启用首页黑白模式

//     }

// }

// setTimeout("load_adsense()", 500);

// 是否启用哀悼用黑白遮罩

const setHomeGray = true;

function changeGray() {

    if (setHomeGray && window.location.pathname === '/') {

        document.getElementsByClassName("navbar")[0].classList.add("home-gray");

        document.getElementsByClassName("sidebar")[0].classList.add("home-gray");

        document.getElementsByClassName("page")[0].classList.add("home-gray");

    } else {

        document.getElementsByClassName("page")[0].classList.remove("home-gray");

        document.getElementsByClassName("sidebar")[0].classList.remove("home-gray");

        document.getElementsByClassName("navbar")[0].classList.remove("home-gray");

    }

}

const observer = new MutationObserver(function (mutations) {

    changeGray();

});

const config = { subtree: true, childList: true };

observer.observe(document, config);

window.addEventListener('hashchange', () => {

    changeGray();

}, false);

/* 公祭日，黑白遮罩 */

// html {

//     filter: grayscale(100%);

//     -webkit-filter: grayscale(100%);

//     -moz-filter: grayscale(100%);

//     -ms-filter: grayscale(100%);

//     -o-filter: grayscale(100%);

//     filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);

// }

/* 哀悼用黑白遮罩 */

.home-gray {

    filter: grayscale(100%);

    -webkit-filter: grayscale(100%);

    -moz-filter: grayscale(100%);

    -ms-filter: grayscale(100%);

    -o-filter: grayscale(100%);

    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);

}

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