javascript - How do set select element array index when it is in array and bind to blur event -


i have array of select dom , input textbox . on blur event of input(of perticular index) want set element in select dom value of same index.

my bind working after each blur event different input box retiurning 0.

i not able set select value i.e. (drop down)as per given index

jsfiddle

my code following.

$(document).ready(function (){     var =1;     $('#addme').on('click', function(){          var  test = '<tr class="employee"><td><input type="text" id="emp_id['+i+']" /></td><td><select id="emp_name['+i+']" '         test += '<option value="-1" >please select </option><option value="e0001" >james smith</option><option value="e0002" >roger sm</option>'           test +='<option value="e0003" >elina lobo</option></select></td></tr>'             $('#addme').after(test);         i++;     });      $(".employee input").live('blur',function(){         var inputindex = $(this).index();         var inputvalue = $(this).val();         alert("input index :" +  inputindex + ' , value ' + inputvalue);          $('#emp_name[inputindex]').each(function(){             if(this.value == inputvalue){                 $('#emp_name[inputindex]').val($(this).val());                      return false;             }             alert("please iput valid value");             $('#emp_name[inputindex]').val('-1');         });     }); });     </script>     <table />     <tr class="employee">         <td><input class="employee" type="text" id="emp_id[0]" /></td>         <td><select id="emp_name[0]" name="emp_name">             <option value="-1" >please select </option>             <option value="e0001" >james smith</option>                      <option value="e0002" >roger sm</option>             <option value="e0003" >elina lobo</option>         </select></td>     </tr>       <input type="button" id="addme" value="add me"/>     </body>  </html>

thanks in advance

you need delegate events adding elements dynamically on click of button..

so $(".employee input").live('blur',function(){

should this

$(staticcontainer).on('blur',".employee input", function(){

staticcontainer element in dom when elements bound element.

closer container better performance.

also have multiple issues code..

it better idea append rows table, selector returns right element inside table.

$('#addme').after(test);

supposed 

$('table').append(test);

next selector not replace index value

$('#emp_name[inputindex]')

supposed 

$('#emp_name[' + inputindex + ']')

lastly way accessing indexes wrong.

you trying current input respective other elements . 

var inputindex = $(this).index();

supposed like

var inputindex = $('input').index(this); // give right value.

check fiddle


Comments

Post a Comment

Popular posts from this blog

.htaccess - First slash is removed after domain when entering a webpage in the browser -

sometimes when hit address of webpage in browser, removes first slash after domain. examples: www.mywebsite.com/scripts/script_6.php -> trying load www.mywebsite.comscripts/script_6.php www.mywebsite.com/test.php -> trying load www.mywebsite.comtest.php after entering again, loads page. a .htaccess settings must wrong: rewritebase / errordocument 404 http://www.mywebsite.com/oops.php errordocument 401 /notallowed.php rewriteengine on # turn on rewriting engine #gzip <ifmodule mod_deflate.c> addoutputfilterbytype deflate text/text text/html text/plain text/xml text/css application/x- javascript application/javascript </ifmodule> #end gzip rewritecond %{http_host} ^mywebsite\.com rewriterule ^(.*)$ http://www.mywebsite.com$1 [r=permanent,l] directoryindex index6.php rewriterule ^termsofuse/?$ termsofuse.php [nc,l] # handle requests "adpolicy" rewriterule ^privacy-policy/?$ privacy-policy.php [nc,l] # handle requ...
Read more

Automatically create pages in phpfox -

i have array of information of places , wanna use them create multiple pages in phpfox site. first tried manually insert data in phpfox database (in tables of phpfox_pages , phpfox_pages_text ). the page shown in site when opening it's link, site says: the page looking cannot found. do know other tables should manipulate make work? or know plugin phpfox same? thanks, solved ( @purefan guide): "pages" has user if take @ phpfox_user table, you'll found out how fetch new records on that. there 2 ambiguous fields in table ( password & password_salt ). can use script create values fields: <?php function generaterandomstring() { $length = 164; $characters = '-_0123456789abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz'; $randomstring = ''; ($i = 0; $i < $length; $i++) { $randomstring .= $characters[rand(0, strlen($characters) - 1)]; } return $randomstring; } $ssalt = '';...
Read more

c# - Farseer ContactListener is not working -

i'm using farseer in xna project, have trouble contactlistener. created class contactlistener these 2 error messages , don't know how fix problems. the type or namespace name 'contactlistener' not found (are missing using directive or assembly reference?) the type or namespace name 'contactimpulse' not found (are missing using directive or assembly reference?) what wrong contactlistener class? class mycontactlistener: contactlistener { void begincontact(contact contact) { /* handle begin event */ } void endcontact(contact contact) { /* handle end event */ } void presolve(contact contact, ref manifold oldmanifold) { fixture fixturea = contact.fixturea; fixture fixtureb = contact.fixtureb; if (fixtureb.collisioncategories == category.cat10) { contact.enabled = false; } } void postsolve(contact contact, ref contactimpulse impulse) { /* handle post-solve event */ } }...
Read more