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- function createCounter(elementId,start,end,totalTime,callback)
- {
- var jTarget=jQuery("#"+elementId);
- var interval=totalTime/(end-start);
- var intervalId;
- var current=start;
- var f=function(){
- jTarget.text(current);
- if(current==end)
- {
- clearInterval(intervalId);
- if(callback)
- {
- callback();
- }
- }
- ++current;
- }
- intervalId=setInterval(f,interval);
- f();
- }
- jQuery(document).ready(function(){
- createCounter("counter",12714086+'',9999999999,10000000000000,function(){
- alert("finished")
- })
- })
- var num = 3874923.12 + ''; //converts to a string
- numArray = num.split('.'); //numArray[0] = 3874923 | numArray[1] = 12;
- commaNumber = '';
- i = numArray[0].length;
- do
- {
- //we don't want to start slicing from a negative number. The following line sets sliceStart to 0 if i < 0. Otherwise, sliceStart = i
- sliceStart = (i-3 >= 0) ? i-3 : 0;
- //we're slicing from the right side of numArray[0] because i = the length of the numArray[0] string.
- var setOf3 = numArray[0].slice(sliceStart, i);
- commaNumber = setOf3 + ',' + commaNumber; //prepend the new setOf3 in front, along with that comma you want
- i -= 3; //decrement i by 3 so that the next iteration of the loop slices the next set of 3 numbers
- }
- while(i >= 0)
- //result at this point: 3,874,923,
- //remove the trailing comma
- commaNumber = commaNumber.substring(0,commaNumber.length-1);
- //add the decimal to the end
- commaNumber += '.' + numArray[1];
- //voila!
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