How to wrap js

JS line break method: 1. Use the "\n" line break character to implement line break; 2. Use the "\r" line break character to implement line break; 3. Use HTML's
tag to implement line break. The code is as follows "document.write("First line
Second line")".

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

JavaScript is an advanced, interpreted, literal scripting language. It is a prototype-based, function-first language and a multi-paradigm language.

How to wrap lines in js?

Method 1: Use line breaks

1, \nLine breaks

In JavaScript, we can use \n directly where we want to break a line:

<script>
alert("第一行\n第二行");
</script>

2, \r newline character

<script>
alert("第一行\r第二行");
</script>

The above two methods have the same results:

##Method 2: Use HTML< ;br> tag [Recommended learning:

js basic tutorial]

When you can write content to an HTML document, you can use HTML's
tag to perform line breaks.

Example: Using document.write()

<script>
document.write("第一行<br>第二行")
</script>

Output:

第一行
第二行

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