I am trying to use the following code to trap JavaScript errors. It seems to work well in IE and FF but not in Opera. I expect I must have turned it off somewhere in the "preferences" but I can't find where. I'm using Opera 10.10.
Code:
<script type="text/javascript">
function Err() {[code].....
How do you view javascript errors in Opera?
IE pops them in a modal box and NS has the excellent javascript console.
What does Opera have?
I've been using window.onerror to capture and report JavaScript errors
from other users for debugging an application I've written. But I've
run into a strange issue with Firefox and window.onerror.
It seems that any code that executes, having originated from an
"element.addEventListener", causing an error does not activate
"window.onerror". But it does at least show up in Firefox's JavaScript
error console. Internet Explorer doesn't appear to suffer from the
same issue when it uses it's equivalent "element.attachEvent".
Does anyone know why this is and if there is any workarounds or if it's
possibly a bug? Code:
I am a novice, almost to an intermediate-level JavaScript guy, so much of this is new to me. I appreciate your patience reading this.
I have a routine that creates some HTML on the fly (updateFilters() function) and after the HTML is created, I attempt to access some fields (elements) on the form itself.
I works fine if I place an alert() statement after the HTML is created, but when I remove, the code errors out.
I have tried the setTimeout() statement, but I cannot grab the element --- undefined or null is returned. It seems that the form is the only element I can get a handle on --- everything else is undefined or null...
Here is the code:
function editQuery() {
var f;
var x;
var myForm = document.forms[0];
// Get the row filters that were used in the last query..
for (f = 1; f < 16; f++) {
var filter = eval("myForm.FilterList_" + f);
if (filter.selectedIndex > 0) {
var methodElement = element("FilterMethod_" + f);
var methodIndex = methodElement.selectedIndex;
var savedFilterMethodValue = methodElement.options[methodIndex].text;
var choicesElement = element("FilterChoices_" + f);
var choicesIndex = choicesElement.selectedIndex;
if (isNaN(choicesIndex)) {
var savedFitlerValues = choicesElement.value;
}
else {
var savedFitlerValues = choicesElement.options[choicesIndex].text;
}
updateFilters(filter); // update the filters
// take the saved methods and values and then update the selections
// Alert here makes the code work..
// alert("Try this");
// Wait for HTML..
setTimeout("completeEdit()", 1000);
function completeEdit() {
// Since the object was updated, get the object again..
var methodElement = element("FilterMethod_" + f);
for (x = 0; x < methodElement.options.length; x++) {
if (methodElement.options[x].text == savedFilterMethodValue) {
methodElement.options[x].selected = true;
break;
}
else {
methodElement.options[x].selected = false;
}
}
// Since the object was updated, get the object again..
var choicesElement = element("FilterChoices_" + f);
for (x = 0; x < choicesElement.options.length; x++) {
if (choicesElement.options[x].text == savedFitlerValues) {
choicesElement.options[x].selected = true;
break;
}
else {
choicesElement.options[x].selected = false;
}
}
// Only display next row if f = 2..
// If only one row was used, no reason display the next row..
if (f == 2) {
displayNextFilter(f - 1); // display it
}
}
clearTimeout(timeOut);
}
}
}
Do I have to pass the object (the form, the elements) to the completeEdit() function in the setTimeout() statement?
How do you translate this to JQUERY?
window.onerror = ftnJavascriptErrorNotification;
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}
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$.getJSON(
every other browser fails. there's got to be a simple explanation for this. code:
$(document).ready(function() {
$('.next').click(function() { nextSlide(); return false });
$('.back').click(function() { prevSlide(); return false });
[code]....
I have a code:
Code:
This is how XMLDoc looks before convert:[url]
After convert XMLDoc represents(checked with alert(XMLDoc)) an "object XMLDocument".
This code works fine with Firefox 4, but fails under Opera 11.10 with: Uncaught exception: TypeError: Cannot convert 'XMLDoc.getElementsByTagName("smf")[0]' to object
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function charDisplayer()
{
if (isIEorInnerGroup == "Yes") {codeWidth = windowWidth*.171, codeHeight = windowWidth*.239, codeInset = windowWidth*.041} else[code]....
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//// page code follows ////
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]....
I am handing a string as a parameter pImage = "Images/Available.jpg"
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Where is my mistake ?
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[Code]...
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<input TYPE="text" USERNAME="username">
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[][][]
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[Code]...
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Example of code that doesn't work:
function myFunction() {
ed.document.onchange = doFunction(document.body.innerHTML);
ed.document.open();
ed.document.write('Hello');
ed.document.close();
}
function do_function(body) {
alert(body);
}
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Any javagurus out there know a solution to pick up any fired events triggered by document.write();
I have this piece of code which is opening link in new window:
How to change this code so link would open in the same window?
Probably I should change this part: javascript:void window.open
Is it possible to create a pop-up window without putting code in the <HEAD> of the document? I'd like to create a link to a new window but I don't have access to the <HEAD> of the page.
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