当我设计我的node.js应用程序时，我无法弄清楚为什么我的锚链接不起作用/不可点击。在我设计应用程序之前，代码本身工作正常。我需要配置一个CSS属性来解决这个问题吗？这是针对.player ul li链接的。
HTML：
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<link href='http://fonts.googleapis.com/css?family=Bree+Serif' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="/style.css">
<link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Indie+Flower' rel='stylesheet' type='text/css'>
<script src="http://connect.soundcloud.com/sdk.js"></script>
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script src="https://cdn.socket.io/socket.io-1.2.0.js"></script>
<!-- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css"> -->
<meta charset="UTF-8">
<title>Open Mic Chatroom</title>
</head>
<header>
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<!-- <a class="navbar-brand" href="#">
<img alt="Brand" src="...">
</a> -->
<h1>OpenMic</h1>
</div>
</div>
</nav>
</header>
<body>
<div class="container">
<div class="row">
<div class="musicians col-sm-3 col-md-3">
<!-- <div class="musicians col-sm-6 col-md-4"> -->
<!-- <div class="col-sm-6 col-md-4"> -->
<!-- <div class="thumbnail musicians-box"> -->
<!-- <img src="..." alt="..."> -->
<div class="caption">
<h2>Musicians Online</h2>
<p>
<div id="chatters">
</div>
</p>
<!-- <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p> -->
<!-- </div> -->
</div>
</div>
<div class="chatroom col-sm-8 col-md-8">
<!-- <div class="chatroom col-sm-6 col-md-4">
--><!-- <div class="col-sm-6 col-md-4">-->
<!-- <div class="thumbnail chatroom-box"> -->
<!-- <img src="..." alt="..."> -->
<div class="caption">
<h2>Messages</h2>
<div id="messagesContainer"></div>
<!-- </div> -->
</div>
<form action="" id="chat_form">
<input id="info" autocomplete="off" />
<input type="submit" value="Submit">
</form>
</div>
</div>
</div>
<!-- <h3>Messages</h3>
<div id="messagesContainer"></div>
<form action="" id="chat_form">
<input id="info" autocomplete="off" />
<input type="submit" value="Submit">
</form> -->
<!-- SoundCloud Recording Feature -->
<div class="row player">
<div class="soundcloud-player">
<ul>
<div id="player">
<!-- <button type="button" id="startRecording" class="btn btn-default btn-lg">
<span class="glyphicon glyphicon-record" aria-hidden="true"></span>
</button> -->
<li id="startRecording"><a href="#">Start Recording</a></li>
</div>
<!-- <button type="button" id="stopRecording" class="btn btn-default btn-lg">
<span class="glyphicon glyphicon-stop" aria-hidden="true"></span>
</button> -->
<li id="stopRecording"><a href="#">Stop Recording</a></li>
<!-- <button type="button" id="playBack" class="btn btn-default btn-lg">
<span class="glyphicon glyphicon-play" aria-hidden="true"></span>
</button> -->
<li id="playBack"><a href="#">Play Recorded Sound</a></li>
<!-- <button type="button" id="upload" class="btn btn-default btn-lg">
<span class="glyphicon glyphicon-open" aria-hidden="true"></span>
</button> -->
<li id="upload"><a href="#">Upload</a></li>
</ul>
<p class="status"></p>
<div class="audioplayer">
</div>
</div>
</div>
<!-- <script src="/socket.io/socket.io.js"></script> -->
</div>
<script>
$(document).ready(function() {
var trackUrl;
//establish connection
var socket = io.connect('http://localhost:3000');
$('#chat_form').on('submit', function (e) {
e.preventDefault();
var message = $('#info').val();
socket.emit('messages', message);
$('#info').val('');
});
socket.on('messages', function (data) {
console.log("new message received");
$('#messagesContainer').append(data);
$('#messagesContainer').append('<br>');
// insertMessage(data);
});
socket.on('add_chatter', function (name) {
var chatter = $('<li>' + name + '</li>').data('name', name);
$('#chatters').append(chatter);
});
// //Embed SoundCloud player in the chat
// socket.on('track', function (track) {
// console.log("new track", track);
// SC.oEmbed(track, {auto_play: true}, function (oEmbed) {
// console.log('oEmbed response: ' + oEmbed);
// });
