How to wrap prompt in js

When using the prompt() method in JavaScript, you can achieve line breaks through the following three methods: 1. Insert the "\n" character at the position where you want to break the line; 2. Use the line break character in the prompt text; 3 . Use CSS "white-space: pre" style to force line breaks.

How to use the prompt() method in JavaScript for line breaks

prompt() in JavaScriptmethod provides a way to get user input, but it does not wrap the input by default.

To make theprompt()method support line breaks, you can use the following method:

1. Use the \n character:

   • Insert the "\n" character at the position where you want to break the line. For example:

   var input = prompt("请输入多行文本\n第一行：\n第二行：");

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2. Using multi-line prompt text:

   • You can use line breaks to create multiple lines in the prompt text . For example:

   var input = prompt(" 请输入多行文本： 第一行： 第二行：");

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3. Use CSS style:

   • You can use the CSS "white-space: pre" style to The text is forced to wrap. For example:

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