how set multiple input form with the same name
<input name="xyz[]" value="Lorem" />
<input name="xyz[]" value="ipsum" />
<input name="xyz[]" value="dolor" />
<input name="xyz[]" value="sit" />
<input name="xyz[]" value="amet" />
$_POST['xyz'][0] == 'Lorem'
$_POST['xyz'][4] == 'amet'how to add multiple input value in javascript
$(document).ready(function(){
//iterate through each textboxes and add keyup
//handler to trigger sum event
$(".input-number").each(function() {
$(this).keyup(function(){
calculateSum();
});
});
});
function calculateSum() {
var sum = 0;
//iterate through each textboxes and add the values
$(".input-number").each(function() {
//add only if the value is number
if(!isNaN(this.value) && this.value.length!=0) {
sum += parseFloat(this.value);
}
});
//.toFixed() method will roundoff the final sum to 2 decimal places
$("#sum").html(sum.toFixed(2));
}Copyright © 2021 Codeinu
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