JSON.parse在数组内部空间上失败

Question

我已将此字符串保存在javascript中

js_str= '{"id":"1","user_id":"1","cat_id":"1","name_bz":"Chitwan National Park","name_cf":"Gokarna","cf_lattitude":"27.525","cf_longitude":"87.56","boundry":"[[27.0656,85.255],[27.3564, 85.3564],[27.98998, 85.6898]]\n","area":"989.948","forest_conditon":"Poor","natural_regeneration":"High","grazing_pressure":"Medium","forest_type":"Natural","wild_species_list":"Tiger, Leopard, Rhino","others":null}';

在使用js_arr=JSON.parse(js_str)它给出了

SyntaxError: JSON.parse: bad control character in string literal at line 1 column 207 of the JSON data

列207是逗号后的空格[27.3564, 85.3564] 。 这个地方的空白提示错误。 我不能使用正则表达式删除空格，因为它将替换所有空格。

Answer 1

\\ n在错误的位置或应该逃脱。 尝试从以下更改：

"boundry":"[[27.0656,85.255],[27.3564, 85.3564],[27.98998, 85.6898]]\n"

至：

"boundry":"[[27.0656,85.255],[27.3564, 85.3564],[27.98998, 85.6898]]"

或将其转义为：

"boundry":"[[27.0656,85.255],[27.3564, 85.3564],[27.98998, 85.6898]]\\n"

Answer 2

只需在\\n控制字符前添加一个\\ ，就可以了。 JSON解析器的工作原理如下。

js_str= '{"id":"1","user_id":"1","cat_id":"1","name_bz":"Chitwan National Park","name_cf":"Gokarna","cf_lattitude":"27.525","cf_longitude":"87.56","boundry":"[[27.0656,85.255],[27.3564, 85.3564],[27.98998, 85.6898]]\\n","area":"989.948","forest_conditon":"Poor","natural_regeneration":"High","grazing_pressure":"Medium","forest_type":"Natural","wild_species_list":"Tiger, Leopard, Rhino","others":null}';

JSON.parse(js_str)

在Mozilla Firefox中成功测试了代码。