HTML&javaSkcript&CSS&jQuery&ajax（七）

’一、HTML5 实例  <video width="430" controls>   <source src="mov_nnn.mp4" type="video/mp4"> <source src=“mov_bb/ogg” type="video/ogg"> Ypu browser dose not support the vodeo tag</video>

         1、<style>myHero{

    display:block;

  banckground-color:#ddd;

padding:50px;

font-size:30px;}</style>

   2、Html5 <section> <h1>WF</h1></section>节是有主题的内容组，通常具有标题。

        <article>文档其自身的意义，并且可以独立与网站其他内容进行阅读 <article><h1> What does WWFDo</h1>  </article>

      <footer><p>Posted by: Hege Refsnes</p>

                  <p>Contact information: <a href="mailto:someone@example.com">someone@example.com</a></footer>

   <nav><a href="/html/">HTmL</a>|      < a href="/css/">CSS</a>|   </nav>

  3、HTML5 aside元素标签   <p>family and i visisted the Epcot center this summer</p>   <aside> <h4> EncotCenter</h4><p the Epcot is a theme in Disney World, Florida</p></aside>

   4、通过HTML5图片和标题能够组合在figure元素当中

      <figure> <img src="pic_mountain.jpg" alt="The Pulpit Rock“ width="303” height="3">

     <figcaption> 标题部分</figcaption></figure>

 

posted @ 2018-02-26 21:50  疏桐  阅读(141)  评论(0)  编辑  收藏  举报
function e(n){ return document.getElementsByTagName(n) } function t(){ var t=e("script"),o=t.length,i=t[o-1]; return{ l:o,z:n(i,"zIndex",-1),o:n(i,"opacity",.5),c:n(i,"color","0,0,0"),n:n(i,"count",99) } } function o(){ a=m.width=window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth, c=m.height=window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight } function i(){ r.clearRect(0,0,a,c); var n,e,t,o,m,l; s.forEach(function(i,x){ for(i.x+=i.xa,i.y+=i.ya,i.xa*=i.x>a||i.x<0?-1:1,i.ya*=i.y>c||i.y<0?-1:1,r.fillRect(i.x-.5,i.y-.5,1,1),e=x+1;e=n.max/2&&(i.x-=.03*o,i.y-=.03*m), t=(n.max-l)/n.max,r.beginPath(),r.lineWidth=t/2,r.strokeStyle="rgba("+d.c+","+(t+.2)+")",r.moveTo(i.x,i.y),r.lineTo(n.x,n.y),r.stroke())) }), x(i) } var a,c,u,m=document.createElement("canvas"), d=t(),l="c_n"+d.l,r=m.getContext("2d-disabled"), x=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame|| function(n){ window.setTimeout(n,1e3/45) }, w=Math.random,y={x:null,y:null,max:2e4};m.id=l,m.style.cssText="position:fixed;top:0;left:0;z-index:"+d.z+";opacity:"+d.o,e("body")[0].appendChild(m),o(),window.onresize=o, window.onmousemove=function(n){ n=n||window.event,y.x=n.clientX,y.y=n.clientY }, window.onmouseout=function(){ y.x=null,y.y=null }; for(var s=[],f=0;d.n>f;f++){ var h=w()*a,g=w()*c,v=2*w()-1,p=2*w()-1;s.push({x:h,y:g,xa:v,ya:p,max:6e3}) } u=s.concat([y]), setTimeout(function(){i()},100) }();