How to create a form model in angular.

Answera broadband connection is a high-speed internet connection,broadband usually has a data transmission rate of 256 kbps or higher

Function tipcalculate (slider, bill){  var tip = document.getelementbyid('tipamount');   var slideval = document.getelementbyid('slideval');   var bill = document.getelementbyid(bill).value;   var prcnt = slider * .01;       if (bill == null || bill == '') {      tip.innerhtml = ' enter an amount';       return false;   }  if(isnan(bill)) {      tip.innerhtml = ' enter a number';       return false;   }  if(bill > = 0){      tip.innerhtml = '$' + (bill * prcnt) .tofixed(2);   slideval.innerhtml = slider + '%';   }}

Don't forget to put the right neasures into place otherwise your program will be vulnrable to sql injections.

Be more specific with the scoreboard