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var theme_switch = document.getElementById("dark-light-switch");
var body = document.getElementsByTagName("BODY")[0];
function init( color ){
change(color, true);
localStorage.setItem('color', color);
theme_switch.setAttribute("color", color);
}
function change(color, nowait){
// Discard transition is nowait is set
if(nowait !== true){
window.setTimeout(function() {
document.documentElement.classList.remove('color-theme-in-transition')
}, 1000)
document.documentElement.classList.add('color-theme-in-transition');
}
document.documentElement.setAttribute('data-theme', color);
theme_switch.setAttribute("color", color);
localStorage.setItem("color", color);
}
function theme_change_requested(){
color = theme_switch.getAttribute("color");
if(color=="light")
change("dark");
else
change("light");
}
function getCurrentColor(){
// Color was set before in localStorage
var storage_color = localStorage.getItem("color");
if(storage_color !== null){
return storage_color;
}
// If local storage is not set check the background of the page
// This is dependant of the CSS, be careful
var background = getComputedStyle(body).getPropertyValue("background-color");
if(background == "rgb(255, 255, 255)") {
return "light";
} else {
return "dark";
}
}
init( getCurrentColor() )
theme_switch.addEventListener("click", theme_change_requested);
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