<link rel="stylesheet" href="css/reset.css" rel="external nofollow"  />
<link rel="stylesheet" href="css/index.css" rel="external nofollow"  />
<script src="js/jquery-1.12.4.min.js"></script>
<script src="js/jquery-ui.min.js"></script>
<script src="js/jquery.mousewheel.js"></script>

        <div class="wrap">
      <!--頭部區(qū)域-->
      <div class="header">
        <h3>小向同學(xué)</h3>
        <img src="images/person01.png" alt="icon" />
      </div>
 
      <!-- 聊天內(nèi)容區(qū)域 -->
      <div class="main">
        <ul class="talk_list" style="top: 0px" id="talk_list">
          <li class="left_word">
            <img src="images/person01.png" /> <span>嗨，最近想我沒有？</span>
          </li>
          <!-- <li class="right_word">
            <img src="images/person02.png" /> <span>你好哦</span>
          </li> -->
        </ul>
        <div class="drag_bar" style="display: none;">
            <div
              class="drager ui-draggable ui-draggable-handle"
              style="display: none; height: 412.628px;"
            ></div>
          </div>
      </div>
 
      <!-- 播放語音 -->
      <audio src="" id="voice" autoplay style="display: none;"></audio>
 
      <!-- 消息編輯區(qū)域 -->
      <div class="footer">
          <img src="images/person02.png" alt="">
          <input type="text" placeholder="說點(diǎn)什么吧..." class="input_txt" id="ipt" />
          <input type="button" value="發(fā) 送" class="input_sub" id="btnSend">
      </div>
    </div>
 
    <!-- 實(shí)現(xiàn)頁面滾動 -->
    <script src="js/scroll.js"></script>
    <script src="js/chat.js"></script>

index.css，

body {
    font-family: 'Microsoft YaHei';
}
 
.wrap {
    position: fixed;
    width: 450px;
    left: 50%;
    margin-left: -225px;
    top: 20px;
    bottom: 20px;
    border: 1px solid #ebebeb;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}
 
.header {
    height: 55px;
    background: linear-gradient(90deg, rgba(246, 60, 47, 0.6), rgba(128, 58, 242, 0.6));
    overflow: hidden;
}
 
.header h3 {
    color: #faf3fc;
    line-height: 55px;
    font-weight: normal;
    float: left;
    letter-spacing: 2px;
    margin-left: 25px;
    font-size: 18px;
    text-shadow: 0px 0px 5px #944846;
}
 
.header img {
    float: right;
    margin: 7px 25px 0 0;
    border-radius: 20px;
    box-shadow: 0 0 5px #f7f2fe;
}
 
.main {
    position: absolute;
    left: 0;
    right: 0;
    top: 55px;
    bottom: 55px;
    background-color: #f4f3f3;
    box-sizing: border-box;
    padding: 10px 0;
    overflow: hidden;
}
 
.talk_list {
    position: absolute;
    width: 100%;
    left: 0px;
    top: 0px;
}
 
.talk_list li {
    overflow: hidden;
    margin: 20px 0px 30px;
}
 
.talk_list .left_word img {
    float: left;
    margin-left: 20px;
}
 
.talk_list .left_word span {
    float: left;
    background-color: #fe9697;
    padding: 10px 15px;
    max-width: 290px;
    border-radius: 12px;
    font-size: 16px;
    color: #fff;
    margin-left: 13px;
    position: relative;
    line-height: 24px;
}
 
.talk_list .left_word span:before {
    content: '';
    position: absolute;
    left: -8px;
    top: 3px;
    width: 13px;
    height: 12px;
    background: url('../images/corner01.png') no-repeat;
}
 
.talk_list .right_word img {
    float: right;
    margin-right: 20px;
}
 
.talk_list .right_word span {
    float: right;
    background-color: #fff;
    padding: 10px 15px;
    max-width: 290px;
    border-radius: 12px;
    font-size: 16px;
    color: #000;
    margin-right: 13px;
    position: relative;
    line-height: 24px;
}
 
.talk_list .right_word span:before {
    content: '';
    position: absolute;
    right: -8px;
    top: 3px;
    width: 13px;
    height: 12px;
    background: url('../images/corner02.png') no-repeat;
}
 
