Two ways to resolve JavaScript URL post special character escape + & #_jquery

Recently, I found the data lost when I passed the special character with the URL.

In fact, it is not lost, for example, ' + ' it will be treated as a connection character.

One, replace into 16 characters, in this column several commonly used conversions

+	Space	/	?	%	&	=	#
%2b	%20	%2f	%3f	%25	%26	&3d	%23

Copy Code code as follows:

var post_str = Apply_name.replace (/\+/g, "%2b");//"+" escape
var post_str= post_str.replace (/\&/g, "%26");//"&"
var post_str= post_str.replace (/\#/g, "%23");/"#"

Second, if you encounter other special characters, you can use the following method to see what it turned into, directly follow the above method to write a line

Copy Code code as follows:

Alert (encodeURIComponent ("-)")//transcoding, get the result is OK, the bottom is decoding, here is not used
Alert (decodeURIComponent ("#")) (encodeURIComponent);