Yii2将值从文本字段传递到表单模型字段

Question

Yii2的新手并寻求一些帮助，我有一个地址表单，其中包含填充了地址值的textinput框，我想在同一表单上将这些值传递给ActiveForm。 提前谢谢。

 <form> <textarea id="address1"></textarea> pass value to <?= $form->field($model, 'address1')->textInput() ?> 

this is the form code;

<?php

use yii\helpers\Html;
use yii\widgets\ActiveForm;

?>

<div>
<h1>Address Search</h1>
    <div id="main">
      <div id="addressSearch">
    <input type="text" id="searchQuery">
    <input type="submit" value="Search" id="searchBtn">
    <div id="searchResult">
    </div>
      </div>
        <br>
      <form>
    <textarea id="address1"></textarea><br>
        <input type="text" id="town"><br><br>
        <input type="text" id="postcode"><br><br>
        <input type="text" id="locator_point">
      </form>
    </div>
</div>
<div class="address-form">

    <?php $form = ActiveForm::begin(); ?>

    <?= $form->field($model, 'address1')->textarea() ?>

    <?= $form->field($model, 'town')->textInput() ?>

    <?= $form->field($model, 'postcode')->textInput() ?>

    <?= $form->field($model, 'locator_point')->textInput() ?>

    <div class="form-group">
        <?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
    </div>

    <?php ActiveForm::end(); ?>

</div>