将输入值传递给另一个URL上的另一个表单并运行submit wordpress

I have 2 forms, 1st form is to submit an input value to the next page, and on the next page there's the 2nd form which is a search map function.

the 1st form is displayed on the homepage

<form role="search-map" method="" id="search-map" action="/find">
    <h4>Where To Buy</h4>
    <input type="text" class="form-control" id="addressInput" name="addressInput" placeholder="Your Suburb or Postcode">
    <button type="submit" class="btn btn-vc btn-default btn-lg" id="search-address-btn">Find</button>
</form>

the 2nd form is on another page which is /find that has a map search plugin

<form onsubmit="cslmap.searchLocations(); return false;" id="searchForm" action="">
  <input type="text" id="addressInput" name="addressInput" placeholder="Your Suburb" size="50" value="where-i-want-value-to-be-pass">
  <input type="submit" class="slp_ui_button" value="Find" id="addressSubmit">
</form>

any ideas how can i pass the value from the 1st form "addressInput" to the 2nd form? and the run the search on the 2nd form? here's the 2nd form btw

i tried searching here but what i need seems to be more complex that what i have found

or maybe how can i get the 2nd page to get the value from the url (?addressInput=North+Bega%2C+NSW%2C+2550) into the 2nd form input "addressInput" and run the submit button function when the page loads?

thanks in advance guys

I'm assuming you want to get the value from s to the second form.

replace where-i-want-value-to-be-pass with <?php echo $_REQUEST['addressInput']; ?>

<form onsubmit="cslmap.searchLocations(); return false;" id="searchForm" action="">
  <input type="text" id="addressInput" name="addressInput" placeholder="Your Suburb" size="50" value="<?php echo $_REQUEST['addressInput']; ?>">
  <input type="submit" class="slp_ui_button" value="Find" id="addressSubmit">
</form>