How to solve the problem of PHP warnings that break vue.js components?

R

Rishat Sultanov2017-09-04 21:38:06

JavaScript

Rishat Sultanov, 2017-09-04 21:38:06

Hello!
The problem is the following.
As soon as php discards errors, I immediately get broken components with an error:
Uncaught SyntaxError: Unexpected token <

<div style="border:1px solid #dd4814;padding-left:20px;margin:10px 0;">

  <h4>A PHP Error was encountered</h4>

  <p>Severity: Notice</p>
  <p>Message:  Undefined index: email</p>
  <p>Filename: controllers/Login.php</p>
  <p>Line Number: 11</p>

  
    <p>Backtrace:</p>
    
      
    
      
    
      
        <p style="margin-left:10px">
        File: D:\Program\OpenServer\OpenServer\domains\votes-leader.dev\application\controllers\Login.php<br />
        Line: 11<br />
        Function: _error_handler				</p>

      
    
      
    
      
    
      
        <p style="margin-left:10px">
        File: D:\Program\OpenServer\OpenServer\domains\votes-leader.dev\index.php<br />
        Line: 308<br />
        Function: require_once				</p>

      
    
  
</div>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <!--    //////////// JS ////////////////////////-->
    <script src="http://votes-leader.dev/assets/js/jquery.js"></script>
    <script src="http://votes-leader.dev/assets/js/vue.js"></script>
    <script src="http://votes-leader.dev/assets/js/tether.js"></script>
    <script src="http://votes-leader.dev/assets/js/bootstrap.js"></script>
    <!--    /////////// CSS //////////////////////////////////-->
    <link rel="stylesheet" href="assets/css/tether.css">
    <link rel="stylesheet" href="http://votes-leader.dev/assets/css/bootstrap.css">
    <link rel="stylesheet" href="http://votes-leader.dev/assets/css/bulma.css">
    <title>LOGIN</title>
    <style>
        .boder
        {
            background-color: #8193ff;
        }
        #main
        {
            background-color: #8193ff;
        }
        .center-form
        {
            background-color: #3b7cff;
            margin: 300px;
            border-radius: 20px;
        }
    </style>
</head>
<body class="boder" id="login">
<div id="main">
<div id="email-error" v-if="emailerror" style="padding-left: 30%; padding-right: 30%; padding-top: 3px;"><email-error><email-error/></div>
    <div id="email-good" v-if="emailgood" style="padding-left: 30%; padding-right: 30%; padding-top: 3px;"><email-good><email-good/></div>
<form method="POST" action="http://votes-leader.dev/login/register/" class="center-form" style="margin-top: 100px;">
    <div class="form-group">
        <label for="exampleInputEmail1" style="margin-left: 10px">{{ email }}</label>
        <input name="email" type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" v-model="emailwriting">
    </div>
    <button type="submit" class="btn btn-primary" style="margin-left: 40%; margin-bottom: 8px">{{ submit }}</button>
</form>
</div>
<script src="assets/new/js/vue-goodemail.js"></script>
<script src="assets/new/js/vue-erroremail.js"></script>
<script>
    new Vue({
        el: '#main',
        data: {
            email: "Ваша почта",
            emailwriting: "Укажите email который Вам выдали.",
            submit: "Подтвердить",
            emailerror: false,
            emailgood: false
        },
        watch: {
            emailwriting: function (val) {
                var re = new RegExp('^[\\w.+\\-][email protected]\\.kg$');
                if(re.test(this.emailwriting)){
                    this.emailerror = false;
                    this.emailgood = true;
                }
                else{
                    this.emailerror = true;
                    this.emailgood = false;
                }


            }
        }
    })
</script>
</body>
</html>

The View project itself The
Vue.JS
Component

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1 answer(s)

S

Sergeyj, 2017-09-04
@sayber

Well, the error says it all.

<p>Severity: Notice</p>
  <p>Message:  Undefined index: email</p>
  <p>Filename: controllers/Login.php</p>
  <p>Line Number: 11</p>

If it’s really bad with English, then you can use a translator.
Correct the code or still forward the email.
And who uses $_POST in the finished product?
You didn't see $_POST in the documentation, so why invent it?
There is documentation, there are a bunch of answers on the net.
PS
First we learn php, js and then we use vue / codeigniter frameworks etc...
Everything is clearly indicated in the error what is wrong.