How can we trigger 2 action from 1 button? How do we make a button/or links which can go/scroll to element "#result" and trigger the function "calculateThis" (proceed data from a form)
How do I mix the these into 1 button/link?
<a href="#result">Submit</a>
and
<button class="button" onclick="calculateThis(this.form); return false;">Submit</button>
// UPDATED Here is the complete code
<script type="text/javascript">
function calculateThis(form) {
var userweight=parseInt(form.weight.value, 10);
var caffeineamount=parseInt(form.caffein.value, 10);
var caffeinetimes=parseInt(form.caffeintimes.value, 10);
var totalcaffeine=caffeineamount*caffeinetimes;
console.log(totalcaffeine)
// Calculate max caffeine per person
var maxcaffeine=userweight*10;
// Calculate remaining after 24 hours
// Half life = 6 hours
var totalcaffeineafter=totalcaffeine*(1/16);
// Calculating how many hours until the caffeine completely digested
var totaldigest=totalcaffeine;
var digesttime=0;
while (totaldigest>0.05) {
totaldigest=totaldigest*(1/2);
digesttime++;
}
digesttime=digesttime*6;
// Calculating when the user will probably die of overdose
var countcaffeine=0;
var overdosetime=1;
while (countcaffeine<maxcaffeine){
countcaffeine=countcaffeine+totalcaffeine;
overdosetime++;
}
// Show total amount of caffeine
document.getElementById("showtotalkafein").innerHTML=totalcaffeine;
// Show amount of caffeine after 1 day
document.getElementById("showtotalkafeinsetelah").innerHTML=totalcaffeineafter;
// Show digest time
document.getElementById("showwaktudigest").innerHTML=digesttime;
// Show overdose
document.getElementById("showberapakali").innerHTML=overdosetime;
return false;
}
</script>
<form class="form">
Weight<br />
<input type="text" name="weight" class="required" value="" /><p />
Amount of caffein in coffee<br />
<input type="text" name="caffein" class="required" value="" /><p />
How many times drinking coffeein a day<br />
<input type="text" name="caffeintimes" class="required" value="" /><p />
<a href="#result" onClick="calculateThis(this.form); return false;">Submit</a>
</form>
<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />
<h1 id="result">Result</h1>
<p id="showtotalkafein">Show Caffein Total Here</p>
<p id="showtotalkafeinsetelah">Show Caffeine Amount After 24 hours</p>
<p id="showwaktudigest">Show Digest Time Here</p>
<p id="showberapakali">Show Overdose Time Here</p>
