I have tried to write a wait function but it seems like it will not brake the while loop. I tried two different solutions. Can anyone tell me what I am doing wrong, and come with another suggestion? If I call the function like this: wait(500); it should wait 500ms right?
function wait(time) { while(1){ setTimeout("break;",time); } }
function wait(time) { var flag=0; while(flag=0){ setTimeout("flag=1;",time); } }
i am using netbean to develop a registration form.As this i want to know what is the coding to check input of text, integer, email , so i can restrict what they input..
I need to get the object that was just clicked, to insert into a JavaScript function. I've tried "function('this')" and similar things, but it doesn't work.
I have 3 select pulldown boxes where a user will select a year (either 2002 or 2001), a week (one thru 52), and a database (short data or long data). But if a user selects a week that is less than 4, the 3rd select pulldown will only show the choice of "short data", as they will not be able to select "long data". Is it dynamically possible in javascript to program a third pull down in this fashion?
how to achieve the same affect with the code pmw helped me with several months ago this time around im trying to achieve the same affect instead of displaying one image im wanting to display text but stuff like this depending on what is selected once again it will display the following.the url for this is once again here.how much space,bandwidth,ram for gaurantee and burstable ram and ips etc.. now how can i do this using the following code below.
So I have a nice little hand rolled Ajax call to my server pulling a list from the database and displaying it in a drop down list dependant on the user input. Aka Google suggest. I am wondering if the quickest way to do this is to call the database each time with Ajax and search the results with the input, or to write an xml from the database and search that. Then when the Database is updated rewrite the xml file.
Am I underestimating MYSQL again? Or not, and I feel it would be good practice to write the xml file because it will essentially mean a lot less database calls. But I don�t know how fast searching an xml file would be in comparison to a db call. The results from the database are say 500 entries anywhere between 10 - 100 characters each. I want to know A. The best way to do this B. Lets say the site will have pretty high traffic so I am looking for it to be as tweeked as possible. I can test but thought at the end of my week it was worth seeing what peoples advice is.
i accidentally set up my path variable instead of classpath and now my computer can't find any of the executable files. it would be great if anyone knew what really should stand by the path variable. i don't suppose there's something like 'set all to default?
On this site [URL].. I have a JQuery powered search function (the lens button in the menu), when I click on it the search button opens but the close button does not work, how can I fix that?
function agregar_row(){ for (i=0; i<10; i++){ row="row/" . i; if (document.getElementById(row).style.display=='none'){ document.getElementById(row).style.display='' i=11; } }}
This function is intended to make visible a row, just one by each time the function is called. the way im invoking "(row)" is wrong, i think...
I'm trying to make my timeclock for work, and the Date object in Javascript is giving me wrong values. I made sure that the time on my computer is the actual time, day and year, yet I either get dates that are 2 week in the future, or set in the year 2403. I have no idea what's going on, even if I just alert out a new Date() with no variables, I get the same result. If there is something that I'm not declaring or anything, I'd love to hear what it is.
I am relatively new to js, but I did think I was starting to get the hang of it. Then this happened...
I have a form with an onsubmit event handler: <form id="uploadForm" method="post" action="..." onSubmit="checkDates()">
The event handler does some minor validation, then returns true or false:
function checkDates(y, m, d) {
if (endDate.getTime() >= startDate.getTime()) return true;
alert("Start date must precede end date"); return false; }
(The arguments to the function are used when it is called elsewhere, not as onsubmit.)
I also have a library class which needs to process the form submit, so it hooks onsubmit like this: MyClass.setOnSubmit = function(listId) { var list = document.getElementById(listId); var form = list.form;
var f = form.onsubmit; if (typeof f == "function") { form.oldOnSubmit = f; form.onsubmit = function(){ var ok = this.oldOnSubmit(); if (ok) return MyClass.onsubmit(listId); else return false; }; } else form.onsubmit = function(){MyClass.onsubmit(listId);}; }
My problem is that the value returned from oldOnSubmit and stored in ok appears as 'void'. This happens in IE 6 and in FireFox 1.07. Can anyone explain what's happening?
I got this (piece of) script from 'DHTML Utopia - Modern Webdesign - Using Javascript & DOM'.
function aKeyWasPressed(e) { if (window.event) { var key = window.event.keyCode; } else { var key = e.keyCode; } alert('You pressed the key: ' + String.fromCharCode(key)); }
It is example of adding an eventlistener to a textarea. The events works alright, but when I press 'a' the alert gives me 'A', when I press Ǝ' I get 'h', when I press Ɔ' I get ''', when I press 'à' I get Ɔ', .... Has probably something to do with the fact that I don't live in the UK or USA. But it shouldn't matter; a key is a key.
I have a function for totalling decimal values provided in textboxes that form a column on a webpage. This script should total the values in the textboxes, displaying the result in the final 'optotalprogtime' text box formatted as a decimal.
Here is what I've got so far, but I'm getting annoying "object expected" errors on the line where I attempt to format the number (as indicated by the comment below)
//realtime calculation formating as minutes (decimals) function opprogtotalcol() { alert("in opprogtotalcol"); document.getElementById('optotalprogtime').value = 0; for (var rowNumber =1; rowNumber <= 12; rowNumber++){ document.getElementById('optotalprogtime').value = parseFloat(document.getElementById('optotalprogtim e').value) + parseFloat(document.getElementById('opprogmin' + rowNumber ).value); } if(!isNaN(document.getElementById('optotalprogtime ').value)){ //only works for numbers document.getElementById('optotalprogtime').value = formatNumber(document.getElementById('optotalprogt ime').value, 2);//format number here } }
Any insight would be appreciated.
To head off concerns about wrapping code correctly, my code is wrapping pretty bad in this form, but in the acutal page I have long lines that do not wrap.
I am new to jQuery and I am reading this book as an introduction. I find it very good, but I came across an example today that doesn't make sense to me. It is an example of the prev() method and is like this: $("h1").prev() // Sibling elements of <h1> tags Is this correct? I thought prev() just picked one element so it should be "element" instead of "elements" in the comment. Alsoa sibling of <h1> tags would have to be another <h1> tag wouldn't it? And there are no <h1> tag before all <h1> tags?
So im basically using a link, to scroll through a series of divs to select the correct one.Ie click on happy, and scrolls to 'happy' div, However, the scroll seems to not go to what its linked to, but scrolls to the third div in the list.
The problem? On a computer with 1280x1024 resolution, IE detects it to be 1024 (thus sending the user to the wrong page). It works perfectly in all other browsers (that I have tried).
I am using the same java script to help add shipping costs for paypal in my html.I have worked very long and hard to get to this point.I have saved and named each java script for it's form.However, when there are more then one on the html page it always calculates the last form giving me the wrong price per quantity on the first.I have not found a way to differentiate or id and separate.
I'm trying to build a slideshow for wordpress. On a static page everything works as expected.In Wordpress however, the same script*1* behaves differently. The activeSlide is hidden behind the "default anchor image". I think it's because activeSlide gets assigned to li instead of the a -tag. You can see that with Google Chrome. The activeSlide class is advancing, it's just assigned to the wrong element. I'd like to target the link (a) again, so the green box appears in front of the red box.