.drag_bar {
    position: absolute;
    right: 0px;
    top: 0px;
    background-color: #fff;
    height: 100%;
    width: 6px;
    box-sizing: border-box;
    border-bottom: 1px solid #f4f3f3;
}
 
.drager {
    position: absolute;
    left: 0px;
    top: 0px;
    background-color: #cdcdcd;
    height: 100px;
    width: 6px;
    border-radius: 3px;
    cursor: pointer;
}
 
.footer {
    width: 100%;
    height: 55px;
    left: 0px;
    bottom: 0px;
    background-color: #fff;
    position: absolute;
}
 
.footer img {
    float: left;
    margin: 8px 0 0 20px;
}
 
.input_txt {
    float: left;
    width: 270px;
    height: 37px;
    border: 0px;
    background-color: #f4f3f3;
    margin: 9px 0 0 20px;
    border-radius: 8px;
    padding: 0px;
    outline: none;
    text-indent: 15px;
}
 
.input_sub {
    float: left;
    width: 70px;
    height: 37px;
    border: 0px;
    background-color: #fe9697;
    margin: 9px 0 0 15px;
    border-radius: 8px;
    padding: 0px;
    outline: none;
    color: #fff;
    cursor: pointer;
}

效果如下：

2.將用戶輸入的內(nèi)容渲染到聊天窗口

chat.js，

    //重置滾動條位置
    resetui();
 
    //為發(fā)送按鈕綁定鼠標(biāo)點(diǎn)擊事件
    $("#btnSend").on('click', function () {
        let text = $("#ipt").val().trim(); //要發(fā)送的內(nèi)容
        // 判斷發(fā)送的內(nèi)容是是否為空
        if (text.length <= 0) {
            return $("#ipt").val('');
        }
 
        //如果用戶輸入了聊天內(nèi)容，則將聊天內(nèi)容追加到頁面上顯示
        $("#talk_list").append(`<li class="right_word"><img src="images/person02.png" /> <span>${text}</span></li>`);
        
        //發(fā)送完后清空輸入框
        $("#ipt").val('');
        
        //重置滾動條位置
        resetui();
    });

3.發(fā)起請求獲取聊天消息

chat.js， ?

    //定義函數(shù)向服務(wù)器請求數(shù)據(jù)--獲取聊天機(jī)器人發(fā)送回來的數(shù)據(jù)
    function getMsg(text){
        $.ajax({
            method: 'GET',
            url: 'http://www.liulongbin.top:3006/api/robot',
            data: {// 將用戶放送的消息提交到服務(wù)器
                spoken: text
            },
            success: function(res){
                // console.log(res);
 
                //判斷是否請求成功 data.info.text
                if(res.message === "success"){
                    //接收服務(wù)器返回的聊天消息
                    let msg = res.data.info.text;
                    // console.log(msg);
 
                    //將服務(wù)器返回的聊天消息渲染到聊天界面
                    $("#talk_list").append(`<li class="left_word"><img src="images/person01.png" /> <span>${msg}</span></li>`);
                    //重置滾動條位置
                    resetui();
                }
            }
        })
    }

4.將機(jī)器人的聊天內(nèi)容轉(zhuǎn)為語音

5.通過<audio>播放語音

    //將機(jī)器人的聊天內(nèi)容轉(zhuǎn)換為語音 
    function getVoice(text){
        $.ajax({
            method: 'GET',
            url: 'http://www.liulongbin.top:3006/api/synthesize',
            data: {
                text: text
            },
            success: function(res){
                // console.log(res);
 
                //判斷是否請求成功
                if(res.status === 200){
                    //播放語音
                    $("#voice").attr("src",res.voiceUrl);
                }
            }
        })
    }

6.使用回車鍵發(fā)送消息

    //給文本輸入框綁定事件--當(dāng)按下并抬起回車鍵時自動發(fā)送聊天內(nèi)容
    $("#ipt").on('keyup',function(e){
        // console.log(e.keyCode); // 13
 
        //判斷用戶是否按下的是回車鍵
        if(e.keyCode === 13){
            //調(diào)用按鈕元素的 click 函數(shù)，將其內(nèi)容發(fā)送出去
            $("#btnSend").click();
        }
    })

到此這篇關(guān)于jQuery實(shí)現(xiàn)Ajax聊天機(jī)器人完成案例的文章就介紹到這了,更多相關(guān)jQuery Ajax聊天機(jī)器人內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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