​x
 
<!DOCTYPE html>
<html>
<body>
​
<h2>Common JavaScript Mistakes</h2>
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<p>You must use a "backslash" if you must break a statement in a string:</p>
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<p id="demo"></p>
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<script>
document.getElementById("demo").innerHTML = "Hello \
World!";
</script>
​
</body>
</html>
​