This has been giving me a lot of trouble and so far every stackoverflow question/answer I've found and every other bit of googling hasn't helped me all that much.
I have two HTML files. One is called cs, and the other is called csi. They both are linked to a common js file where I'm trying to implement the variable that will persist across both of them.
The variable is defined in the cs html by user input, and is then brought up in csi.
Here's what the Javascript looks like. I have it to run onlyCS on the cs html on body load, and onlyCSI on the csi html on body load.
The colors persist, and the variable MyApp.str is established in cs, but when it loads to csi, MyApp.str becomes "undefined"
I figured I would've avoided this because I established MyApp.str = strChar, which is itself established as a bit of user input that's only available in cs.
var MyApp = {}; // Globally scoped object
function onlyCS(){
MyApp.color = 'green';
setInterval(strdefine, 3000)
}
function onlyCSI(){
MyApp.color = 'red';
setInterval(bar, 3000)
}
function strdefine(){
alert(MyApp.color); // Alerts 'green'
strChar = parseInt($('#Xdemo').text(), 10);
$('#result').text(strChar);
MyApp.str = strChar;
alert('the myapp global obj (str) is currently ' + MyApp.str);
}
function bar(){
alert(MyApp.color); // Should alert 'red'
alert('the myapp global obj (str) is currently ' + MyApp.str);
}
If anyone could help me out, I'd really appreciate it.
EDIT: The comments help me figure out that using localstorage and variables is a good solution for my problem.
within strdefine I put
strChar = parseInt($('#Xdemo').text(), 10);
localStorage.setItem('str', strChar);
and within bar I put
alert('LS "str" is currently ' + localStorage.str);
var ex = localStorage.getItem('str') || 0;
$('#result').text(ex);
localStorageorsessionStorage.