代码示例:(标识:eg_js_syntax_strings)
<!DOCTYPE html>
<html>
<body>

<h2>JavaScript 字符串</h2>

<p>字符串可由双引号或单引号包围。</p>

<p id="demo"></p>

<script>
document.getElementById("demo").innerHTML = 'Bill Gates';
</script>

</body>
</html>
运行结果: