• jquery QQ微博


    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>腾讯微博</title>
        <style type="text/css">
            body
            {
                
                margin: 0px;
                background: url('img/wrapBg.jpg') no-repeat #EBF1F1;
            }
            #logo
            {
                margin: 30px 0 0 300px;
            }
            #myBody
            {
                800px;
                height: 200px;
                border: 1px solid #000;
            }
            #myBdLeft
            {
                590px;
                height: 100%;
                background: #fff;
                float: left;
            }
            #talkBox
            {
                text-align: left;
                margin: 0 0 0 25px;
            }
            #msgTxt
            {
                540px;
                height: 80px;
                overflow: hidden;
                font-family: Tahoma, Arial;
                font-size: 14px;
                border: 1px solid gray;
            }
            #talkBox h2
            {
                text-align: left;
                padding: 0px;
                margin: 0px;
                font: normal normal normal 18px/29px 'MicroSoft YaHei' , SimHei;
            }
            #funBox
            {
                540px;
            }
            #funBox a
            {
                color: #000;
                text-decoration: none;
                font-size: 14px;
            }
            .creatNew, .atSome, .insertFace, .uploadPic, .uploadVideo
            {
                background-position: -170px -33px;
                display: inline-block;
                height: 16px;
                padding-left: 18px;
            }
            .countTxt
            {
                color: #999;
                float: right;
                line-height: 33px;
                margin: 0 15px 0 0;
            }
            .countTxt em
            {
                font-family: Georgia, Tahoma, Arial;
                font-size: 26px;
                position: relative;
                top: -5px;
                vertical-align: middle;
            }
            .sendBtn
            {
                float: right;
                margin: 0 20px 0 0;
                padding: 0px;
                background: url(img/bg1.png) -117px -165px no-repeat;
                line-height: 33px;
                margin-left: 14px;
                height: 30px;
                112px;
                border: 0px;
                cursor: pointer;
            }
            #btnCloFri
            {
                cursor: pointer;
            }
            #myBdRight
            {
                background: #CCEBF4;
                210px;
                height: 100%;
                float: right;
            }
        </style>
        <script src="jquery-1.8.3.js" type="text/javascript"></script>

        <script type="text/javascript">

            //1。扩展jQuery
            $.fn.selectRange = function (start, end) {
                var curObj = $(this).get(0);
                if (!curObj) return;
                else if (curObj.setSelectionRange) {
                    curObj.focus(); curObj.setSelectionRange(start, end);
                } /* WebKit */
                else if (curObj.createTextRange) {
                    var range = curObj.createTextRange();
                    range.collapse(true);
                    range.moveEnd('character', end);
                    range.moveStart('character', start);
                    range.select();
                } /* IE */
                else if (curObj.selectionStart) {
                    curObj.selectionStart = start;
                    curObj.selectionEnd = end;
                }
            };
        //页面加载后执行
            $(function () {
                //高亮显示,注册一个鼠标进入的事件
                $('#sendBox .sendBtn').mouseover(function () {
                    $(this).css('backgroundPosition', '0 -195px');
                    //鼠标离开的事件
                }).mouseout(function () {
                    $(this).css('backgroundPosition', '-117px -165px');
                });
                //输入内容
                $('#funBox .creatNew').click(function () {

                    if ($('#msgTxt').val().length == 0) {
                        $('#msgTxt').val('#输入话题标题#').selectRange(1, 7);
                    }


                });
                //计算字数
                setInterval(function () {
                    //调用文本框的change事件
                    $('#msgTxt').change();
                }, 200);

                $('#msgTxt').change(function () {
                    var len = 140 - $(this).val().length; //还有多少个
                    if (len > 0) {
                        $('#sendBox .countTxt').html('还能输入<em>' + len + '</em>个字');
                    } else {
                        $('#sendBox .countTxt').html('已经超出了<em><font color="red">' + Math.abs(len) + '</font></em>个字');
                    }
                });
                //加载朋友
                $('#funBox .atSome').click(function () {
                    var friendsList = ['凤姐', '黑山', 'gay', '郭德纲', '老杨', '老苏', '老蒋', '老牛', '老王', '老虎', '老马'];

