alert 弹框不显示 网址
2019-03-23 本文已影响0人
observerb
window.alert = function (name) {
const iframe = document.createElement('IFRAME');
iframe.style.display = 'none';
iframe.setAttribute('src', 'data:text/plain,');
document.documentElement.appendChild(iframe);
window.frames[0].window.alert(name);
iframe.parentNode.removeChild(iframe);
};
