手机移动端弹出框alert和确认狂confirm去掉网址

=(name){

=("");

="none";

("src",',');

(iframe);

window.frames[0].window.alert(name);

iframe.parentNode.removeChild(iframe);

};

window.confirm=function(message){

variframe=document.createElement("IFRAME");

iframe.style.display="none";

iframe.setAttribute("src",'data:text/plain,');

document.documentElement.appendChild(iframe);

varalertFrame=window.frames[0];

varresult=alertFrame.window.confirm(message);

iframe.parentNode.removeChild(iframe);

returnresult;

};