JSFiddle - React, Tailwind, and code Playground

HTML

<select class="choose" autocomplete="off"> 
        <option value="Search videos">Videos</option>  
         <option value="Search Photos">Photos</option>   
         <option value="Search Users">Users</option> 
         <option value="Search Posrnstars">Posrnstars</option> 
  </select>
<input type="text" id="search_text" value=""  style="width: 500px;">

JavaScript

jQuery(document).on('change',".choose",function(){
	  	var c=jQuery(this).val();
	  	if(c=="Search videos"){
	  		jQuery("#search_text").val("Seach Videos");
	  	}else{
	  		jQuery("#search_text").val(""+c+"");
	  	}
	  });