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Sunday, October 16, 2022

[FIXED] Why sometimes my javascript doesn't get applied on my php

 October 16, 2022     dom, html, javascript, jquery     No comments   

Issue

I have a lot of scripts and styles in head tag and sometimes they don't load properly. Here's how my head looks like:

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
  <link rel="stylesheet" href="w3.css">
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
 <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@48,500,1,0" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"
    integrity="sha512-894YE6QWD5I59HgZOGReFYm4dnWc1Qt5NtvYSaNcOP+u1T9qYdvdihz0PPSiiqn/+/3e7Jo4EaG7TubfWGUrMQ=="
    crossorigin="anonymous" referrerpolicy="no-referrer"></script>
  <!--<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">-->
  <script src="index.js"></script>
  <title>NCA</title>
</head> 

However when I reload my page, everything works properly and my js gets applied on my php exactly the way I want... Can you tell what's going on and why the first time I load my page, my js doesn't work properly? Note that: I can't do $(document).ready(function () { ... }); as there are many functions in my index.js file and also I want to force the body load after head is loaded... Is there any way to do it?


Solution

It is a good practice to put the script tags after the body tag, to ensure that the body its the first thing to load, it doesn't work that way with the css because you want the css to load first



Answered By - gimjfe
Answer Checked By - Robin (PHPFixing Admin)
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