Bid JavaScript plugin

Let's say you've got input with dynamic search and you don't want it to send request to server after every key press (especially when user is writing very fast). You want to send request when user stopped writing and didn't press another key for some short time like 200ms. That's sort of situation this plugin was made for.

##Example of useage

First let's create Bid object that will wait 500ms (default is 200ms) after last bump before calling callback.

var keyBid = new Bid(function(){
    alert("No key pressed for 500ms");
}, 500);

Now we need to bump somehow our bid. Let's add key press event that will be doing it.

$("input").keyup(function(){
    keyBid.bump(); //after every keypress bump bid for another bid time (500ms in this case)
});

While you'll be writing quickly - nothing will happen. But if you'll stop writing for 500ms, callback will be called.

Also, it's very common that you'll want to pass some informations to callback (for example value of input). You can pass parameters to bump function and they will be accessable as parameters in function you've passed when creating Bid object. Also, first parameter is accessable as this inside callback function.

var keyBid = new Bid(function(value){
    alert("No key pressed for 500ms. Actual input value is: " + value);
}, 500);

$("input").keyup(function(){
    keyBid.bump( $(this).val() ); //passing parameter to callback ( you can pass as many as you want )
});

And thats it.

Also - Bid object have some additional functions:

var bidObject = new Bid(function(){});

bidObject.stop(); //will stop bid without calling callback (you can .bump it again later)
bidObject.finish(); //stops bid and calls callback immediately (you can .bump it again later)