// SC.stream(track, function (sound) {
// console.log("streaming", sound);
// sound.play();
// });
// // socket.on('remove chatter', function (name) {
// // $('#chatters li[data-name=]' + name + ']').remove();
// });
//SOUNDCLOUD RECORDING FEATURE
function updateTimer(ms) {
// update the timer text. Used when user is recording
$('.status').text(SC.Helper.millisecondsToHMS(ms));
}
//Connecting with SoundCloud
console.log("calling SoundCloud initialize");
SC.initialize({
client_id: "976d99c7318c9b11fdbb3f9968d79430",
redirect_uri: "http://localhost:3000/auth/soundcloud/callback"
});
SC.connect(function() {
SC.record({
start: function() {
window.setTimeout(function() {
SC.recordStop();
SC.recordUpload({
track: { title: 'This is my sound' }
});
}, 5000);
}
});
//Adds SoundCloud username to chat app
console.log("connected to SoundCloud");
SC.get('/me', function(me) {
console.log("me", me);
socket.emit('join', me.username);
});
// SC.get('/me/tracks', {}, function(tracks) {
// var myTracks = $("<div>");
// var heading = $("<h1>").text("Your tracks");
// var list = $("<ul>");
// tracks.forEach(function (single) {
// var listItem = $("<li>").text(single.permalink);
// listItem.on("click", function () {
// SC.oEmbed(single.permalink_url, {
// auto_play: true
// }, function(oEmbed) {
// console.log("oEmbed", oEmbed);
// $('.status').html(oEmbed.html);
// });
// });
// list.append(listItem);
// });
// $("body").append(myTracks.append(heading, list));
// });
// username = prompt("What is your username?");
// socket.emit('join', username);
// });
//Start recording link
$('#startRecording a').click(function (e) {
$('#startRecording').hide();
$('#stopRecording').show();
e.preventDefault();
SC.record({
progress: function(ms, avgPeak) {
updateTimer(ms);
}
});
});
//Stop Recording link
$('#stopRecording a').click(function (e) {
e.preventDefault();
$('#stopRecording').hide();
$('#playBack').show();
$('upload').show();
SC.recordStop();
});
//Playback recording link
$('#playBack a').click(function (e) {
e.preventDefault();
updateTimer(0);
SC.recordPlay({
progress: function (ms) {
updateTimer(ms);
}
});
});
//Uploaded SoundCloud Track after recorded
$('#upload').click(function (e) {
e.preventDefault();
SC.connect({
connected: function() {
console.log("CONNECTED");
$('.status').html("Uploading...");
SC.recordUpload({
track: {
title: 'My Recording',
sharing: 'public'
}
},
//When uploaded track, provides link user, but not everyone
function (track) {
// console.log("TRACK", track);
setTimeout(function () {
SC.oEmbed(track.permalink_url, {auto_play: true}, function(oEmbed) {
console.log("THIS IS oEMBED", oEmbed);
// console.log(oEmbed.html);
socket.emit('messages', oEmbed.html );
$('.status').html(oEmbed.html);
});
}, 8000);
// $('.status').html("Uploaded: <a href='" + track.permalink_url + "'>" + track.permalink_url + "</a>");
});
}
});
});
});
});
</script>
</body>
</html>
CSS：
body {
background: url('microphone.svg') no-repeat center center fixed;
background-position: 4% 100%;
}
h1, h2, h3 {
font-family: 'Bree Serif', serif;
}
body {
font-family: 'Open Sans', sans-serif;
}
h1 {
color: white;
padding-left: 5%;
padding-bottom: 5%;
letter-spacing: 4px;
}
.navbar-default {
background-color: #000000;
/* background-image: url('SoundWave.jpg');
background-position: center;
opacity: 0.8;*/
}
input, button, select, textarea {
line-height: 3;
}
.chatroom, .musicians {
border-style: solid;
border-radius: 6%;
border-color: black;
margin-left: 20px;
height: 500px;
background-color: #F2F2F2;
opacity: 0.8;
}
.musicians {
height: fixed;
}
input#info {
margin: 47% 1%;
width: 656px;
border-radius: 10%;
}
.visualSoundContainer__teaser {
height: 100px;
}
.row {
padding-top: 2%;
}
.player {
text-align: center;
}
.player ul li {
z-index: 30;
}
答案 0 :(得分：0)
添加css
a{
cursor:pointer;
}
答案 1 :(得分：0)
评论保证金属性。它涵盖了该部分。你可以在选择锚元素的同时在firebug上查看它。
input#info {
/*margin: 47% 1%;*/
width: 656px;
border-radius: 10%;
}