html - Input and Select Issue with jquery -


good day, have issue , have been trying find way out day, no luck.

the snap shot below form in want enable button when select field changes , not empty , input field not empty.

below i've tried. enables button when return input box.

enter image description here

skillbutton = function() {    var skill = $.trim($("#skillauto").val());    //$('select[name=selector]').val()    var level = $("#level :selected").val()      //if((skill !== '') && (level !== '')) && (level !== '')    if ((skill !== '') && (level !== '')) {      //alert(level);      $('form.js-form-skills')        .find('button#putskill')        .prop('disabled', false);    } else {        $('button#putskill').prop("disabled", true);      };  }
<div class="hidden" id="skills">    <div class="form-row form-wrapper cf">        <div class="control is-horizontal">        <div class="control is-grouped">          <p class="control is-expanded">            <!-- <span class="js-awesomplete"> -->            <input maxlength="20" id="skillauto" name="skill" placeholder="add skill" class="capitalize input is-fullwidth" value="" type="text">            <!-- </span> -->          </p>          <p class="control is-expanded">            <span class="select is-fullwidth">              <select id="level" name="level">    		<option value="" class="hidden">experience level</option>    		<?php if($skillevels):    				foreach($skillevels $level):?>    		        <option value="<?=$level->level_id?>"><?=$level->level_name?></option>    				<?php endforeach;    				endif;?>    	    </select>  	  </span>          </p>          </div>      </div>      <p class="control">        <input type="hidden" name="skproceed" value="yea">        <button class="button is-primary" id="putskill"><span>submit</span>        </button>        </p>    </div>  </div>

you should put disabled in button's attributes in original html, starts out disabled. can run function when select or input changed with:

$("#level").change(skillbutton); $("#skillauto").on("input", skillbutton);

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