[Resolvido] Actualizar imagens

[fnds]

Tenho um script simples AJAX em que o resultado do request é uma imagem, commo é que eu posso colocar essa imagem na página?

[djthyrax]

document.getElementById("queroAcrescentarAqui").innerHTML += "<img src='"+endereco+"' />"

[nakuro]

document.getElementById("queroAcrescentarAqui").innerHTML += "<img src='"+endereco+"' />"

Não da para fazer isso mas com uma pagina html? ou php?

[fnds]

Não da para fazer isso mas com uma pagina html? ou php?

nõo estás a perceber..., por exemplo, tenho este código

<!--
function m_xml_http() {
var xmlHttp=null;
try {
  xmlHttp=new XMLHttpRequest();
}
catch(e) {
  try {
   xmlHttp=new ActiveXObject("Msxm12.XMLHTTP");
  }
  catch(e) {
   xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
}
return xmlHttp;
}
function c_t() {
document.getElementById('g').style.visibility='visible';
xmlHttp=m_xml_http()
if(xmlHttp==null) {
  document.getElementById('f').innerHTML='<h2>O browser não suporta AJAX!</h2>';
  return;
}
var parametros="b="+encodeURI(document.a.b.value)+"&e="+encodeURI(document.a.e.value);
xmlHttp.onreadystatechange=function() {
  if(xmlHttp.readyState==4) {
   document.getElementById('g').style.visibility='hidden';
  document.getElementById('f').innerHTML=xmlHttp.responseText;
  }
}
xmlHttp.open("POST",'/script.php',true);
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.setRequestHeader("Content-length", parametros.length);
xmlHttp.send(parametros);
}
//-->

o resultado do 'xmlHttp.responseText' é uma imagem, eu queria colocar essa imagem na página,(ps: o exemplo está feito para texto)

[Gurzi]

se tiveres uma div ou outro elemento qualquer com um id, colocas a imagem nesse local como o djthyrax indicou.

document.getElementById("nomedoelemento").innerHTML = xmlHTTP.responseText;

quando colocas innerHTML estás a aceder ao conteúdo interno de um elemento. ao fazeres isto estás a colocar o xmlHTTP.ResponseText dentro daquele elemento.

easy

[djthyrax]

Não percebeste ó Gurzi. O .php devolve nada mais nada menos que o "source" do .jpg/.png/wtv. 👍

[fnds]

então....................

[djthyrax]

Ahah, encontrei.

<img src="data:image/gif;base64,
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GP/OAM7Oxr29xjEA/2MA/5wA/+8A/+dK79573talzv8AnO9KjP8AY+eEnO9SY/8AGAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAAEALAAAAAADASAA
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" alt="Powered by Apache" title="Powered by Apache" />

Um exemplo do que já te estava para propôr à séculos.

[fnds]

djthyrax és um patrao!!!!!!