如何使用Select2 ajax调用将函数中的数据导入<select>字段？

Question

My function is

public function actionGetMy() {
        [
            {
                color: "red",
                value: "#f00"
            },
            {
                color: "green",
                value: "#0f0"
            },
            {
                color: "blue",
                value: "#00f"
            }
        ]
    }

Now how should I write select2 query to bring data into the field. The select field is

<select name="My[]" multiple id="my">  

Answer 1

i think you want like

<select name="My" id="my"> 
<?php
foreach($colors as  $value){
?>
   <option value="<?php echo $value['value']; ?>"> <?php echo $value['color']; ?> </option>
<?php
}
?>
</select>