HTML DOM writeln() 方法
Document對象 定義和用法
writeln() 方法與write() 方法作用相同，外加可在每個表達式後寫一個換行符。
語法
document.writeln(exp1,exp2,exp3,...)
| 参数 | 描述 |
|---|---|
| exp1,exp2,exp3,... | 可选.要写入的输出流。它们将按顺序被追加到文档中。 |
瀏覽器支持
所有主要瀏覽器都支持writeln() 方法
實例
實例
write()和writeln()之間的差異：
<html>
<body>
<p>Note that write() does NOT add a new line after each statement:</p>
<pre>
<script>
document.write("Hello World!");
document.write("Have a nice day!");
</script>
</pre>
<p>Note that writeln() add a new line after each statement:</p>
<pre>
<script>
document.writeln("Hello World!");
document.writeln("Have a nice day!");
</script>
</pre>
</body>
</html>
<body>
<p>Note that write() does NOT add a new line after each statement:</p>
<pre>
<script>
document.write("Hello World!");
document.write("Have a nice day!");
</script>
</pre>
<p>Note that writeln() add a new line after each statement:</p>
<pre>
<script>
document.writeln("Hello World!");
document.writeln("Have a nice day!");
</script>
</pre>
</body>
</html>
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Document對象