核心产品
帮助中心
时间：2021-05-26
本文实例讲述了vue+php实现的微博留言功能。分享给大家供大家参考，具体如下：
html部分：
<!doctype html><html><head><meta charset="utf-8"><title>微博留言</title><link href="style/weibo.css" rel="external nofollow" rel="stylesheet" type="text/css" /><script src="https://cdn.bootcss.com/vue/2.4.4/vue.min.js"></script><script src="https://cdn.bootcss.com/vue-resource/1.5.0/vue-resource.js"></script> <style> [v-cloak]{ display: none; } </style> <script> Vue.filter('formatDate',function (date) { var oData = new Date(date*1000) return oData.getFullYear()+'-'+(oData.getMonth()+1)+'-'+oData.getDate()+" "+ oData.getHours()+":"+oData.getMinutes()+":"+oData.getSeconds() }); window.onload = function () { var vm = new Vue({ el:'.znsArea', data:{ userMsg:'', msgDict:[], url:'weibo.php', totalPage :0, nowpage:1 }, methods:{ add:function () { if(this.userMsg=='') return this.$http.get(this.url, { params:{ 'act':'add', 'content':this.userMsg } }).then(function (res) { this.msgDict.unshift({ 'content':this.userMsg, 'time':res.data.time, 'acc':0, 'ref':0, 'id':res.data.id }) this.userMsg = '' }) }, loadData:function (n) { this.$http.get(this.url,{ params:{ 'act':'get', 'page':n } }).then(function (res) { this.msgDict = res.data }) }, pageCount:function () { this.$http.get(this.url,{ params:{ 'act':'get_page_count' } }).then(function (res) { this.totalPage = res.data.count }) }, changePage:function (i) { this.nowpage=i this.loadData(i) }, del:function (did) { this.$http.get(this.url,{ params:{ act:'del', id:did } }).then(function () { for(var delitem in this.msgDict){ if(this.msgDict[delitem].id==did){ this.msgDict.splice(this.msgDict[delitem],1) } } }) this.loadData(this.nowpage) }, acc:function (mid) { this.$http.get(this.url,{ params:{ act:'acc', id:mid } }).then(function () { for(var item in this.msgDict){ if(this.msgDict[item].id==mid){ this.msgDict[item].acc +=1 } } }) }, ref:function (mid) { this.$http.get(this.url,{ params:{ act:'ref', id:mid } }).then(function () { for(var item in this.msgDict){ if(this.msgDict[item].id==mid){ this.msgDict[item].ref +=1 } } }) } }, created:function () { this.loadData(1) this.pageCount() } }) } </script></head><body><div class="znsArea"><!--留言--> <div class="takeComment"> <textarea name="textarea" class="takeTextField" id="tijiaoText" v-model="userMsg" @keydown.enter="add"></textarea> <div class="takeSbmComment"> <input type="button" class="inputs" value="" @click="add" @keydown.enter="add"/> <span>(可按 Enter 回复)</span> </div> </div><!--已留--> <div class="commentOn"> <div class="noContent" v-show="msgDict.length==0">暂无留言</div> <div class="messList"> <div class="reply" v-for="item in msgDict"> <p class="replyContent" v-text="item.content"></p> <p class="operation"> <span class="replyTime" v-cloak>{{item.time|formatDate}}</span> <span class="handle"> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="top" v-text="item.acc" @click="acc(item.id)"></a> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="down_icon" v-text="item.ref" @click="ref(item.id)"></a> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="cut" @click="del(item.id)">删除</a> </span> </p> </div> </div> <div class="page"> <span v-for="i in totalPage"> <a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" @click="changePage(i)" v-text="i" :class="{active:i==nowpage}"></a> </span> </div> </div></div></body></html>php部分：
<?php/*********************************************** Author: blue@zhinengshe.com Date: 2012-4-5 usage: weibo.php?act=add&content=xxx 添加一条 返回：{error:0, id: 新添加内容的ID, time: 添加时间} weibo.php?act=get_page_count 获取页数 返回：{count:页数} weibo.php?act=get&page=1 获取一页数据 返回：[{id: ID, content: "内容", time: 时间戳, acc: 顶次数, ref: 踩次数}, {...}, ...] weibo.php?act=acc&id=12 顶某一条数据 返回：{error:0} weibo.php?act=ref&id=12 踩某一条数据 返回：{error:0} 注意： 服务器所返回的时间戳都是秒（JS是毫秒）***********************************************///创建数据库之类的$db=@mysql_connect('localhost:3307', 'root', '') or @mysql_connect('localhost', 'root', 'admin');mysql_query("set names 'utf8'");mysql_query('CREATE DATABASE zns_ajax');mysql_select_db('zns_ajax');$sql= <<< ENDCREATE TABLE `zns_ajax`.`weibo` (`ID` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,`content` TEXT NOT NULL ,`time` INT NOT NULL ,`acc` INT NOT NULL ,`ref` INT NOT NULL) CHARACTER SET utf8 COLLATE utf8_general_ciEND;mysql_query($sql);//正式开始//header('Content-type:zns/json');$act=$_GET['act'];$PAGE_SIZE=6;switch($act){ case 'add': $content=urldecode($_GET['content']); $time=time(); $content=str_replace("\n", "", $content); $sql="INSERT INTO weibo (ID, content, time, acc, ref) VALUES(0, '{$content}', {$time}, 0, 0)"; mysql_query($sql); $res=mysql_query('SELECT LAST_INSERT_ID()'); $row=mysql_fetch_array($res); $id=(int)$row[0]; echo "{\"error\": 0, \"id\": {$id}, \"time\": {$time}}"; break; case 'get_page_count': $sql="SELECT COUNT(*)/{$PAGE_SIZE}+1 FROM weibo"; mysql_query($sql); $res=mysql_query($sql); $row=mysql_fetch_array($res); $count=(int)$row[0]; echo "{\"count\": {$count}}"; break; case 'get': $page=(int)$_GET['page']; if($page<1)$page=1; $s=($page-1)*$PAGE_SIZE; $sql="SELECT ID, content, time, acc, ref FROM weibo ORDER BY time DESC LIMIT {$s}, {$PAGE_SIZE}"; $res=mysql_query($sql); $aResult=array(); while($row=mysql_fetch_array($res)) { $arr=array(); array_push($arr, '"id":'.$row[0]); array_push($arr, '"content":"'.$row[1].'"'); array_push($arr, '"time":'.$row[2]); array_push($arr, '"acc":'.$row[3]); array_push($arr, '"ref":'.$row[4]); array_push($aResult, implode(',', $arr)); } if(count($aResult)>0) { echo '[{'.implode('},{', $aResult).'}]'; } else { echo '[]'; } break; case 'acc': $id=(int)$_GET['id']; $res=mysql_query("SELECT acc FROM weibo WHERE ID={$id}"); $row=mysql_fetch_array($res); $old=(int)$row[0]+1; $sql="UPDATE weibo SET acc={$old} WHERE ID={$id}"; mysql_query($sql); echo '{"error":0}'; break; case 'ref': $id=(int)$_GET['id']; $res=mysql_query("SELECT ref FROM weibo WHERE ID={$id}"); $row=mysql_fetch_array($res); $old=(int)$row[0]+1; $sql="UPDATE weibo SET ref={$old} WHERE ID={$id}"; mysql_query($sql); echo '{"error":0}'; break; case 'del': $id=(int)$_GET['id']; $sql="DELETE FROM weibo WHERE ID={$id}"; //echo $sql;exit; mysql_query($sql); echo '{"error":0}'; break;}?>CSS部分：
