// 右上角菜单按钮
$('.navbar-toggler').on('click', function() {
	const expanded = $(this).attr('aria-expanded')
	if(expanded == 'false') {
			$(this).addClass('close-nav')
	}
	else {
			$(this).removeClass('close-nav')
	}
})

/**
 * home.html
 */
function updatePcImg() {
	const vw = document.body.clientWidth
	$('.pc-source').each(function() {
		const styl = this.getAttribute('style')
		if(vw > 767.98) {
			const url = this.getAttribute('data-pc-url')
			this.setAttribute('style', `background-image: url(${url})`)
		}
		else {
			this.setAttribute('style', styl)
		}
	})
}
updatePcImg()
window.onresize = updatePcImg