我正在按照这里的指示创建一个firepad编辑器。
我的代码是:
function init() {
var firepadRef = getExampleRef();
var codeMirror = CodeMirror(document.getElementById('firepad-container'), {
lineWrapping: true
});
var firepad = Firepad.fromCodeMirror(firepadRef, codeMirror, {
richTextToolbar: true,
richTextShortcuts: true
});
firepad.on('ready', function() {
if (firepad.isHistoryEmpty()) {
firepad.setHtml('<span style="font-size: 24px;">Rich-text editing with <span style="color: red">Firepad!</span></span><br/><br/>Collaborative-editing made easy.\n');
}
});
}
function getExampleRef() {
var ref = new Firebase('https://firepad.firebaseio-demo.com');
var hash = window.location.hash.replace(/#/g, '');
if (hash) {
ref = ref.child(hash);
} else {
ref = ref.push();
window.location = window.location + '#' + ref.key(); // add it as a hash to the URL.
}
return ref;
}
init();<script src="https://cdn.firebase.com/js/client/2.2.4/firebase.js"></script>
<!-- CodeMirror -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.2.0/codemirror.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.2.0/codemirror.css" />
<!-- Firepad -->
<link rel="stylesheet" href="https://cdn.firebase.com/libs/firepad/1.2.0/firepad.css" />
<script src="https://cdn.firebase.com/libs/firepad/1.2.0/firepad.min.js"></script>
<div class="page-content">
<div id="firepad-container">
</div>
</div>
问题是,我得到了选项按钮,如图所示。

但是文本字段不会出现,甚至我提到正确的id。原版会是这样的。

我做错了什么。是否有其他文本编辑器可供使用?
发布于 2016-05-01 12:40:35
下面是一个火炉垫的例子:
function init() {
//// Initialize Firebase.
var firepadRef = getExampleRef();
// TODO: Replace above line with:
// var firepadRef = new Firebase('<YOUR FIREBASE URL>');
//// Create CodeMirror (with lineWrapping on).
var codeMirror = CodeMirror(document.getElementById('firepad-container'), {
lineWrapping: true
});
//// Create Firepad (with rich text toolbar and shortcuts enabled).
var firepad = Firepad.fromCodeMirror(firepadRef, codeMirror, {
richTextToolbar: true,
richTextShortcuts: true
});
//// Initialize contents.
firepad.on('ready', function() {
if (firepad.isHistoryEmpty()) {
firepad.setHtml('<span style="font-size: 24px;">Rich-text editing with <span style="color: red">Firepad!</span></span><br/><br/>Collaborative-editing made easy.\n');
}
});
}
// Helper to get hash from end of URL or generate a random one.
function getExampleRef() {
var ref = new Firebase('https://firepad.firebaseio-demo.com');
var hash = window.location.hash.replace(/#/g, '');
if (hash) {
ref = ref.child(hash);
} else {
ref = ref.push(); // generate unique location.
window.location = window.location + '#' + ref.key(); // add it as a hash to the URL.
}
return ref;
}
init();html {
height: 100%;
}
body {
margin: 0;
height: 100%;
position: relative;
background-color:#c00000;
}
/* Height / width / positioning can be customized for your use case.
For demo purposes, we make firepad fill the entire browser. */
#firepad-container {
width: 100%;
height: 100%;
background-color:#c5c5c5;
}<!-- Firebase -->
<script src="https://cdn.firebase.com/js/client/2.2.4/firebase.js"></script>
<!-- CodeMirror -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.2.0/codemirror.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.2.0/codemirror.css" />
<!-- Firepad -->
<link rel="stylesheet" href="https://cdn.firebase.com/libs/firepad/1.2.0/firepad.css" />
<script src="https://cdn.firebase.com/libs/firepad/1.2.0/firepad.min.js"></script>
<body style="border:2px;margin:50px;padding:5px;">
<div id="firepad-container"></div>
</body>
编辑:如果将firepad-container放置在另一个div中,则将高度设置为该div,以避免height:0px; (从而隐藏文本区域)。
参考:Firepad示例
https://stackoverflow.com/questions/36966467
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