Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
478 views
in Technique[技术] by (71.8m points)

javascript - Convert array to string while preserving brackets

I have a multidimensional array that looks like this:

var myArray =[[1,2,3,4,5], 
              [1,2,3,4,5], 
              [1,2,3,4,5], 
              [1,2,3,4,5]];

I wish to put its contents in a div (so that one can easily copy and paste).

However, when I do

var x = document.getElementById("result");
x.textContent = myArray;

I just get

1,2,3,4,5,1,2,3,4,5,1,2,3,4,5,1,2,3,4,5
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Use JSON.stringify():

var x = document.getElementById("result");
x.textContent = JSON.stringify( myArray );

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

1.4m articles

1.4m replys

5 comments

57.0k users

...