Guys, I spot a match in the core of the 1.3.1
line 3294
s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
in my opinion String.match used as true/false result is useless, slow, and
memory greedy
/\?/.test(s) is about 2X faster
~s.indexOf("?") about 4 times faster
Is anybody replacing these matches? It is widely used in the core:
if(name.match( /float/i ))
name = styleFloat; // so why create a match in the if?
Not sure if /float/i.test(name) would be faster than
~name.toLowerCase().indexOf("float") but I could test if you want
Regards
On Thu, Feb 12, 2009 at 1:39 PM, Andrea Giammarchi <
[email protected]> wrote:
> $.ajax({
> *cache:false*,
> ...
> });
>
>
> On Thu, Feb 12, 2009 at 9:43 AM, squiddy <[email protected]> wrote:
>
>>
>> Hello,
>>
>> as far as I know, GET requests are far more often cached by the
>> browser than POST requests. So maybe this could be a problem here? You
>> could try to use POST instead, or add a random value as parameter to
>> the request, a timestamp for example.
>>
>> Otherwise, can you try to be more specific about "it is not retrieving
>> latest data"? What does the ajax call return? What's your asp script
>> doing?
>>
>> Besides, I'm just curious, are you passing raw sql commands to your
>> server from the outside? Seems like a huge security problem.
>>
>> Greets
>>
>> On Feb 11, 11:06 am, SUHAS <[email protected]> wrote:
>> > my $.ajax request retriving earlier data.
>> >
>> > I am retriving data from aspx page passing sql query but it is not
>> > retriving latest data. but if I close the brouser and re-open the url
>> > it is showing latest data.
>> >
>> > function saveData(qry)
>> > {
>> > var dbcommand = "<data><dbname>"+dbname+"</dbname><dbquery>"+qry +"</
>> > dbquery><maxrecs>"+n+"</maxrecs></data>";
>> > if(verbose) alert(dbcommand);
>> > var o = $.ajax({
>> > type: "GET",
>> > url: "
>> http://localhost:1234/dbqex.aspx";,
>> > data: "dbcmd="+dbcommand,
>> > success: showMessage,
>> >
>> error:function(req,textStatus,errorThrown){
>> > // if url failes you will get
>> textStatus = 'error'
>> > // req and errorThrown do not
>> contain info
>> > alert(textStatus);}
>> > });
>> >
>> > }
>> >
>> > please help
>> >
>> > thanks in adv.
>> >
>> > Suhas
>>
>> >>
>>
>
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