vscode-live-server
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ritwickdey
html <body></body> tag bug.
Issue Title: Malfunction When Embedding
Tag in JavaScript Variable on VSCode Live ServerDescription: Encountering a problem where embedding an HTML
tag within a JavaScript variable leads to the display of broken webpage codes in the browser when using VSCode Live Server. This does not occur with other HTTP servers.Steps to Reproduce:
Run the following code snippet with Live Server on VSCode:
<!DOCTYPE html>
<html>
<body>
<script>
const doc = `<!doctype html>
<html lang="en-US">
<head>
<title>Test</title>
</head>
<body>
<h1>Hello world!</h1>
</body>
</html>`;
console.log(doc);
</script>
</body>
</html>
Observed Behavior:
When this code is executed, the Live Server displays JavaScript codes on the browser screen, which indicates a problem with code rendering.
Browser Developer Tools Inspection: In the developer tool of the browsers, the source of the served page includes additional script tags and code injected by Live Server, altering the expected output.
<!DOCTYPE html>
<html>
<body>
<script>
const doc = `<!doctype html>
<html lang="en-US">
<head>
<title>Test</title>
</head>
<body>
<h1>Hello world!</h1>
<!-- Code injected by live-server -->
<script>
// <![CDATA[ <-- For SVG support
if ('WebSocket' in window) {
(function () {
function refreshCSS() {
var sheets = [].slice.call(document.getElementsByTagName("link"));
var head = document.getElementsByTagName("head")[0];
for (var i = 0; i < sheets.length; ++i) {
var elem = sheets[i];
var parent = elem.parentElement || head;
parent.removeChild(elem);
var rel = elem.rel;
if (elem.href && typeof rel != "string" || rel.length == 0 || rel.toLowerCase() == "stylesheet") {
var url = elem.href.replace(/(&|\?)_cacheOverride=\d+/, '');
elem.href = url + (url.indexOf('?') >= 0 ? '&' : '?') + '_cacheOverride=' + (new Date().valueOf());
}
parent.appendChild(elem);
}
}
var protocol = window.location.protocol === 'http:' ? 'ws://' : 'wss://';
var address = protocol + window.location.host + window.location.pathname + '/ws';
var socket = new WebSocket(address);
socket.onmessage = function (msg) {
if (msg.data == 'reload') window.location.reload();
else if (msg.data == 'refreshcss') refreshCSS();
};
if (sessionStorage && !sessionStorage.getItem('IsThisFirstTime_Log_From_LiveServer')) {
console.log('Live reload enabled.');
sessionStorage.setItem('IsThisFirstTime_Log_From_LiveServer', true);
}
})();
}
else {
console.error('Upgrade your browser. This Browser is NOT supported WebSocket for Live-Reloading.');
}
// ]]>
</script>
</body>
</html>`;
console.log(doc);
</script>
<!-- Code injected
Tested Browsers: Google Chrome Mozilla Firefox
Additional Context: The use of the
tag in a variable is sometimes necessary, for instance, when exporting an HTML document. The issue seems specific to VSCode Live Server as testing with other HTTP servers like http-server does not replicate the problem.Request: Your assistance in resolving this issue would be greatly appreciated, as it impacts the functionality of our development process.
Thank you for your attention to this matter.
