mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-06 02:48:41 +00:00
86 lines
2.8 KiB
HTML
86 lines
2.8 KiB
HTML
|
<!doctype html>
|
||
|
|
|
||
|
|
<title>CodeMirror: Inline Widget Demo</title>
|
||
|
|
<meta charset="utf-8"/>
|
||
|
|
<link rel=stylesheet href="../doc/docs.css">
|
||
|
|
|
||
|
|
<link rel="stylesheet" href="../lib/codemirror.css">
|
||
|
|
<script src="../lib/codemirror.js"></script>
|
||
|
|
<script src="../mode/javascript/javascript.js"></script>
|
||
|
|
<script src="//ajax.aspnetcdn.com/ajax/jshint/r07/jshint.js"></script>
|
||
|
|
<style type="text/css">
|
||
|
|
.CodeMirror {border: 1px solid black;}
|
||
|
|
.lint-error {font-family: arial; font-size: 70%; background: #ffa; color: #a00; padding: 2px 5px 3px; }
|
||
|
|
.lint-error-icon {color: white; background-color: red; font-weight: bold; border-radius: 50%; padding: 0 3px; margin-right: 7px;}
|
||
|
|
</style>
|
||
|
|
<div id=nav>
|
||
|
|
<a href="http://codemirror.net"><img id=logo src="../doc/logo.png"></a>
|
||
|
|
|
||
|
|
<ul>
|
||
|
|
<li><a href="../index.html">Home</a>
|
||
|
|
<li><a href="../doc/manual.html">Manual</a>
|
||
|
|
<li><a href="https://github.com/marijnh/codemirror">Code</a>
|
||
|
|
</ul>
|
||
|
|
<ul>
|
||
|
|
<li><a class=active href="#">Inline Widget</a>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<article>
|
||
|
|
<h2>Inline Widget Demo</h2>
|
||
|
|
|
||
|
|
|
||
|
|
<div id=code></div>
|
||
|
|
<script id="script">var widgets = []
|
||
|
|
function updateHints() {
|
||
|
|
editor.operation(function(){
|
||
|
|
for (var i = 0; i < widgets.length; ++i)
|
||
|
|
editor.removeLineWidget(widgets[i]);
|
||
|
|
widgets.length = 0;
|
||
|
|
|
||
|
|
JSHINT(editor.getValue());
|
||
|
|
for (var i = 0; i < JSHINT.errors.length; ++i) {
|
||
|
|
var err = JSHINT.errors[i];
|
||
|
|
if (!err) continue;
|
||
|
|
var msg = document.createElement("div");
|
||
|
|
var icon = msg.appendChild(document.createElement("span"));
|
||
|
|
icon.innerHTML = "!!";
|
||
|
|
icon.className = "lint-error-icon";
|
||
|
|
msg.appendChild(document.createTextNode(err.reason));
|
||
|
|
msg.className = "lint-error";
|
||
|
|
widgets.push(editor.addLineWidget(err.line - 1, msg, {coverGutter: false, noHScroll: true}));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
var info = editor.getScrollInfo();
|
||
|
|
var after = editor.charCoords({line: editor.getCursor().line + 1, ch: 0}, "local").top;
|
||
|
|
if (info.top + info.clientHeight < after)
|
||
|
|
editor.scrollTo(null, after - info.clientHeight + 3);
|
||
|
|
}
|
||
|
|
|
||
|
|
window.onload = function() {
|
||
|
|
var sc = document.getElementById("script");
|
||
|
|
var content = sc.textContent || sc.innerText || sc.innerHTML;
|
||
|
|
|
||
|
|
window.editor = CodeMirror(document.getElementById("code"), {
|
||
|
|
lineNumbers: true,
|
||
|
|
mode: "javascript",
|
||
|
|
value: content
|
||
|
|
});
|
||
|
|
|
||
|
|
var waiting;
|
||
|
|
editor.on("change", function() {
|
||
|
|
clearTimeout(waiting);
|
||
|
|
waiting = setTimeout(updateHints, 500);
|
||
|
|
});
|
||
|
|
|
||
|
|
setTimeout(updateHints, 100);
|
||
|
|
};
|
||
|
|
|
||
|
|
"long line to create a horizontal scrollbar, in order to test whether the (non-inline) widgets stay in place when scrolling to the right";
|
||
|
|
</script>
|
||
|
|
<p>This demo runs <a href="http://jshint.com">JSHint</a> over the code
|
||
|
|
in the editor (which is the script used on this page), and
|
||
|
|
inserts <a href="../doc/manual.html#addLineWidget">line widgets</a> to
|
||
|
|
display the warnings that JSHint comes up with.</p>
|
||
|
|
</article>
|