我正在尝试创建一个对编辑器中输入内容的ace编辑器的实时预览。
我试过了:
<script src="https://maps.googleapis.com/maps/api/js?libraries=places"></script>
<div id="success"></div>
<div id="info"></div>
<div id="map-canvas"></div>
<h4 id="place_id"></h4>
编辑器有效,但是在编辑器中输入的内容的实时预览并非如此。我可以让它为textarea工作,但不是编辑。我该怎么做才能让编辑器的实时预览正常工作?
答案 0 :(得分:6)
看起来从未调用showHTML,尝试添加editor.on("input", showHTML)
并在showHTML中使用editor.getValue()
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajaxorg.github.io/ace-builds/src/ace.js"></script>
<style>
html, body { height: 100% }
#editor, #return { height: 50% }
</style>
<pre id="editor">xxx</pre>
<div id="return"></div>
<script>
var editor = ace.edit("editor");
editor.setTheme("ace/theme/twilight");
editor.session.setMode("ace/mode/html");
function showHTML() {
$('#return').html(editor.getValue());
}
// or use data: url to handle things like doctype
function showHTMLInIFrame() {
$('#return').html("<iframe src=" +
"data:text/html," + encodeURIComponent(editor.getValue()) +
"></iframe>");
}
editor.on("input", showHTMLInIFrame)
</script>
答案 1 :(得分:1)
editor.session.on('change', function (delta) {
// delta.start, delta.end, delta.lines, delta.action
});