                    //创建一个层,设置样式
                    if ($('#dvFriend').length == 0) {
                        var dvObj = $('<div id="dvFriend" style="100px;border:1px solid blue; background-color:white;position:absolute;"></div>').appendTo($('body'));
                        dvObj.css('left', $(this).offset().left + 'px');
                        dvObj.css('top', $(this).offset().top + $(this).height() + 'px');
                        //层可以关闭的
                        $('<span style="background-color:gray;cursor:pointer;float:right;">关闭</span>').click(function () {
                            $(this).parent().remove(); //关闭层
                        }).appendTo(dvObj);
                        //创建ul标签
                        var ulObj = $('<ul style="clear:both;list-style-type:none; margin:0;padding:0;"></ul>').appendTo(dvObj); //把ul标签添加到层中
                        for (var key in friendsList) {//遍历朋友的数组,创建li标签
                            $('<li style="margin-bottom:5px;cursor:pointer;">@' + friendsList[key] + '</li>').appendTo(ulObj).mouseover(function () {//为li标签添加鼠标进入的事件
                                $(this).css('backgroundColor', 'yellow'); //设置背景颜色
                            }).mouseout(function () {//为li标签添加鼠标离开的事件
                                $(this).css('backgroundColor', ''); //背景颜色设置为默认
                            }).click(function () {//为li标签添加点击事件
                                //设置文本域中的内容
                                if ($('#msgTxt').val() == '#输入话题标题#') {
                                    $('#msgTxt').val($(this).text());
                                } else {
                                    $('#msgTxt').val($('#msgTxt').val() + $(this).text());
                                } // end else
                            });
                        } // end for
                    } // end if
                    //显示朋友的标签 ul p 设置样式, 朋友有高亮显示 ,还可以点击 ,朋友的名字 添加到文本域
                }); //end click


