Reputation: 1374
I want to learn, can we find the same number in two input values. For example:
<input type="hidden" id="multinumber" value="1,2,3,4,5">
<input type="hidden" id="justonenumber" value="3">
<div class="click">Click and test the same number</div>
JS
$(document).ready(function(){
$("body").on("click",".click", function(){
var multiple = $("#multinumber").val();
var single = $("#justonenumber").val();
});
});
When onClick event on the .click
button then check the same number in the #multinumber
and #justonenumber
input values and get the result in an alert box.
Is there a way to do this ? Anyone can help me here please?
Upvotes: 0
Views: 105
Reputation: 7100
Just use indexOf
or includes
on your multiple
string. :)
$(document).ready(function(){
$("body").on("click",".click", function(){
var multiple = $("#multinumber").val();
var single = $("#justonenumber").val();
var doesMultipleIncludeSingle = multiple.includes(single);
// OR
var doesMultipleIncludeSingle = multiple.indexOf(single) > -1;
});
});
As per the problem explained in the comment, it seems the requirement does involve splitting the array.
$(document).ready(function(){
$("body").on("click",".click", function(){
var multiple = $("#multinumber").val().split(',');
var single = $("#justonenumber").val();
var doesMultipleIncludeSingle = multiple.includes(single);
// OR
var doesMultipleIncludeSingle = multiple.indexOf(single) > -1;
});
});
Upvotes: 1
Reputation: 384
is this what you want?
$(document).ready(function(){
$("body").on("click",".click", function(){
var multiple = $("#multinumber").val();
var single = $("#justonenumber").val();
if(multiple.indexOf(single) > -1) alert(single + " is found");
else alert(single + " isn't found");
});
});
Upvotes: 1
Reputation: 10148
You can get the value of first input box. Split it by ,
and check with .indexOf
for the other input. If it's there, you can put the result in alert box like
$(".click").click(function(){
var x = $("#multinumber").val().split(",");
var y = $("#justonenumber").val();
if(x.indexOf(y) > 0){
alert(x.find(o=> o==y))
}
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<input type="hidden" id="multinumber" value="1,2,3,4,5">
<input type="hidden" id="justonenumber" value="3">
<div class="click">Click and test the same number</div>
Upvotes: 1