어떻게 다음 스크립트에 시간 초과를 추가 할 수 있습니까? "시간 초과 됨"으로 텍스트를 표시하고 싶습니다.시간 초과 XMLHttpRequest
var bustcachevar = 1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects = ""
var rootdomain = "http://" + window.location.hostname
var bustcacheparameter = ""
function ajaxpage(url, containerid) {
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject) { // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} catch (e) {
try {
page_request = new ActiveXObject("Microsoft.XMLHTTP")
} catch (e) {}
}
} else
return false
document.getElementById(containerid).innerHTML = '<img src="load.gif" border="0"><br><br><strong>Generating Link...</strong>'
page_request.onreadystatechange = function() {
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter = (url.indexOf("?") != -1) ? "&" + new Date().getTime() : "?" + new Date().getTime()
page_request.open('GET', url + bustcacheparameter, true)
page_request.send(null)
}
function loadpage(page_request, containerid) {
if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1))
document.getElementById(containerid).innerHTML = page_request.responseText
else if (page_request.readyState == 4 && (page_request.status == 404 || window.location.href.indexOf("http") == -1))
document.getElementById(containerid).innerHTML = '<strong>Unable to load link</strong><br>Please try again in a few moments'
}
이 질문에 아주 좋은 대답은 여기에 있습니다 : http://stackoverflow.com/questions/1018705/how-to-detect-timeout-on-an-ajax-xmlhttprequest-call-in- 브라우저 –