I have searched the net already and the only useful information is in the jquery site itself,
I have this code:
var param = { branch_id : branch_id};
var str = $.param(param);
alert(str);
but the output of that when logged or alerted is:
branch_id=1234 + //lets say for example 1234 is the value.
Why is there a plus sign there? that is my question.
It happens because your branch_id
contains a space at the end:
"1234 " // => 1234+
Take a look at source code of jQuery.param
.
So the space is first converted to "%20"
using encodeURIComponent
and after that jQuery.param replaces is with a plus sign:
return s.join("&").replace(r20, "+");
You can trim input value to avoid this redundant + or maybe cast value to a number.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.