以前 一直有人惱火個人網站雙擊會變成黑白,而後文字顛倒,其實實現這個很簡單,把下面這段代碼放到你的網站首頁便可web
<script>
(function () {
var __timeout;
var __lastTap = 0;
var hell = function hell() {
var hell = document.getElementById('hell');
if (hell) {
hell.parentNode.removeChild(hell);
} else {
var style = document.createElement('style');
style.id = 'hell';
style.textContent = 'body{ background:black; -webkit-transform: scale(-1,1); -ms-transform: scale(-1,1); transform: scale(-1,1); -webkit-filter: sepia(0) saturate(0) invert(1) brightness(1) c ontrast(1); filter: sepia(0) saturate(0) invert(1) brightness(1) contrast(1); }';
document.head.appendChild(style);
}
};
document.addEventListener('dblclick', hell, false);
document.addEventListener('touchend', function () {
var currentTime = new Date().getTime();
var tapLength = currentTime - __lastTap;
clearTimeout(__timeout);
if (tapLength < 500 && tapLength > 0) {
hell();
}
__lastTap = currentTime;
});
})();
</script>
複製代碼
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