[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4NE-B3JJqBWhLIR474XSoRg29LlP7YgLkMA3VCAjXew":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":22,"type":23},[],"2024-01-08 21:34:47",129302323,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},44,"405730b60726d350499281aed494f93d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffb4e0e6a5574c0a2bea5a3691ff957f7.jpg","Bootstrap框架设计","exam_103073655","期中测试(1-5章)","( )是用固定的格子进行网页布局,是一种清晰、工整的设计风格",[17,24,29,34,39,42,47,52,57,62],{"answer":18,"createTime":5,"id":19,"options":20,"question":21,"source":22,"type":23},[],129302300,[],"HTML5文件读取接口,通过( )对象来读取本地存储的文件","v1",2,{"answer":25,"createTime":5,"id":26,"options":27,"question":28,"source":22,"type":23},[],129302305,[],"使用媒体查询和弹性盒子布局设计自适应导航,当小于800px时,内容为居中,当小于等于400px时,内容纵向排列,从上到下. &lt;!DOCTYPE html&gt; &lt;html lang=&quot;en&quot;&gt; &lt;head&gt; &lt;meta charset=&quot;UTF-8&quot;&gt; &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt; &lt;title&gt;Document&lt;\u002Ftitle&gt; &lt;style&gt; *{ margin: 0; padding: 0; } ul,li{ list-style: ( 1 );\u002F\u002F去除项目列表符号 margin: 5px; text-align: center; } a{ text-decoration: none; color:white; text-align: right; } ul{ display: ( 2 );\u002F\u002F设置容器布局方式 justify-content:( 3 ) ;\u002F\u002F排列方式向行结束位置对齐 background-color: blue; } @media screen and (( 4 )){ \u002F\u002F媒体查询小于800时 ul{ justify-content: space-between; } } @media screen and (max-width:400px){ ul{ flex-direction:( 5 ) ; \u002F\u002F改变主轴方向为列方向 } } &lt;\u002Fstyle&gt; &lt;\u002Fhead&gt; &lt;body&gt; &lt;ul&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;网站首页&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;学院概况&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;党的建设&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;教学系部&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;教学科研&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;学生工作&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;li&gt;&lt;a href=&quot;#&quot;&gt;招生就业&lt;\u002Fa&gt;&lt;\u002Fli&gt; &lt;\u002Ful&gt; &lt;\u002Fbody&gt; &lt;\u002Fhtml&gt;",{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":22,"type":23},[],129302314,[],"如果根元素的字体大小设置为16px,则3rem等于( )px",{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":22,"type":23},[],129302321,[],"在拖曳操作中,图片和( )默认是可以拖曳的,它不需要添加draggable属性",{"answer":40,"createTime":5,"id":6,"options":41,"question":15,"source":22,"type":23},[],[],{"answer":43,"createTime":5,"id":44,"options":45,"question":46,"source":22,"type":23},[],129302325,[],"一个完整的拖曳效果是由( )和( )组成",{"answer":48,"createTime":5,"id":49,"options":50,"question":51,"source":22,"type":23},[],129302327,[],"利用栅格系统实现列的嵌套: &lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;meta charset=&quot;UTF-8&quot;&gt; &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt; &lt;link rel=&quot;stylesheet&quot; href=&quot;.\u002Fbootstrap-4.6.2-dist\u002Fcss\u002Fbootstrap.min.css&quot;&gt; &lt;title&gt;Document&lt;\u002Ftitle&gt; &lt;\u002Fhead&gt; &lt;body&gt; &lt;div class=&quot;( 1 )&quot;&gt; \u002F\u002F布局容器 &lt;div class=&quot;( 2 )&quot;&gt; \u002F\u002F设置栅格系统的行 &lt;div class=&quot;col-md-4&quot;&gt; &lt;div class=&quot;row&quot;&gt; &lt;div class=&quot;( 3 )&quot;&gt;第一列&lt;\u002Fdiv&gt; &lt;div class=&quot;( 3 )&quot;&gt;第二列&lt;\u002Fdiv&gt;\u002F\u002F在平板以上设备显示两列 &lt;\u002Fdiv&gt; &lt;\u002Fdiv&gt; &lt;div class=&quot;col-md-4&quot;&gt;第二列&lt;\u002Fdiv&gt; &lt;div class=&quot;col-md-4&quot;&gt;第三列&lt;\u002Fdiv&gt; &lt;\u002Fdiv&gt; &lt;\u002Fdiv&gt; &lt;\u002Fbody&gt; &lt;\u002Fhtml&gt;",{"answer":53,"createTime":5,"id":54,"options":55,"question":56,"source":22,"type":23},[],129302328,[],"HTML5为window.navigator.onLine接口提供了( )事件,在用户网络连接时调用",{"answer":58,"createTime":5,"id":59,"options":60,"question":61,"source":22,"type":23},[],129302331,[],"Less变量的语法格式是_______变量名:值;",{"answer":63,"createTime":64,"id":65,"options":66,"question":69,"source":22,"type":70},[],"2024-01-08 21:34:48",129302332,[67,68],"正确","错误","使用了媒体查询的页面,当重置浏览器大小的过程中,页面也会根据浏览器的宽度和高度重新渲染页面",3]