如何在iframe中输出codemirror的结果? [英] How to output result of codemirror in iframe?
本文介绍了如何在iframe中输出codemirror的结果?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试制作一个 HTML 代码播放器,您可以在其中输入 html 并在 iframe 中获得结果.如果我只在 iframe
中使用 textarea 和输出,效果会很好.但是如果我使用代码镜像并尝试将 coremirror 值放入 iframe
中,它会在 iframe 中显示代码而不是显示结果.
I am trying to make a HTML code player in which you enter html and get result in iframe. it works good if i only use textarea and output in iframe
. but if i use code mirror and try putting coremirror value into iframe
it shows me code in iframe instead of showing me result.
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="codemirror/codemirror/lib/codemirror.js"></script>
<link rel="stylesheet" href="codemirror/codemirror/lib/codemirror.css"/>
<link rel="stylesheet" href="codemirror/codemirror/theme/neo.css">
<script src="codemirror/codemirror/mode/javascript/javascript.js"></script>
<script src="codemirror/codemirror/mode/css/css.js"></script>
<script src="codemirror/codemirror/mode/htmlmixed/htmlmixed.js"></script>
<script src="codemirror/codemirror/addon/hint/show-hint.js"></script>
<script src="codemirror/codemirror/addon/hint/css-hint.js"></script>
<link rel="stylesheet" href="codemirror/codemirror/addon/hint/show-hint.css">
<style>
body {
background-color: #eee;
}
iframe{height:600px;width:400px}
</style>
</head>
<body>
<div id="codeeditor"></div>
<iframe>Example</iframe>
<button>RUN</button>
<script>
var editor = CodeMirror(document.getElementById("codeeditor"), {
value: "<html><body><h1>Helloworld</h1></body></html>",
mode: "css",
theme: "neo",
extraKeys: {"Ctrl-Space": "autocomplete"}
});
$("button").click(function(){
$("iframe").contents().find("body").html($("#codeeditor").html());
})
</script>
</body>
</html>
推荐答案
不要使用 jQuery 获取编辑器内容,而是使用 codemirror 方法 getValue
像这样:
Do not take editor contents using jQuery, instead use codemirror method getValue
like this:
$("button").click(function(){
$("iframe").contents().find("body").html(editor.getValue());
})
这篇关于如何在iframe中输出codemirror的结果?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文