• JS实例


        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
            <title>无标题文档</title>
            <style type="text/css">
    			*{
    				margin:0px auto;
    				padding:0px;
    				}
    			.yiji{
    				200px;
    				height:40px;
    				background-color:red;
    				color:#fff;
    				text-align:center;
    				line-height:40px;h
    				vertical-align:middle;
    				border:1px solid #FFF;
    				}
    			.erji1{
    				200px;
    				height:40px;
    				background-color:#F63;
    				color:#fff;
    				text-align:center;
    				line-height:40px;
    				vertical-align:middle;
    				border:1px solid #FFF;
    				}
    			#erji2{
    				display:none;}
    				
    			#erji3{
    				display:none;}
    				
    			#erji4{
    				display:none;}
            </style>
        </head>
        
        <body>
             <div class="yiji" onclick="Show('erji2')">首页</div>
                <div id="erji2">
                    <div class="erji1">1</div>
                    <div class="erji1">1</div>
                    <div class="erji1">1</div>
                    
                </div>
                
             <div class="yiji" onclick="Show('erji3')">人才</div>
                <div id="erji3">
                    <div class="erji1">1</div>
                    <div class="erji1">1</div>
                    <div class="erji1">1</div>
                    
                </div>
                
             <div class="yiji" onclick="Show('erji4')">市场</div>
                <div id="erji4">
                    <div class="erji1">1</div>
                    <div class="erji1">1</div>
                    <div class="erji1">1</div>
                </div>
        </body>
        <script type="text/javascript">
    		function Show(a)
    			{
    				var a = document.getElementById(a);	
    				if(a.style.display == "block")
    				{
    					a.style.display = "none";	
    				}
    				else
    				{
    					a.style.display = "block";
    				}
    			}
        </script>
    

     

        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
            <title>无标题文档</title>
            <style type="text/css">
    			*{
    				margin:0px auto;
    				padding:0px;
    				}
    			#d1,.t{
    				100%;
    				height:620px;
    				}
    			.t{
    				display:none;
    				}	
    			.dian{
    				float:left;
    				20px;
    				height:20px;
    				border-radius:50%;
    				border:1px solid #0F0;
    				background-color:#fff;
    				margin-left:10px;
    				position:relative;
    				top:-25px;
    				right:-550px;
    				}
    			#d2{
    				200px;
    				height:20px;
    				}			
            </style>
        </head>
            <div id="d1">
                <img class="t" src="../儿子/张纪殊昱/张记殊昱/入册/新建文件夹/22.jpg" style="display:block;"/>
                <img class="t" src="../儿子/张纪殊昱/张记殊昱/入册/新建文件夹/2222.jpg"/>
                <img class="t" src="../儿子/张纪殊昱/张记殊昱/入册/新建文件夹/8888.jpg"/>
                <img class="t" src="../儿子/张纪殊昱/张记殊昱/入册/新建文件夹/77777.jpg"/>
                <img class="t" src="../儿子/张纪殊昱/张记殊昱/入册/新建文件夹/222222.jpg"/>
            </div>
            <div id="d2">
                <div class="dian" onclick="Tiao('0')" style="background-color:#c6f"></div>
                <div class="dian" onclick="Tiao('1')"></div>
                <div class="dian" onclick="Tiao('2')"></div>
                <div class="dian" onclick="Tiao('3')"></div>
                <div class="dian" onclick="Tiao('4')"></div>
            </div>
        <body>
        </body>
        <script type="text/javascript">
    		var sy=0
    		window.setInterval("Huan()",3000);
    		function Huan()
    		{
    			var t=document.getElementsByClassName("t")
    			sy++;
    			if(sy>=t.length)
    			{
    				sy=0;	
    			}
                            //让图片循环显示循环隐藏
    			for(var i=0;i<t.length;i++)
    			{
    				t[i].style.display="none";	
    			}
    			t[sy].style.display="block";
                            //让圆点的样式变化
    			var dian=document.getElementsByClassName("dian");
    			for(var j=0;j<dian.length;j++)
    			{
    				dian[j].style.backgroundColor="#FFF";
    			}
    			dian[sy].style.backgroundColor="#c6f";
    		}
    		function Tiao(a)
    		{
    			sy=a;
    			var t=document.getElementsByClassName("t");
    			for(var i=0;i<t.length;i++)
    			{
    				t[i].style.display="none";	
    		    }
    			t[a].style.display="block";
                            //圆点点击变色
    			var dian=document.getElementsByClassName("dian");
    			for(var j=0;j<dian.length;j++)
    			{
    				dian[j].style.backgroundColor="#fff";	
    			}
    			dian[a].style.backgroundColor="#c6f";	
    		}
        </script>
    
        <body>
            <span id="shu">10</span>
            <input type="button" value="同意" disabled="disabled" id="anniu" />
        </body>
        <script type="text/javascript">
    		window.setInterval("Tiao()",1000);
    		//window.setTimeout("Tiao()",1000);
    		function Tiao()
    		{
    			var s = document.getElementById("shu");
    			//alert(s.innerHTML);	
    			var n =document.getElementById("anniu");
    			
    			if(parseInt(s.innerHTML)==0)
    			{
    				n.removeAttribute("disabled");
    			}
    			else
    			{
    				var x = parseInt(s.innerHTML)-1;
    				s.innerHTML = x;
    				//window.setTimeout("Tiao()",1000);		
    			}	
    		}
    	</script>	
    

     

        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
            <title>无标题文档</title>
            <style type="text/css">
    	    *{
    			margin:0px auto;
    			padding:0px;
    			}
    		#da{
    			200px;
    			height:180px;
    			}	
    		#x1{
    			100%;
    			height:30px;
    			background-color:#6FF;
    			text-align:center;
    			line-height:30px;
    			vertical-align:middle;
    			border:1px solid #00F;
    			}
    		#x1:hover{
    			cursor:pointer;
    			}
    		.x11{
    			100%;
    			height:30px;
    			background-color:#6FF;
    			text-align:center;
    			line-height:30px;
    			vertical-align:middle;
    			border:1px solid #00F;
    			border-top-0px;
    			display:none;
    			}
    		.x11:hover{
    			background-color:#0F0;
    			}				
            </style>
        </head>
    
        <body>
           <div id="da">
           <div id="x1" onclick="Zhongguo()">中国</div>
           <div class="x11" onclick="S(this)">山东</div>
           <div class="x11" onclick="S(this)">山西</div>
           <div class="x11" onclick="S(this)">湖南</div>
           <div class="x11" onclick="S(this)">湖北</div>
           <div class="x11" onclick="S(this)">北京</div>
           </div> 
        </body>
    	<script type="text/javascript">
    		function Zhongguo()
    		{
    			var b= document.getElementsByClassName("x11");
    			
    			//显示列表
    			for(var i=0;i<b.length;i++)
    			{
    				b[i].style.display = "block";	
    			}	
    		}
    		
    		function S(a)
    		{   
    			var c = document.getElementById("x1");
    			c.innerHTML = a.innerHTML;
    			
    			var x11 = document.getElementsByClassName("x11");
    			//显示列表
    			for(var i=0;i<x11.length;i++)
    			{
    				x11[i].style.display = "none";	
    			}	
    				
    		}
        </script> 
    

     

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  • 原文地址:https://www.cnblogs.com/navyouth/p/7719154.html
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