172 lines
4.0 KiB
HTML
172 lines
4.0 KiB
HTML
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<!doctype html>
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<title>CodeMirror: Linter Demo</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../doc/docs.css">
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<link rel="stylesheet" href="../lib/codemirror.css">
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<link rel="stylesheet" href="../addon/lint/lint.css">
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<script src="../lib/codemirror.js"></script>
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<script src="../mode/javascript/javascript.js"></script>
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<script src="../mode/css/css.js"></script>
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<script src="https://unpkg.com/jshint@2.13.2/dist/jshint.js"></script>
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<script src="https://unpkg.com/jsonlint@1.6.3/web/jsonlint.js"></script>
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<script src="https://unpkg.com/csslint@1.0.5/dist/csslint.js"></script>
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<script src="../addon/lint/lint.js"></script>
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<script src="../addon/lint/javascript-lint.js"></script>
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<script src="../addon/lint/json-lint.js"></script>
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<script src="../addon/lint/css-lint.js"></script>
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<style>
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.CodeMirror {border: 1px solid black;}
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</style>
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<div id=nav>
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../doc/logo.png"></a>
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<ul>
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<li><a href="../index.html">Home</a>
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<li><a href="../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a class=active href="#">Linter</a>
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</ul>
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</div>
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<article>
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<h2>Linter Demo</h2>
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<p><textarea id="code-js">var widgets = []
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function updateHints() {
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editor.operation(function(){
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for (var i = 0; i < widgets.length.; ++i)
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editor.removeLineWidget(widgets[i]);
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widgets.length = 0;
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JSHINT(editor.getValue());
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for (var i = 0; i < JSHINT.errors.length; ++i) {
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var err = JSHINT.errors[i];
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if (!err) continue;
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var msg = document.createElement("div");
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var icon = msg.appendChild(document.createElement("span"));
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icon.innerHTML = "!!";
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icon.className = "lint-error-icon";
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msg.appendChild(document.createTextNode(err.reason));
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msg.className = "lint-error";
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widgets.push(editor.addLineWidget(err.line - 1, msg, {coverGutter: false, noHScroll: true}));
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}
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});
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var info = editor.getScrollInfo();
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var after = editor.charCoords({line: editor.getCursor().line + 1, ch: 0}, "local").top;
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if (info.top + info.clientHeight < after)
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editor.scrollTo(null, after - info.clientHeight + 3);
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}
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</textarea></p>
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<p><textarea id="code-json">[
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{
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_id: "post 1",
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"author": "Bob",
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"content": "...",
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"page_views": 5
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},
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{
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"_id": "post 2",
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"author": "Bob",
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"content": "...",
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"page_views": 9
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},
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{
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"_id": "post 3",
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"author": "Bob",
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"content": "...",
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"page_views": 8
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}
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]
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</textarea></p>
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<p><textarea id="code-css">@charset "UTF-8";
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@import url("booya.css") print, screen;
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@import "whatup.css" screen;
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@import "wicked.css";
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/*Error*/
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@charset "UTF-8";
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@namespace "http://www.w3.org/1999/xhtml";
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@namespace svg "http://www.w3.org/2000/svg";
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/*Warning: empty ruleset */
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.foo {
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}
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h1 {
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font-weight: bold;
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}
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/*Warning: qualified heading */
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.foo h1 {
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font-weight: bold;
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}
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/*Warning: adjoining classes */
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.foo.bar {
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zoom: 1;
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}
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li.inline {
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width: 100%; /*Warning: 100% can be problematic*/
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}
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li.last {
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display: inline;
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padding-left: 3px !important;
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padding-right: 3px;
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border-right: 0px;
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}
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@media print {
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li.inline {
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color: black;
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}
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}
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@page {
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margin: 10%;
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counter-increment: page;
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@top-center {
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font-family: sans-serif;
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font-weight: bold;
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font-size: 2em;
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content: counter(page);
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}
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}
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</textarea></p>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code-js"), {
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lineNumbers: true,
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mode: "javascript",
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gutters: ["CodeMirror-lint-markers"],
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lint: {options: {esversion: 2021}},
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});
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var editor_json = CodeMirror.fromTextArea(document.getElementById("code-json"), {
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lineNumbers: true,
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mode: "application/json",
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gutters: ["CodeMirror-lint-markers"],
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lint: true
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});
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var editor_css = CodeMirror.fromTextArea(document.getElementById("code-css"), {
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lineNumbers: true,
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mode: "css",
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gutters: ["CodeMirror-lint-markers"],
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lint: true
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});
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</script>
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</article>
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