function gethtm(url, id, is) { var doc = document.getElementById(id); if (id == 'main') { doc.innerHTML = "<span id="\"load\""><img src="\"image\/load.gif\"\/" />Loading...<\/span>"; } else { doc.innerHTML = "<img src="\"image\/load.gif\"\/" />"; } var xmlhttp = false; if (doc != null) { doc.style.visibility = "visible"; if (doc.style.visibility == "visible") { xmlhttp = ajax_driv(); xmlhttp.open("GET", url, true); xmlhttp.onreadystatechange = function() { if (xmlhttp.readyState == 4) { if (is || is == null) { doc.innerHTML = xmlhttp.responseText; } else { eval(xmlhttp.responseText); }; } } xmlhttp.send(null); } } }
js,get方式实现伪ajax效果
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