你如何做一个 <textarea> 知道按Enter键是\\ n字符？

Question

I have a <textarea> that I want to print the contents on the page below it. When it does this I want to make random words be omitted.

I have accomplished this. My problem is I want make it recognize when the enter button has been pushed in the <textarea> and display that below. I want those to not ever be omitted. I have gotten it so that when a <br/> is typed into the <textarea> it will not omit those and it will show the new lines. When I tried doing that with the \\n it does not seem to recognize in the .value of the object that the enters are \\n .

Any ideas how to fix this?

I also tried var txtAdd = document.getElementById('textLoc').value.replace("\\n","<br/>"); and it did not work.

Answer 1

也许是“ .replace（/ \\ n / g，'<br />'）;”？

Answer 2

我没有遵循您的尝试，但是是否有可能需要\\ r \\ n，因为这等效于Windows计算机上的换行符（假设您正在运行Windows）？

Answer 3

I think its about way of saving the data first time you should use innerHTML property that you can save it with with out replacing with \\n

Regards Marwan