25 lines
925 B
JavaScript
25 lines
925 B
JavaScript
window.addEventListener('load', () => {
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// On page load, change the theme to light if they have that selected.
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// Dark is selected by default.
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const themeToggleButton = document.querySelector('button#theme-toggle');
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if (window.localStorage.getItem('theme') === 'light-theme') {
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document.body.setAttribute('id', 'light-theme');
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themeToggleButton.classList.add('light');
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}
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// When the theme button is clicked, switch the theme to the other one.
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themeToggleButton.addEventListener('click', event => {
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event.preventDefault();
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if (document.body.getAttribute('id') === 'dark-theme') {
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document.body.setAttribute('id', 'light-theme');
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themeToggleButton.classList.add('light');
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} else {
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document.body.setAttribute('id', 'dark-theme');
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themeToggleButton.classList.remove('light');
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}
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window.localStorage.setItem('theme', document.body.getAttribute('id'));
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});
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});
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