<script type="text/javascript">
document.writeln("Hello");
document.writeln("I am new line!");
</script>
输出是:
Hello I am new line!
带前置的代码
<pre>
<script type="text/javascript">
document.writeln("Hello World!");
document.writeln("Have a nice day!");
</script>
</pre>
输出是:
Hello
I am a new line!
<pre>
标签有什么特别之处?它只用于line breaks
吗?