@charset "utf-8";body,ul,ol,li,dl,dt,dd,p,h1,h2,h3,h4,h5,h6,form,fieldset,table,td,img,div{margin:0;padding:0;border:0}body{font-size:12px;font-family:"Microsoft YaHei"}ul,ol{list-style-type:none}select,input,img,select{vertical-align:middle}a{text-decoration:underline;color:#313030}a{blr:expression(this.onFocus=this.blur())}input,textarea{outline:0;resize:none}a{outline:0}.znsArea{width:755px;overflow:hidden;margin:0 auto;font-family:"Microsoft YaHei"}.commentOn{width:753px;display:block;overflow:hidden;border:#a5bcff solid 1px;background:#f3f8fd;margin-top:25px;font-family:Verdana}.reply{overflow:hidden;padding:10px 20px;background:#FFF;border-top:#e9e9e9 solid 1px;border-bottom:#e9e9e9 solid 1px}.userInfo{display:block;overflow:hidden;height:25px;border-bottom:#bababa solid 1px}.userName{float:left;background:url(../img/userBj.png) left center no-repeat;padding-left:15px;color:#000;font-size:14px;font-weight:bold}.replyTime{float:left;color:#8b8585;line-height:30px;font-size:11px}.replyContent{line-height:24px;font-size:14px;color:#2b2b2b;font-family:"Microsoft YaHei"}.operation{clear:both;width:100%;height:30px;margin-top:8px}.handle{float:right;padding-top:6px}.handle a{text-decoration:none;float:left;margin-left:12px;background:url(../img/icons.png) 0 0 no-repeat;height:18px;line-height:18px;padding-left:20px}.handle .top_icon{background-position:0 0}.handle .down_icon{background-position:0 -17px}.handle .cut{background-position:0 -33px}.handle a:active{color:#09F}.noContent{text-align:center;display:block;background:#FFF;font:14px/2.3 "Microsoft YaHei";border-bottom:#e9e9e9 solid 1px;border-top:#e9e9e9 solid 1px;color:#999}.takeComment{width:713px;display:block;overflow:hidden;border:#a5bcff solid 1px;background:#f3f8fd;margin-top:25px;font-family:Verdana;padding:15px 20px}.takeTextField{width:701px;height:70px;border:#b1b1b1 solid 1px;clear:both;display:block;margin:10px 0 10px 0;line-height:20px;padding:5px;box-shadow:inset 0 0 5px #DDD;font-family:"Microsoft YaHei"}.takeSbmComment{display:block;overflow:hidden}.takeSbmComment span{float:right;color:#CCC;line-height:37px;padding-right:10px}.inputs{float:right;width:125px;height:37px;border:none 0;background:tranparent;background:url(../img/takeSbmComment.png) left top no-repeat;cursor:pointer;opacity:.8}.inputs:hover{opacity:1}.inputs:active{opacity:.9}.messList{overflow:hidden}.page{text-align:right;font-size:0;font-family:Verdana;padding:10px 16px}.page a{display:inline-block;height:20px;padding:0 7px;border:#CCC solid 1px;font:12px/20px Verdana;text-decoration:none;margin-left:5px;background:#FFF}.page a:hover{background:#09F;color:#FFF;border-color:#09F}.page .active{background:#CCC}.page a:active{opacity:.8}希望本文所述对大家vue.js程序设计有所帮助。
声明：本页内容来源网络，仅供用户参考；我单位不保证亦不表示资料全面及准确无误，也不保证亦不表示这些资料为最新信息，如因任何原因，本网内容或者用户因倚赖本网内容造成任何损失或损害，我单位将不会负任何法律责任。如涉及版权问题，请提交至online#300.cn邮箱联系删除。
本文实例讲述了JavaScript简单实现的仿微博留言功能。分享给大家供大家参考，具体如下：微博留言window.onload=function(){varte
本文实例讲述了redis+php实现微博注册与登录功能。分享给大家供大家参考，具体如下：（一）、微博功能概况微博用户账号注册微博用户登录微博发布添加微博好友（粉
本文实例讲述了redis+php实现微博列表功能。分享给大家供大家参考，具体如下：个人主页显示微博列表（自己及关注人的微博列表）/*获取最新的50微博信息列表,
本文实例为大家分享了PHP留言板功能的具体实现代码，供大家参考，具体内容如下HTML代码PHP留言本留言者:{$vo.nickname}|邮箱:{$vo.ema
本文实例讲述了php实现的中秋博饼游戏之掷骰子并输出结果功能。分享给大家供大家参考，具体如下：前面讲述了php实现的中秋博饼游戏之绘制骰子图案功能，纯php实现
