I'm pretty new to javascript and i have following problem:
in an alert popup i'm getting back a variable with 2 values which are separated by ",".
alert example: 1,2
now i want to get this values separated so i get 2 different variables
value 1 = 1
value 2 = 2
when there is no value alert example: ,2 then it should look like this: value 1 = 0 value 2 = 2
Use split which will split the string into array using mentioned separator
expr1 || expr2=> Returns expr1 if it can be converted to true; otherwise, returns expr2. Thus, when used with Boolean values, || returns true if either operand is true; if both are false, returns false.
var data = ',2';
var splitted = data.split(',');
alert(splitted[0] || 0);
alert(splitted[1] || 0);