在Google Apps脚本中，如何保存用户输入的换行符? [英] In Google Apps Script, how can I preserve newlines from user input?

问题描述

我有一个TextArea()，用于收集用户输入.

I have a TextArea() that I'm collecting user input from.

我想将此输入重新发送到电子邮件中，但是保留格式很重​​要.如果有人用返回或段落分隔他们的陈述，我希望在输出中反映出来.

I'd like to spit this input back out into an email, but it's important to preserve the formatting. If someone puts in returns or paragraphs to separate their statements, I want that to be reflected in the output.

当前，我已将此输入分配给一个变量，然后在MailApp()调用中引用该变量.它不通过此过程保留格式:

Currently, I have this input assigned to a variable, and then I reference the variable in the MailApp() call. It is not preserving formatting through this process:

var user_input=e.parameter.text_area_input;

MailApp.sendEmail({
  to: "[e-mail]",
  subject: "This is a subject.",
  htmlBody: "Here is the text that was entered: <BR>" + user_input
})

我该怎么做?

推荐答案

您正在发送html电子邮件，因此您需要用换行符< BR>替换新的行字符'\ n'.

You are sending a html email so you need to replace new line characters '\n' with line breaks <BR>.

这是选项

//Send as text email
MailApp.sendEmail('[e-mail]',  
                   'This is a subject', 
                   'Here is the text that was entered: \n' + user_input);

//send as html email
MailApp.sendEmail('[e-mail]',  
                   'This is a subject', 
                   '', {htmlBody: 'Here is the text that was entered: <br>' + user_input.replace(/\n/g, '<br>')});

我尚未测试代码.它可能有语法错误或错字.

I have not tested the code. It may have syntax error or typo.

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