Input Field Displaying Nan

Description Hi, I am using knock out. I have three checkboxes and an input field. When I click on checkbox, the value of the checkbox should appear on the input field. However, in

Solution 1:

Looking at the code, on this line,

total += parseInt(item);

the variable item is the value of your checkboxes.

<input data-bind="checked: selectedValues"type="checkbox" value="primaryClass">500</input>
<input data-bind="checked: selectedValues"type="checkbox" value="secondaryClass">200</input>
<input data-bind="checked: selectedValues"type="checkbox" value="otherClass">100</input>

meaning you are trying to parseInt("primaryClass") ... and so on.

Try changing the value of the checkbox to numbers.

Like here: http://jsfiddle.net/2L4W9/

Solution 2:

Check this out:

http://jsfiddle.net/Dtwigs/uFQdq/5/

Do your inputs like this to make them dynamic:

<label><inputdata-bind="checked: selectedValues, value: primaryClass"type="checkbox"></input><spandata-bind="text: primaryClass"></span></label>

Change your values to the values in text.