如果不存在，如果循环获取数据（如果不存在则在表中），则在表和javascript中插入值以获取写入配置文件ID的数据

Question

I need a if loop in view file and a javascript when profile id is entered it should show all the related elements in the form and i'm doing this in codeignitor and this is the part of view file

                        <tr>
                            <td width='50%'>
                                <table width="50%"><tr> 
                                    <td width="50%"><strong>Profile ID </strong></td>
                                    <td width="50%"><input type="text" id="profile_id" name="profile_id" value="<?php echo $reg_personal_details->profile_id;?>"placeholder="Employee ID "/><?php echo form_error('profile_id');?><br></td>
                                </tr>

                                <tr> 
                                    <td><strong>Employee Name </strong></td>
                                    <td><input type="text" id="profile_fname" name="profile_fname" value="<?php echo $reg_personal_details->profile_fname;?>"placeholder="Employee Name"/><?php echo form_error('profile_fname'); ?><br></td>
                                </tr>
                                <tr> 
                                    <td><strong>Employee Type </strong></td>
                                    <td>
                                         <input type="text" id="profile_type" name="profile_type" value="<?php echo $reg_personal_details->profile_type;?>"placeholder="Employee Type"/><?php echo form_error('profile_type');?><br>
                                    </td>
                                </tr>
                                <tr> 

here is my table: profile (profile_id, profile_fname, profile_lname, profile_email, profile_mobile, profile_type, profile_gender, profile_dob, profile_marital_status, profile_religion, profile_blood_group, profile_nationality, profile_iris, profile_biometric, profile_department, profile_designation, profile_project_designation, profile_image, address_1, address_2)

profile_id is a foreign key and its primary key is in other table as emp_acc_id

model for the above is :

public function reg_personal_details()

{ $reg_personal_details = array(

    // i also need a condition here to read the entered profile_id all that below data must be store in that id only//

    'profile_type' => $this->input->post('profile_type'),

    'profile_gender' => $this->input->post('profile_gender'),


    'profile_dob' => $this->input->post('profile_dob'),

    'profile_marital_status' => $this->input->post('profile_marital_status'),

    'profile_religion' => $this->input->post('profile_religion'),

    'profile_blood_group' => $this->input->post('profile_blood_group'),

    'profile_nationality' => $this->input->post('profile_nationality'),

    'profile_iris' => $this->input->post('profile_iris'),

    'profile_biometric' => $this->input->post('profile_biometric'),

    'profile_department' => $this->input->post('profile_department'),

    'profile_designation' => $this->input->post('profile_designation'),

'profile_project_designation' => $this->input->post('profile_project_designation'), );

    $this->db->update('profile',$reg_personal_details);

Answer 1

You Should write a java Script which would check if a particular element exists or not i.e if its value is not null then generate a new row tags dynamically and set its value what we get in response of the query. For generating a tag dynamically you can refer the following page:-

http://www.dustindiaz.com/add-and-remove-html-elements-dynamically-with-javascript/