Category: JQuery

14 Jun 2015 22:20

Joined:	04/08/2008
Level:	Silver
Points:	116

Points:	5

Concatenation error in jquery

Hi following is a working code

var j=1;
$('.btn').click(function (e) {
e.preventDefault();
dyntable = "";
j += 1;
count += 8;
dyntable += '<tr id=' + j + '>';

for (i = i; i <= count; i++) {

dyntable += '<td><input width="70px;" class="cp" type="text" id="textbox' + i + '" /></td>';

}

dyntable += '<td><input type="button" value="Add" class="btn"/></td>';
dyntable += '</tr>';
$(dyntable).insertAfter('#1');
$('.cp').width(70);

});

My requirement is to concatenate following statement with j

$(dyntable).insertAfter('#1');

like $(dyntable).insertAfter('#'+j);

i have tried several times like $(dyntable).insertAfter("#'+j+'");

but not working

how to solve this

Regards

Baiju

#759580

15 Jun 2015 02:22

Joined:	17/03/2009
Level:	Gold
Points:	2282

Points:	4

Hi,

For Concatenation in jquery, you need to use like this

function(){
alert(numberVariable + ":" + textVariable);
//or use console.log(number + ":" + text)
$('#YourControlId' + numberVariable).html(textVariable);
});

Check the below links
http://forum.jquery.com/topic/how-can-i-concatenate-two-strings-or-variables-in-jquery
http://stackoverflow.com/questions/16302941/how-to-concatenate-variable-in-string-in-javascript
http://stackoverflow.com/questions/12604230/how-can-you-concatenate-two-variables-in-jquery
https://css-tricks.com/forums/topic/jquery-selector-div-variable/
http://www.jblotus.com/2011/07/12/combine-serialized-form-post-data-with-arbitrary-object-in-jquery/
http://community.sitepoint.com/t/how-to-concatenate-text-with-jquery/5634/2

#759610

15 Jun 2015 22:16

Joined:	29/10/2014
Level:	Gold
Points:	1106

Points:	4

Hi,

for concatenation of value in jquerry , u can use the below texted sample code for ur references..

// case one
var address = "";
$("#Address1, #City, #State, #Zip").each(function(){
address += $.trim($(this).val()) + " ";
});

// 2nd ways for useing
//If you are looking for the form text inputs then you can make it simpler as given below:
var address = "";
$(":text").each(function(){
address += $.trim($(this).val()) + " ";
});

Hope it will work for uu, try it and let i know once u faced any issue

Thanks,
Chitaranjan

Concatenation error in jquery

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