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wordpress - how to use javascript variable in php file

I am a wordpress beginner.

In Theme Editor, I have a js file below:

const isMenuOpen = false;

function toggleMenu() {
    alert("toggle");
    isMobileMenuOpen = !isMobileMenuOpen;

}

In my php file,

<button onclick="toggleMenu()">
  toggle
</button>
<div>My Menu</div> // how can I make it show when isMenuOpen is true?

I am wondering how can I use the variable isMenuOpen in my php file?

about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

You can't but, When you toggle it add a class name to the body and then make it by CSS

also, you can't modify const element

JS

function toggleMenu() {
   document.getElementsByTagName("body")[0].toggle("menu-is-open")
}

HTML

<div class="menu" > Menu </div>

CSS:

body:not(.menu-is-open) .menu{ display:none }
about 4 years ago · Juan Pablo Isaza Report
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