中国大学MOOC: 有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; }同时,有 html 代码如下所示: <body> <div class="parent"> <div class="child">1</div> <div class="child" style="position:absolute;top:15px;">2</div> </div> </body>第二个 div 在页面上的最终位置是( )。
中国大学MOOC: 有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; }同时,有 html 代码如下所示: <body> <div class="parent"> <div class="child">1</div> <div class="child" style="position:absolute;top:15px;">2</div> </div> </body>第二个 div 在页面上的最终位置是( )。
在bootstrap中,栅格系统的标准用法()是错误的。 A: <;div class="container">;<;div class="row">;<;/div>;<;/div>; B: <;div class="row">;<;div class="col-md-1">;<;/div>;<;/div>; C: <;div class="row">;<;div class="container">;<;/div>;<;/div>; D: <;div class="col-md-1">;<;div class="row">;<;/div>;<;/div>;
在bootstrap中,栅格系统的标准用法()是错误的。 A: <;div class="container">;<;div class="row">;<;/div>;<;/div>; B: <;div class="row">;<;div class="col-md-1">;<;/div>;<;/div>; C: <;div class="row">;<;div class="container">;<;/div>;<;/div>; D: <;div class="col-md-1">;<;div class="row">;<;/div>;<;/div>;
HTML 代码:<div>div</div><div>div</div><span>span</span>jQuery 代码: $(".myClass"); 结果
HTML 代码:<div>div</div><div>div</div><span>span</span>jQuery 代码: $(".myClass"); 结果
______, he can cook a meal. A: Child as he is B: He is a child C: Child is he D: A child he is
______, he can cook a meal. A: Child as he is B: He is a child C: Child is he D: A child he is
_____, he can write novels. A: Child as he is B: Child as is he C: As he is a child D: A child as he is
_____, he can write novels. A: Child as he is B: Child as is he C: As he is a child D: A child as he is
113.有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; } 同时,有 html 代码如下所示: 1 2 第二个 div 在页面上的最终位置是( )。 1 2 1 2
113.有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; } 同时,有 html 代码如下所示: 1 2 第二个 div 在页面上的最终位置是( )。 1 2 1 2
SR8双踪示波器的时基因数为()。 A: 0.1u\div~1s\div B: 0.2u\div~0.5s\div C: 0.1u\div~10ms\div D: 0.2u\div~1s\div
SR8双踪示波器的时基因数为()。 A: 0.1u\div~1s\div B: 0.2u\div~0.5s\div C: 0.1u\div~10ms\div D: 0.2u\div~1s\div
【单选题】___, he has to make a living. A.Child as he is B.A child as he is C.Child as is he C.A child as is he A. Child as he is B. A child as he is C. Child as is he D. A child as is he
【单选题】___, he has to make a living. A.Child as he is B.A child as he is C.Child as is he C.A child as is he A. Child as he is B. A child as he is C. Child as is he D. A child as is he
在JQuery中,下面可以创建一个div标签元素的有() A: $("<div>") B: $("<div/>") C: $("<div></div>") D: $("</div>")
在JQuery中,下面可以创建一个div标签元素的有() A: $("<div>") B: $("<div/>") C: $("<div></div>") D: $("</div>")
以下html标签嵌套不正确的是() A: <h2><div>vbscript</div></h2> B: <div><h2>vbscript</div></h2> C: <h2><div>vbscript</h2>/div> D: <div><h2>vbscript</h2></div>
以下html标签嵌套不正确的是() A: <h2><div>vbscript</div></h2> B: <div><h2>vbscript</div></h2> C: <h2><div>vbscript</h2>/div> D: <div><h2>vbscript</h2></div>