I have this array:
[{"acct":"A1","dr":100,"cr":100},{"acct":"A2","dr": 200,"cr":200},
{"acct":"A1","dr":300,"cr",300},{"acct":"A2","dr": 400,"cr",400}]
How would I get the subtotal of each acct so that total for A1 dr/cr
is 400 and total for A2 dr/cr is 600.
TIA... 2 2221
On May 23, 6:35 pm, moua...@yahoo.com wrote:
I have this array:
[{"acct":"A1","dr":100,"cr":100},{"acct":"A2","dr": 200,"cr":200},
{"acct":"A1","dr":300,"cr",300},{"acct":"A2","dr": 400,"cr",400}]
How would I get the subtotal of each acct so that total for A1 dr/cr
is 400 and total for A2 dr/cr is 600.
-----
function getTotal(arr,acc){
var i=0,n,drtotal=0,crtotal=0;
while(n=arr[i++])
if(n.acct==acc){
drtotal+=n.dr
crtotal+=n.cr
}
return [drtotal,crtotal]
}
-----
Example:
d=[{"acct":"A1","dr":100,"cr":100},{"acct":"A2","dr": 200,"cr":200},
{"acct":"A1","dr":300,"cr":350},{"acct":"A2","dr": 400,"cr":400}]
alert(getTotal(d,"A1"))
On May 23, 6:00 pm, "scripts.contact" <scripts.cont...@gmail.com>
wrote:
On May 23, 6:35 pm, moua...@yahoo.com wrote:I have this array:
[{"acct":"A1","dr":100,"cr":100},{"acct":"A2","dr": 200,"cr":200},
{"acct":"A1","dr":300,"cr",300},{"acct":"A2","dr": 400,"cr",400}]
How would I get the subtotal of each acct so that total for A1 dr/cr
is 400 and total for A2 dr/cr is 600.
-----
function getTotal(arr,acc){
var i=0,n,drtotal=0,crtotal=0;
while(n=arr[i++])
if(n.acct==acc){
drtotal+=n.dr
crtotal+=n.cr
}
return [drtotal,crtotal]
}
-----
Example:
d=[{"acct":"A1","dr":100,"cr":100},{"acct":"A2","dr": 200,"cr":200},
{"acct":"A1","dr":300,"cr":350},{"acct":"A2","dr": 400,"cr":400}]
alert(getTotal(d,"A1"))
Thanks for your help.
I've decided to use this:
Array.prototype.subtotal=function(grp,field1,field 2){
for(var i=0,sum=0;i<this.length;i++){
if(this[i][field1]==grp){
sum+=Number(this[i][field2].toString().replace(/\$|\,/g,'')) || 0;
}
}
return sum;
} This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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