javascript - how to set default value in dropdownlist based on another dropdown selected item -


i have basic html form,when page loads loads form initial values no data.

in single page have added 2 tab containers left side grid , right side html form

what ever records loaded in grid when double click on fill right side form.

my requirement based on 1 type dropdown selected value how can default value in product dropdown.

for eg : have column in left side grid type data fab..when doubleclick on row form filled selected value fab. when selected value in type dropdown fab need check null or empty values in product dropdown column , set default value.

the values in dropdownlist product is

null null sh_ty hg_iu null null

the values in dropdownlist type is

fab loi tyu swa

this code trying fill form

here column names 

var formfields = [  {column: 'producttypeid'}, {column: 'productcodeid'},],      var fillform = function (record) {                 (var in formfields) {                     if (formfields[i].column != null) {                         var currentvalue = record[formfields[i].column];                         var initvalue = record[formfields[i].column + "_init"];                         formfields[i].ref.set('value', (currentvalue == null) ? '' : currentvalue);  if (formfields[i].column == 'btdate') {                             formfields[i].ref.set('value', (currentvalue == null || currentvalue == '0') ? '0' : '1');                         }  tried check not working   if (formfields[i].column == 'producttypeid') {                        if(currentvalue == "fab" || currentvalue == "swa")                           {                  formfields[i].ref.set.column.productcodeid('value', (currentvalue == null || currentvalue == '' || currentvalue == currentvalue) ? 'a_cl_fa': currentvalue);                         }                      }

you need use property way selected dropdownlist value differ of null.


Comments

Post a Comment

Popular posts from this blog

c++ - Difference between pre and post decrement in recursive function argument -

i have following sample code used pre-decrement void function(int c) { if(c == 0) { return; } else { cout << "dp" << c << endl; function(--c); cout << c << endl; return; } } this function give output input 4 : dp3 dp2 dp1 dp0 0 1 2 3 but when use post decrement void function(int c) { if(c == 0) { return; } else { cout << "dp" << c << endl; function(c--); cout << c << endl; return; } } output goes in infinite loop dp4 can explain me in detail why happens ? this happens because function(c--) called same value of c , when finishes c decremented. recursively called, hence called same value no chance of return , hit stack overflow error. assume this, int x = 1, y = 0; y = x++ result y == 1 , x == 2. if y = ++x , bot x , y 2.
Read more

php - Nothing but 'run(); ' when browsing to my local project, how do I fix this? -

i added new project. made mistake in projectname.conf file in sites-available apache2, led me reinstalling apache2. after reinstalling , re-enabling projects on every page of every project .. <body> run(); </body> .. i've run composer update, restarted service, restarted pc, checked config files, tried disabling new project. there nothing in error log, , access.log: 127.0.0.1 - - [15/may/2015:01:40:47 +0200] "get / http/1.1" 304 181 "-" "mozilla/5.0 (x11; ubuntu; linux x86_64; rv:38.0) gecko/20100101 firefox/38.0" maybe i'm forgetting apache2 reinstall? don't think did different last time installed it. looks haven't setup php correctly. take @ this great guide , maybe you're forgetting link php config apache2.
Read more

php - How can I echo out this array? -

i don't know how go grabbing data in variable , put foreach loop. class tree{ private $info = array( array('name'=>'jim','state'=>'nu','company'=>'nu','phone'=>array('cell'=>'5615111111','office'=>'5611111111'),'email'=>array('primary'=>'exs@example.com','ex@there.com')), array('name'=>'joe smith','city'=>'phoenix','phone'=>'4805551111','email'=>'jsmith@some_email.com'), array('name'=>'john doe','city'=>'chandler','company'=>'doe co.','email'=>array('jdoe@gmail.com','personal'=>'email@email.com'),'phone'=>'6025550002') ); } if you're inside of class, can access private variable using $this->variablename . example, i...
Read more