                //加载表情
                $('#funBox .insertFace').click(function () {

                    var userFaces = { '0.gif': '微笑', '1.gif': '撇嘴', '2.gif': '色', '3.gif': '发呆', '4.gif': '得意', '5.gif': '流泪', '6.gif': '害羞', '7.gif': '闭嘴', '8.gif': '睡', '9.gif': '大哭', '10.gif': '尴尬', '11.gif': '发怒', '12.gif': '调皮', '13.gif': '呲牙', '14.gif': '惊讶', '15.gif': '难过', '16.gif': '酷', '17.gif': '冷汗', '18.gif': '抓狂', '19.gif': '吐', '20.gif': '偷笑', '21.gif': '可爱', '22.gif': '白眼', '23.gif': '傲慢', '24.gif': '饥饿', '25.gif': '困', '26.gif': '惊恐', '27.gif': '流汗', '28.gif': '憨笑', '29.gif': '大兵', '30.gif': '奋斗', '31.gif': '咒骂', '32.gif': '疑问', '33.gif': '嘘', '34.gif': '晕', '35.gif': '折磨', '36.gif': '衰', '37.gif': '骷髅', '38.gif': '敲打', '39.gif': '再见', '40.gif': '擦汗', '41.gif': '抠鼻', '42.gif': '鼓掌', '43.gif': '糗大了', '44.gif': '坏笑', '45.gif': '左哼哼', '46.gif': '右哼哼', '47.gif': '哈欠', '48.gif': '鄙视', '49.gif': '委屈', '50.gif': '快哭了', '51.gif': '阴险', '52.gif': '亲亲', '53.gif': '吓', '54.gif': '可怜', '55.gif': '菜刀', '56.gif': '西瓜', '57.gif': '啤酒', '58.gif': '篮球 ', '59.gif': '乒乓', '60.gif': '咖啡', '61.gif': '饭', '62.gif': '猪头', '63.gif': '玫瑰', '64.gif': '凋谢', '65.gif': '示爱', '66.gif': '爱心', '67.gif': '心碎', '68.gif': '蛋糕', '69.gif': '闪电', '70.gif': '炸弹', '71.gif': '刀', '72.gif': '足球', '73.gif': '瓢虫', '74.gif': '便便', '75.gif': '月亮', '76.gif': '太阳', '77.gif': '礼物', '78.gif': '拥抱', '79.gif': '强', '80.gif': '弱', '81.gif': '握手', '82.gif': '胜利', '83.gif': '抱拳', '84.gif': '勾引', '85.gif': '拳头', '86.gif': '差劲', '87.gif': '爱你', '88.gif': 'NO', '89.gif': 'OK', '90.gif': '爱情', '91.gif': '飞吻', '92.gif': '跳跳', '93.gif': '发抖', '94.gif': '怄火', '95.gif': '转圈', '96.gif': '磕头', '97.gif': '回头', '98.gif': '跳绳', '99.gif': '挥手', '100.gif': '激动', '101.gif': '街舞', '102.gif': '献吻', '103.gif': '左太极', '104.gif': '右太极', '105.gif': '淡定', '106.gif': '晕', '107.gif': '不满', '108.gif': '睡觉', '109.gif': '小调皮', '110.gif': '咒骂', '111.gif': '发怒', '112.gif': '偷笑', '113.gif': '微笑', '114.gif': '震惊', '115.gif': '囧' };
                    //创建层
                    if ($('#dvf').length == 0) {
                        var dvFace = $('<div id="dvf" style="370px;border:1px solid blue;background-color:white;position:absolute;"></div>').appendTo($('body'));
                        dvFace.css('left', $(this).offset().left - 100 + 'px');
                        dvFace.css('top', $(this).offset().top + $(this).height() + 'px');

                        //显示"表情"和关闭
                        $('<span style="float:left">表情</span>').appendTo(dvFace);
                        $('<span style="float:right;background-color:gray;cursor:pointer;">关闭</span>').click(function () {
                            $(this).parent().remove(); //移除这个层
                        }).appendTo(dvFace);
                        //显示图片
                        //创建一个层 用来添加表情

                        var dvImage = $('<div style="clear:both;"></div>').appendTo(dvFace);

                        for (var key in userFaces) {
                            //创建表情图片添加到层中
                            $('<img src="faces/' + key + '" title="' + userFaces[key] + '" />').mouseover(function () {
                                $(this).css('cursor', 'pointer');
                            }).click(function () {

                                if ($('#msgTxt').val() == '#输入话题标题#') {
                                    $('#msgTxt').val('['+$(this).attr('title')+']');
                                } else {
                                    $('#msgTxt').val($('#msgTxt').val()+'['+$(this).attr('title')+']');
                                }
                            }).appendTo(dvImage);
                        }

                    } //end if


                });





            });
        </script>

    </head>
    <body>
        <img id="logo" src="img/b3_100901.png" alt="" />
        <center>
            <div id="myBody">
                <div id="myBdLeft">
                    <div id="talkBox">
                        <h2>
                            <a>夏天来了,你懂得......</a></h2>
                        <textarea id="msgTxt"></textarea>
                        <div id="funBox">
                            <a href="javascript:void(0);" class="creatNew">话题</a> <a href="javascript:void(0);"
                                class="atSome">朋友</a> <a href="javascript:void(0);" class="insertFace">表情</a>
                            <a href="javascript:void(0);" class="uploadPic">照片</a> <a href="javascript:void(0);"
                                class="uploadVideo">视频</a>
                        </div>
                        <div id="sendBox">
                            <input type="button" class="sendBtn" value="" />
                            <span class="countTxt">还能输入<em>140</em>字</span>
                        </div>
                    </div>
                </div>
                <div id="myBdRight">
                </div>
            </div>
        </center>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/dxmfans/p/9434791.html
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