I am working on a Formstack form. I need to use Javascript to change the value of a dropdown box to whatever the value being typed into a text field is once a match is made.
<input type="text" id="field35497729" name="field35497729" size="50" value="" class="fsField">
<select id="field35497839" name="field35497839" size="1" class="fsField">
<option value=""> </option>
<option value="CIPSmember">CIPSmember</option>
<option value="TECHCONNEXmember">TECHCONNEXmember</option>
<option value="TCBCpreferred">TCBCpreferred</option>
<option value="TCBCcomp2015">TCBCcomp2015</option>
</select>
So as soon as someone types in CIPSmember
into the text field, the dropdown should be selected with the same value. If there is no match, the dropdown has no selection.
I used the following jQuery on jsFiddle, but it is not working on Formstack:
$('#field35497729').keyup( function() {
$("#field35497839").val($('#field35497729').val());
}
);
Here is one Javascript method I am trying on jsFiddle that does not work:
document.getElementByID('field35497729').onkeyup = function() {
document.getElementById('field35497839').value = document.getElementByID('field35497729').value;
};
I checked here , here and maybe 10 other places but I can't get it to work. There are plenty of tutorials on how to get a text field to change when a dropdown selection change, but not nearly as many on the opposite.
I am however curious. Perhaps you want an autocomplete instead?
Here are your fixed versions
Plain JS version
window.onload=function() { document.getElementById('field35497729').onkeyup = function() { document.getElementById('field35497839').value = this.value; } }
<input type="text" id="field35497729" name="field35497729" size="50" value="" class="fsField"> <select id="field35497839" name="field35497839" size="1" class="fsField"> <option value=""> </option> <option value="CIPSmember">CIPSmember</option> <option value="TECHCONNEXmember">TECHCONNEXmember</option> <option value="TCBCpreferred">TCBCpreferred</option> <option value="TCBCcomp2015">TCBCcomp2015</option> </select>
jQuery version
$(function() { $('#field35497729').on("keyup",function() { $("#field35497839").val($(this).val()); // or (this.value) }) });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <input type="text" id="field35497729" name="field35497729" size="50" value="" class="fsField"> <select id="field35497839" name="field35497839" size="1" class="fsField"> <option value=""> </option> <option value="CIPSmember">CIPSmember</option> <option value="TECHCONNEXmember">TECHCONNEXmember</option> <option value="TCBCpreferred">TCBCpreferred</option> <option value="TCBCcomp2015">TCBCcomp2015</option> </select>
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