HTML5零散知识点总结

1.产生ioc图标的网站：

http://www.bitbug.net/

链接ioc图标：

<link rel="shortcut icon" type="image/x-icon" href="img/my.ico" />

2. css3图片充满全屏：

示例代码：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        #div1{
            position:fixed;
            top:0;
            left:0;
            bottom:0;
            right:0;
            z-index:-1;
        }
        #div1 > img {
            height:100%;
            width:100%;
            border:0;
        }
        body{ font-family: 'Heiti SC', 'Microsoft YaHei';}
    </style>
</head>
<body>
<div id="div1"><img src="img/img.jpg" /></div>
图片充满全屏
</body>
</html>

运行效果：

HTML5零散知识点总结

2. 图片轮播+图片上方有li导航

示例代码：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        *{
            padding: 0;
            margin: 0;
        }
       #center_img {
            position: relative;/*这个div包含了图片及上方的导航  让它相对定位*/
        }
        .c_img{
            position: absolute;
            top: 0;
            background: #4c4c4c;
            width: 260px;
            height: 506px;/*这个div包含了上方的导航  让它相对于他的父级#center_img绝对定位 这样他就会跟着大div动 不会乱*/
        }
       .c_img ul{
           margin: 16px 0 0 0;
       }
       .c_img li{
           font-family: 'Heiti SC', 'Microsoft YaHei';
           list-style: none;
           color: white;
           height: 47px;
           line-height: 47px;
           width: 100%;
           display: inline-block;
           cursor: pointer;
           font-size: 15px;
       }
       .c_img li a{
           margin-left: 30px;
       }
       .c_img li span{
           float: right;
           margin-right: 20px;
           font-size: 21px;
       }
       .c_img li:hover{
           background: #ff6700;
       }
    </style>
</head>
<body>
<div id="center_img">
    <img id="img" width="100%" height="506" src="img/1.jpg"/>
    <div class="c_img">
        <ul>
            <li><a>手机 电话卡</a><span>></span></li>
            <li><a>笔记本 平板</a><span>></span></li>
            <li><a>电视 盒子</a><span>></span></li>
            <li><a>路由器 只能硬件</a><span>></span></li>
            <li><a>移动电源 电池 插线板</a><span>></span></li>
            <li><a>耳机 音箱</a><span>></span></li>
            <li><a>保护套 贴膜</a><span>></span></li>
            <li><a>材料 支架 储存卡</a><span>></span></li>
            <li><a>箱包 服饰</a><span>></span></li>
            <li><a>米兔 生活周边</a><span>></span></li>
        </ul>
    </div>
</div>
<script>
    window.onload=function(){
        var index=2;

        setInterval(function(){
            showImg();
            var myimg=document.getElementById("img");
            myimg.src="./img/"+index+".jpg";
            index++;
            if(index==4){
                index=1;
            }
        },3000);
    }
    function changeOpacity(){
        img=document.getElementById("img");
        img.style.opacity=opa;
        if(opa<0.9){
            opa+=0.2;
            setTimeout("changeOpacity()",50);
        }
    }
    function showImg(){
        opa=0.1;
        changeOpacity();
    }
</script>
</body>
</html>

运行效果：

HTML5零散知识点总结

备注有轮播

2.1 图片轮播

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        *{
            padding: 0;
            margin: 0;
        } 
    </style>
</head>
<body>
<div id="center_img">
    <img id="img" width="100%" height="506" src="imgs/pic1.jpg"/>
</div>
<script>
    window.onload=function(){ 
        var array=["pic1.jpg","pic2.jpg","pic3.jpg"];
        var index = 1;
        setInterval(function(){
            showImg();
            var myimg=document.getElementById("img");
            myimg.src="./imgs/"+array[index]+"";
            ++index;
            if(index>2){
                index = 0;
            }
        },3000);
    }
    function changeOpacity(){
        img=document.getElementById("img");
        img.style.opacity=opa;
        if(opa<0.9){
            opa+=0.2;
            setTimeout("changeOpacity()",50);
        }
    }
    function showImg(){
        opa=0.1;
        changeOpacity();
    }
</script>
</body>
</html>

3. 固定定位与导航

<!DOCHTML>
<html>
<head>
    <meta charset='utf-8'>
    <title></title>
    <style>
        *{
            margin:0;
            padding:0;
        }
        #div1{
            width:100%;
            height:100px;
            border: 1px solid #2e6da4;
            top:0px;
        }
        #div2{
            width:100%;
            height:40px;
            background: #1E90FF;
            line-height: 40px;

        }
        #div2 a{
            font-family: 'Heiti SC', 'Microsoft YaHei';
            margin: 0 3% 0 7%;
            color: cornsilk;
            cursor: pointer;
            transition: all 0.3s;
        }
        #div2 a:hover{color: #ff6700}
        .fixed {
            position: fixed;
            top: 0;
            left: 0;
        }
    </style>
    <script>
        window.onload =function(){
            //封装自己的scroll
            function scroll(){
                if(window.pageYOffset != null){
                    return {
                        left: window.pageXOffset,
                        top: window.pageYOffset
                    }
                }
            }

            var div2 =document.getElementById("div2");
            window.onscroll = function() {
                if(scroll().top >100){
                    div2.className = "fixed";
                }else {
                    div2.className = "";
                }
            }
        }
    </script>
</head>
<body>
<div id="div1">div1</div>
<div id="div2"><a>导航条固定</a><a>导航条固定</a><a>导航条固定</a><a>导航条固定</a><a>导航条固定</a><a>导航条固定</a></div>
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />
<p>aaaaa<br />

