MultiLookup items selected, show or hide fields dynamically

Question

Hi,
In the New or Edit Form, I would like to show or hide fields based on the multiselect value selected.
Is there a way to add javascript to achieve this and to get the selected values to show or hide the fields dynamically?
Thanks for your help.

Answer 1

Hi,
According to your post, my understanding is that you want to show or hide fields based on the multiselect value selected.
You can add the code below to the new form.
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript">
function Test(){
var object= $("select[title='Lookup selected values']");
var object1=$("input[title='Test']");
var text= object.find("option").text();
alert(text);
if(text.indexOf("A")>-1)
object1.hide();
</script>
<button onclick="javascript:Test();" type="button">Test</button>
Note: You need to change the title of the select and input tags.
The result are as below:
Best Regards,
Linda Li
Linda Li
TechNet Community Support