javascript - Hide input but still let JS auto fill data -

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i have set of 3 input fields, take first , second input , math auto fill third input.

i don't want third input seen, using display:none , visibility:hidden both return nan in out database. there anyways hide input, not autofilled data?

<div class="form-item webform-component webform-component-textfield webform-container-inline hs_total_donor_percent_change field hs-form-field total-field">                 <label for="one">total donors percent change *</label>         <input id="edit-submitted-acquisition-percent-change"            class="form-text hs-input"            name="total_donor_percent_change"            readonly="readonly"            size="60"            maxlength="128"            type="text"            value=""            placeholder="0"> </div>

you use hidden input field:

<input id="inputone" type="text"></input> <input id="inputtwo" type="text"></input> <input id="inputthree" type="hidden" value=""></input>

then using jquery can set value of hidden input @ whatever appropriate point like:

$('#inputthree').val("insert value here");

the hidden input pretty self explanatory, element invisible can use value attribute data persistence.

edit: worth noting users can view source of webpage , able see value held in element's value attribute.


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