</body>
</html>

运行效果：

HTML5零散知识点总结

4. 遮罩层

示例代码：

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>遮罩层</title>
    <script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
</head>
<style type="text/css">
    /*最大的遮罩*/
    #loadingDiv{
        position:fixed;
        display:none;
        z-index:2;
        top:0px;
        left:0px;
        opacity: 0.8;
        width:100%;
        height:100%;
        background:#4c4c4c;
    }
    /*遮罩里面的大框*/
    #popup{
        position: fixed;
        left: 25%;
        top:25%;
        margin: 0 auto;
        display:none;
        z-index:3;
        background-color:whitesmoke;
        height: 50%;
        width: 50%;
        text-align:center;
        font-family: 'Heiti SC', 'Microsoft YaHei';
    }
    /*遮罩大框下方*/
    #embedding{
        position: absolute;
        background-color: #36F;
        bottom: 0;
        width:100%;
        line-height:56px;
        text-align:center;
    }
   #close{
       width: 100%;
       height: 13%;
       background: #ff6700;

   }
    #close span{
        line-height: 40px;
        font-size: 20px;
        color: white;
    }
    #close img{
        float: right;
        margin: 4px 6px 0 0;
        cursor: pointer;
        border-radius: 15px;
    }
    #popup a{
        text-decoration: none;
        margin-right: 30px;
        color: white;
        cursor: pointer;
    }


</style>
<script type="text/javascript">
    $(function(){
        $(document).on('click','button',function(){
            $('#loadingDiv').css('display','block');
            $('#popup').slideDown();
        });
        $(document).on('click','a',function(){
            if($(this).text()=='确定'){
                location.href="http://www.cnblogs.com/zhangyongl/";
            }else{
                $('#loadingDiv').css('display','none');
                $('#popup').slideUp();
            }
        });

        $(document).on('click','img',function(){
            $('#loadingDiv').css('display','none');
            $('#popup').css('display','none');
        });
    });
</script>
<body>
<a href="BFC1.html">1212</a>
<div id="loadingDiv"></div>
<div id="popup">
    <div id="close">
        <span>提示</span>
        <img src="img/cross.png" height="30" width="30"/></div>
    <div id="embedding">
        <a >确定</a>
        <a >取消</a>
    </div>
</div>
<button >登陆</button><br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>
1212</br>1212</br>1212</br>1212</br>1212</br>1212</br>
1212</br>
1212</br>1212</br>1212</br>1212</br>1212</br>1212</br>
1212</br>
1212</br>1212</br>1212</br>1212</br>1212</br>1212</br>
1212</br>
1212</br>1212</br>1212</br>1212</br>1212</br>1212</br>
1212</br>
1212</br>1212</br>1212</br>1212</br>1212</br>1212</br>
</body>
</html>

运行效果：

HTML5零散知识点总结

5 DIV里面文本根据宽度自动换行

#div{word-break:break-all;width:200px;}

运行效果：

HTML5零散知识点总结

文章不会横向撑出div外面

5 oppo 新品与热卖

<!DOCTYPE html>
<html>
<head>
    <title>新品</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <style type="text/css">
        #content{ 
            font-family: "微软雅黑";
            border-top: 1px solid #ccc;
            width: 1205px;  
            margin: 0 auto;
            overflow: hidden;
            text-align: center; 
        }
        .box{
            border: solid 1px #ccc;
            width: 300px;
            height: 500px;
            float: left; 
            position: relative;
            overflow: hidden;
            margin:-1px -1px 0 0;
        }
        img{
            margin-top: 40px;
            width: 300px;
            height: 300px;
        } 
        .p2{margin-top: 30px;
            color: #1f8657;
            font-size: 18px;
        }
        .span1,.span2{
            position: absolute; 
            top: 20px;
            right: -60px;
            height: 40px;
            line-height: 40px;
            width: 200px;
            color: #fff;
            display: block;  
            transform: rotate(45deg);
            background: #39bf9A;
            box-shadow: 5px 5px 5px #3c3c3c;
        }
        .span2{            
            background: #fb5151;
            box-shadow: 5px 5px 5px #dedbda;
        }
    </style>
</head>
<body>
    <div id="content"> 
        <div class="box">
            <span class="span1">新品</span>
            <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p> 
        </div>
        <div class="box">
             <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p> 
        </div>
        <div class="box">
             <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p> 
        </div>
        <div class="box">
             <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p> 
        </div>
        <div class="box">
            <span class="span2">热卖</span>
             <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p>
        </div>
        <div class="box">
            <span class="span1">新品</span>
            <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p>
        </div>
        <div class="box">
            <span class="span2">热卖</span>
            <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p> 
        </div>
        <div class="box">
            <img class="img" src="./imgs/oppo.png">
            <p class="p1">A57 玫瑰金 1600万美颜自拍</p>
             <p class="p2">￥1599.00</p>
        </div>  
    </div>
    
</body>
</html>

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