CODEWITHSUNDEEP
jquerydynamiccontrolsauto-generate
Zaki
Zaki

Reputation: 5600

Jquery get dynamically generated Id of control

I have a page where Ids are changed to ctl00_MainContent_txt_insurance. In this case I cannot use the actual Id as $("#txt_insurance"). so what I did was to use $("#<%= txt_insurance.ClientID %>"), which works fine now.

But now if I want to replace the above ID and show it I did this:

divToChangeVisible = $("#<%= txt_insurance.ClientID %>");
divToChangeVisible.replace("txt_", "val_").show();

This will get me an object and throws an error saying cannot be replaced. Is there a way to get txt_insurance as Id without having to replace ctl00_MainContent_?

Edit :: If I do $("#<%= txt_insurance.ClientID %>").attr('id') this will again return the dynamic id...

Upvotes: 2

Views: 6786

Answers (1)

Pranav
Pranav

Reputation: 8871

you can use Jquery selector like "ID ends with":-

$("[id$='txt_insurance']")

above statement fetch the element whose ID ends with "txt_insurance".

for an example :-

var eleid=$("[id$='txt_insurance']").attr('id');
var rep=eleid.replace("txt_", "val_");
alert(rep);
$("[id$='txt_insurance']").attr('id',rep);
//this will replace old ID with new which is 'ctl00_MainContent_val_insurance'

UPDATE:-

    var ele=eleid.split("_");
alert(ele[ele.length-2]+'_'+ele[ele.length-1]);
    var originalid=ele[ele.length-2]+'_'+ele[ele.length-1];
    // originalid will give you original id of element :-

so you can proceed like :-

$('.myform :input').each(function () 
{
    var id = this.id; 
    var orgid=id.split("_");
    var orgid1=orgid[orgid.length-2]+'_'+orgid[orgid.length-1];
    var id2 = $("[id$=" + orgid1 + "]");
 });

Upvotes: 2

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