javascript - Dropdown menu, call one function when an item selected, call another when another item selected -

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i have drop down menu, shows values database. , can see, have called function callfunc() onchange of select elements. initially, 'choose me show page1' kept selected default. when selects else, callfunc() called. value of selected item passed onto function. function shows contents page using ajax. works fine. want implement else. want call function when 'choose me show page1' selected. wasn't able successfully. so, scenario. when user selects other select other 'choose me show page1'item dropdown, callfunc() called. if 'choose me show page1' isselected, call function, say.. abc(); 

<select name="selectme"  onchange="page2(this.value)">      <option value="anothervalue" selected="selected">choose me show page1</option>      <?php     foreach($val_array3["from_db"] $key3=>$value3)     {     $vvv=$value3['val_from_db'];     ?>      <option value="<?php echo $vvv ?>">choose me show page2</option>      <?php } ?>      </select>

check demo fiddle.

your passing this.value in page2(this.value). in function,

function page2(value){      if(value == 'anothervalue'){   //anothervalue value of first default option.         abc();     }     else{         //your default function.     } }

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