HTML and CSS Reference
In-Depth Information
Listing 2.7. app.js—Functions to calculate total values
We'll now look at valueAsNumber , a new HTML5 property that allows you to get a nu-
meric representation of the value of an input field element.
The valueAsNumber property
The value property of an input element like qtyFields[i] allows you to read the cur-
rent value of that element in JavaScript. But this value is always returned as a string. If you
Search WWH ::

Custom Search