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  • 分页 js

    纯js分页

    分页
    首页 1 2 3 4 5 6 7 8 9 10 下一页 末页

    代码实现

    <html lang="en">
    <head>
    	<meta charset="UTF-8">
    	<title>分页</title>
    	<style>
    		.news-pages{
    			padding:20px 0 140px 0;
    		}
    		.news-page{
    			 22px;
    			height:22px;
    			border:1px solid #d5d5d5;
    			border-radius: 4px;
    			display:inline-block;
    			text-align: center;
    			line-height: 22px;
    			font-size: 12px;
    			color:#afafaf;
    		}
    		.page-first,.page-last{
    			40px;
    		}
    		.page-next{
    			50px;
    		}
    		.page-one{
    			background: #a9752f;
    			color:#fff;
    }
    	</style>
    </head>
    <body>
    	<div class="news-pages">
    		<span class="news-page page-first">首页</span>
    		<span class="news-page page-one">1</span>
    		<span class="news-page">2</span>
    		<span class="news-page">3</span>
    		<span class="news-page">4</span>
    		<span class="news-page">5</span>
    		<span class="news-page">6</span>
    		<span class="news-page">7</span>
    		<span class="news-page">8</span>
    		<span class="news-page">9</span>
    		<span class="news-page">10</span>
    		<span class="news-page page-next">下一页</span>
    		<span class="news-page page-last">末页</span>
    	</div>
    </body>
    <script>
    //兼容microsoft eage 写法  
          NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
    	var pages = document.querySelectorAll('.news-page');
    	var first = document.querySelector('.page-one');
    	var next = document.querySelector('.page-next');
    	var last = document.querySelector('.page-last');
    	var num;
    	for(var i= 0;i<pages.length;i++){
    		pages[i].index = i;
    		pages[i].onclick = function(){
    			for( page of pages){
    				page.style.background = '#fff';
    				page.style.color = '#afafaf';
    			}
    			// 首页点击
    			if(this.index == 0){
    				this.style.background = '#fff';
    				this.style.color = '#afafaf';
    				first.style.background = '#a9752f';
    				first.style.color ="#fff";
    				num=1;
    				// 最后一页
    			}else if(this.index == pages.length-1){
    				this.style.background = '#fff';
    				this.style.color = '#afafaf';
    				pages[pages.length-3].style.background = '#a9752f';
    				pages[pages.length-3].style.color = '#fff';
    				num=10;
    				// 下一页
    			}else if(this.index ==pages.length-2){
    				this.style.background = '#fff';
    				this.style.color = '#afafaf';
    				if(num){
    					num+=1
    					if(num<11){
    						pages[num].style.background = '#a9752f';
    						pages[num].style.color = '#fff';
    					}else{
    						pages[pages.length-3].style.background = '#a9752f';
    						pages[pages.length-3].style.color = '#fff';
    						num =pages.length-3;
    					}
    				}else{
    					pages[2].style.background = '#a9752f';
    					pages[2].style.color = '#fff';
    					num=2
    				}
    			}else{
    				num = Number(this.innerHTML);
    				this.style.background = '#a9752f';
    				this.style.color ="#fff";
    			}
    			console.log(num)
    		}
    	}
    </script>
    </html>```
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  • 原文地址:https://www.cnblogs.com/oxiaojiano/p/7453756.html
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