MAZES
Code Explanation
} End try
catch (e) { If a catchable error
alert("data not saved,
error given: "+e);
Display message} End catch clause
return false; Return false to avoid refresh
} Close function
function getwalls() { Function header getwalls
var swalls; Temporary storage
var sw; Temporary storage
var i; Index
var sx; Hold the sw value
var sy; Hold the sy value
var fx; Hold the fx value
var fy; Hold the fy value
var curwall; Hold walls being created
var lsname = document.gf.glname.value; Extract player's name for storage to be
retrieved
swalls=localStorage.getItem(lsname); Get the storage
if (swalls!=null) { If something was fetched
wallstgs = swalls.split(";"); Split to make an array
for (i=0;i<wallstgs.length;i++) { Loop through this array