我继承了一个网站！它被设计为在IE中工作，只有IE似乎......我现在被要求让网站在Firefox中运行。我已经修复了大部分的bug而没有任何问题，但这个让我感到难过。
setTimeout（fDelayedFunc，1000）;
这行Javascript在IE中运行良好，但在Firefox中，函数fDelayedFunc永远不会触发。我已经删除了setTimeout和函数包装器，并尝试将代码作为main函数的一部分运行。这完全没有任何问题。
有很多代码涉及，但这里是主要但我遇到了麻烦。如果您想再看到代码，请告诉我。
setTimeout(fDelayedFunc, 0);
//Save the current text box value
var vCurrentTBValue = vJQElement.val();
function fDelayedFunc() {
if (vJQElement.val() == vCurrentTBValue) {
alert("test");
//Get position list box should appear in
var vTop = vJQElement.position().top + 25;
var vLeft = vJQElement.position().left;
//Had to put a special case in for account due to the position co-ords being wrong. This is due to a css error
if (vHiddenFieldToWriteTo == "#ctl00_ContentPlaceHolder1_hfAccountCode") {
vTop = vJQElement.position().top + 58;
vLeft = vJQElement.position().left + 200;
}
else {
vTop = vJQElement.position().top + 25;
vLeft = vJQElement.position().left;
}
//Create div element
var vDivElement = $("<div id='divSearchBox' style='position:absolute; top:" + vTop + ";left:" + vLeft + "; z-index: 40000;'></div>");
//Create list box
var vListBox = $("<select id='lbResults' tabIndex='" + vJQElement.attr("tabIndex") + "' size='4' style='height:400px;'></select>");
//Bind a function to the list box which will select the item via either tab or enter
vListBox.bind("keydown", function() {
//Check if tab or enter has been pressed
if (event.keyCode == 9 || event.keyCode == 13) {
//Set hidden value to the selected items code
$(vHiddenFieldToWriteTo).val($(vListBox.find(":selected")).val());
//Create postback
$('#ctl00_ContentPlaceHolder1_wizNewConsignment_btnRefresh').click();
}
//Check if the up arrow has been pressed at the top of the listbox
else if (event.keyCode == 38 && $(vListBox.find(":selected")).val() == $(vListBox.find(":first")).val()) {
//Focus back on the search box
vElement.focus();
}
}).bind("dblclick", function() {
//Set hidden value to the selected items code
$(vHiddenFieldToWriteTo).val($(vListBox.find(":selected")).val());
//Create postback
$('#ctl00_ContentPlaceHolder1_wizNewConsignment_btnRefresh').click();
});
//Get search field
var vSearchText = vJQElement.val();
var vDepotID = $("#ctl00_ContentPlaceHolder1_wizNewConsignment_hfDepotID").val();
var vCustomerID = $("#ctl00_ContentPlaceHolder1_wizNewConsignment_hfCustomerID").val();
var vCountryID = $("#ctl00_ContentPlaceHolder1_wizNewConsignment_hfCountryID").val();
var vConsignee = vJQElement.attr("boolConsignee");
//Set a loading image in place until call completed
vJQElement.css("backgroundImage", "url(images/small-loader.gif)");
vJQElement.css("backgroundRepeat", "no-repeat");
vJQElement.css("backgroundPosition", "right");
//Make AJAX call
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "NewConsignment.asmx/fGetAddressesAndIDs",
data: "{'strSearchText' : '" + vSearchText + "', 'intDepotID' : '" + vDepotID + "', 'intCustomerID' : '" + vCustomerID + "', 'intCountryID' : '" + vCountryID + "', 'boolConsignee' : '" + vConsignee + "'}",
dataType: "json",
success: function fGetAddressesAndIDsResult(GetAddressesAndIDsResult) {
//Make sure there are results
if (GetAddressesAndIDsResult != null && GetAddressesAndIDsResult != "") {
var vNumberOfResults = 0;
var vNumberOfLearntAddresses = 0;
var vLearntAddressUniqueID = "";
//Try to get results (first call will work on Linux and catch will work on Windows)
try {
//Check array exists (if this fails will go to catch)
if (GetAddressesAndIDsResult.d.length > 0) {
//Loop through the results
$.each(GetAddressesAndIDsResult.d, function() {
//Check for results
if (this.length > 0) {
//Evaluate JSON
var vAddress = eval("(" + this + ")");
//Create list item
var vOption = $("<option class='AddressOption' value='" + vAddress.uniqueID + "'>" + vAddress.briefDescription + "</option>");
//Find out number of learnt addresses
if (vAddress.uniqueID.indexOf("ConLA") != -1) {
vNumberOfLearntAddresses++;
vLearntAddressUniqueID = vAddress.uniqueID;
}
//Add list item to list box
vListBox.append(vOption);
//Mark result added
vNumberOfResults++;
}
});
}
}
catch (err) {
//Loop through the results
$.each(GetAddressesAndIDsResult, function() {
//Check for results
if (this.length > 0) {
//Evaluate JSON
var vAddress = eval("(" + this + ")");
//Create list item
var vOption = $("<option class='AddressOption' value='" + vAddress.uniqueID + "'>" + vAddress.briefDescription + "</option>");
//Find out number of learnt addresses
if (vAddress.uniqueID.indexOf("ConLA") != -1) {
vNumberOfLearntAddresses++;
vLearntAddressUniqueID = vAddress.uniqueID;
}
//Add list item to list box
vListBox.append(vOption);
//Mark result added
vNumberOfResults++;
}
});
}
//Check if only 1 learnt address was found
if (vNumberOfLearntAddresses == 1) {
//Auto select this address
//Set hidden value to the selected items code
$(vHiddenFieldToWriteTo).val(vLearntAddressUniqueID);
//Create postback
$('#ctl00_ContentPlaceHolder1_wizNewConsignment_btnRefresh').click();
}
//Add list box to div
vDivElement.append(vListBox);
//Check if any results exist in div
if (vNumberOfResults != 0) {
//Append div to page
$("body").append(vDivElement);
//Auto select first item
vListBox.find(".AddressOption:first").attr("selected", "true");
}
}
//Hide loading image
vJQElement.css("backgroundImage", "none");
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
//Inform user of error
alert("An error occured, please try again");
//Hide loading image
vJQElement.css("backgroundImage", "none");
}
});
}
}
答案 0 :(得分：3)
试试这个：
setTimeout(function() { fDelayedFunc(); }, 0);
答案 1 :(得分：0)
我从setTimeout(function () {function1();}, 1500)中取出addEventListener("load", () => {code})
它在 Firefox 中对我有用
答案 2 :(得分：-4)
试试这个：setTimeout（'fDelayedFunc（）'，0）;