2].checked=true; D: document.getElementsByName("sex")[1].checked=true;
假设有如下html代码：<body>请选择性别：<br /><input type="radio" name="sex" />男<input type="radio" name="sex" />女</body>以下哪段代码执行后，将会选中“女”单选按钮？ A: document.getElementsByName("sex").checked=true; B: document.getElementsByName("sex")[0].checked=true; C: document.getElementsByName("sex")[2].checked=true; D: document.getElementsByName("sex")[1].checked=true;
页面中有一个性别单选按钮，请设置“男”为选中状态。代码如下：<input type="radio" name="sex"> 男<input type="radio" name="sex"> 女正确的是（ ） A: $("sex[0]").attr("checked"，true); B: $(" C: sex[0]").attr("checked"，true); D: $("[name=sex]:radio").attr("checked"，true); E: $(":radio[name=sex]:eq(0)").attr("checked"，true);
页面中有一个性别单选按钮，请设置“男”为选中状态。代码如下：<input type="radio" name="sex"> 男<input type="radio" name="sex"> 女正确的是（ ） A: $("sex[0]").attr("checked"，true); B: $(" C: sex[0]").attr("checked"，true); D: $("[name=sex]:radio").attr("checked"，true); E: $(":radio[name=sex]:eq(0)").attr("checked"，true);
They packed and （）of the hotel． A: checked out B: checked over C: checked in D: checked into
They packed and （）of the hotel． A: checked out B: checked over C: checked in D: checked into
It is essential that all these figures ______ twice. A: must be checked B: be checked C: is checked D: will be checked
It is essential that all these figures ______ twice. A: must be checked B: be checked C: is checked D: will be checked
It is essential that all these figures___twice. A: be checked B: are been checked C: being checked D: to be checked
It is essential that all these figures___twice. A: be checked B: are been checked C: being checked D: to be checked
It is essential that all these figures () twice. A: being checked B: are checked C: checked D: be checked
It is essential that all these figures () twice. A: being checked B: are checked C: checked D: be checked
在表单中，设置单选按钮 性别选项 "男" 切默认状态为 "男" 被选中，下列代码正确的是（ ） A: <input type="radio" name="gender" value="男" checked />男 B: <input type="radio" name="gender" value="男" enabled />男 C: <input type="checkbox" name="gender" value="男" checked />男 D: <input type="checkbox" name="gender" value="男" enabled />男
在表单中，设置单选按钮 性别选项 "男" 切默认状态为 "男" 被选中，下列代码正确的是（ ） A: <input type="radio" name="gender" value="男" checked />男 B: <input type="radio" name="gender" value="男" enabled />男 C: <input type="checkbox" name="gender" value="男" checked />男 D: <input type="checkbox" name="gender" value="男" enabled />男
They packed and ______________ of the hotel. A: A. checked in B: B. checked out C: C. checked on D: D. checked by
They packed and ______________ of the hotel. A: A. checked in B: B. checked out C: C. checked on D: D. checked by