For <div>
Elements:
var sum = 0;
$('.totalprice').each(function(){
sum += parseFloat($(this).text()); // Or this.innerHTML, this.innerText
});
You can see a working example of this here
For <input>
Elements (inputs, checkboxes, etc.):
var sum = 0;
$('.totalprice').each(function(){
sum += parseFloat(this.value);
});
Alternatively, if you are looking for an integer, you can use the parseInt()
function.
You can see a working example of this here.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…