javascript - Add two variables using jquery -
var = 1; var b = 2; var c = a+b;
c
show 12
; need 3
how do using jquery?
it looks have strings , not numbers, need parseint()
or parsefloat()
(if may decimals) here, this:
var = "1"; var b = "2"; var c = parseint(a, 10) + parseint(b, 10); //or: var c = parsefloat(a) + parsefloat(b);
you can test difference here, it's worth noting these not jquery base javascript functions, isn't dependent on jquery library in way.
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