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history forward is don't work in firefox?

  • 2 respostas
  • 3 têm este problema
  • 1 visualização
  • Última resposta por ellvas

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code:

var gads= function (id, config, src) {

   var iframe, body = document.body;
   if (document.createElement) {
       var iframe = document.createElement("IFRAME");
       if (iframe) {

           //set iframe domain consistent with the web page
           iframe.src = 'javascript:void((function(){var d=document;d.open();d.domain="webdomain.com";d.write("");d.close()})())';
           iframe.id = id;
           iframe.width = "1px";
           iframe.height = "1px";
           iframe.style.display = "none"
       }
   }
   if (body != null && body.appendChild && iframe) {
       body.appendChild(iframe);

       gads[id] = setInterval(function () {
           try {
               if (gads[id]) {
                   clearInterval(gads[id])
               }
               var iframeEle = document.getElementById(id),
                      iframeEleDoc = iframeEle.contentWindow.document;
               
               alert(1);    
               // dosomething in script
               iframeEleDoc.write('<!doctype html><ht'+'ml><bo'+'dy><scr'+'ipt>alert(2);</scr'+'ipt></bo'+'dy></ht'+'ml>');
               //run to here,  history forward is don't work.
               alert(3);
               window.setTimeout((function () {
                   iframeEleDoc.close()
               }), 0)
           } catch (e) {
               alert(e)
           }
       }, 100)
   }

}; 

run to the "alert (1)", history forward showed normal, but run to the "alert (3)" when history forward display abnormal. where is the forward? And this phenomenon occurs only in firefox, other browsers have shown normal.

code: <pre><nowiki>var gads= function (id, config, src) { var iframe, body = document.body; if (document.createElement) { var iframe = document.createElement("IFRAME"); if (iframe) { //set iframe domain consistent with the web page iframe.src = 'javascript:void((function(){var d=document;d.open();d.domain="webdomain.com";d.write("");d.close()})())'; iframe.id = id; iframe.width = "1px"; iframe.height = "1px"; iframe.style.display = "none" } } if (body != null && body.appendChild && iframe) { body.appendChild(iframe); gads[id] = setInterval(function () { try { if (gads[id]) { clearInterval(gads[id]) } var iframeEle = document.getElementById(id), iframeEleDoc = iframeEle.contentWindow.document; alert(1); // dosomething in script iframeEleDoc.write('<!doctype html><ht'+'ml><bo'+'dy><scr'+'ipt>alert(2);</scr'+'ipt></bo'+'dy></ht'+'ml>'); //run to here, history forward is don't work. alert(3); window.setTimeout((function () { iframeEleDoc.close() }), 0) } catch (e) { alert(e) } }, 100) } }; </nowiki></pre> run to the "alert (1)", history forward showed normal, but run to the "alert (3)" when history forward display abnormal. where is the forward? And this phenomenon occurs only in firefox, other browsers have shown normal.

Modificado por cor-el a

Todas as respostas (2)

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