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

<h2>JavaScript 字符串</h2>

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

<script>
var x = "Bill Gates";  // 用引号包围的字符串
document.getElementById("demo").innerHTML = x;
</script>

</body>
</html>
运行结果: