The value of object properties when contain \ will be escaped

[Quineone]

Is this a bug?
https://play.vuejs.org/#eNqdU01PwzAM/StRLgWptNLgNJVJgHYAiQ8Bx1yq1usy2iRK0jKpyn/HSbvCEIyJS1X7Pfs9125Pr5RKuhbonGam0FxZYsC2asEEb5TUlvREwyrGR15Y3gFxZKVlQyIsiphgopDCYJHNLZBLzz3pmSCkAWPyCuYkQpY7/cacBerQ8Q/+CIy9owihLB2sokkMLDSqxp4YEZKpxf1YwM2c9P3ozDkST1Gy6+lclvpRmc24UK0l3VkjS6gvGd0jMkpQooC1rEvQiELJvTPMp8HEr8KzfeXZ0dIT81/aR6gc1z5Lp89LY2oN7mTFq2RjpMCTCZtjtJCN4jXoR2U57oxR9OARj+V1Ld/vQs7qFuJdvlhD8fZDfmO2PsfokwYDukMjE2ZzXYEd4OXLA2zxfQJxrrZG9gHwGYysW+9xoF23okTbX3jB7W04fC6qV7PcWhBmN5Q36pku8BnFX+DmwOifds+Ti1CHl03dB7+WK9c=

[LinusBorg]

They are escaped when you print an object into the page, because in that case the object is converted to a JSON string, and that conversion escapes the backslash because it is followed by a quotation mark, and in Javascript strings, backslashes are used to escape quotation marks.

So no, this is not a bug, this is how JSON.stringify() works