I have a button and textbox on my page aspx and on button click event I am displaying alert message. Now when I run website and click on button it display message but after that when I press F5 (Refresh) it again display message. So my question how to remove message when I click F5. Below is my code for
Tag: dom-events
call addEventListener in loop with variable
I am new to JavaScript. I have a 6 elements that I want to equip with very similar event listeners. I have a working brute force solution that I want to improve, but (I think) I have trouble with JavaScript closures. Working code: I a simple loop that did not work, when I found https://stackoverflow.com/a/252…
Javascript to identify card number
I’m using a piece of JavaScript code to identify what type of credit card number a user enters. I don’t know much about JavaScript and am using code found on the web. I’ve gotten it to work with no issue, but I was hoping someone could explain to me why a specific part works the way it does.…
JavaScript add another row in atable for unique id showing NAN value for id
I have a html table. Inside that my markup is like this: Now under that I have a button called Add a new line: in js file I have the createRow() function like this Now here everything is fine. As per js I can easily add another row. But when I checked the id of input fields I saw that
Distinguishable Event tracking in function using Google Analytic
I’m trying to add an event tracking in my code in HTML/JS web page. So each time that a button is clicked a function executed and for each such execution I want a different event tracker. For example: If it is the first click then increase the first counter. if it is the second click, increase the secon…
How to use chrome.alarms for Google Chrome extension
manifest.json I trying to create a function to make a popup “great” every minute like this: Could someone please tell why is it not triggering that alert. I check the console, no error was displayed. Answer Here is the simplest working example I can think of, warning it is very annoying as when th…
Insert value to input / JavaScript
I have the following JS / HTML code: I want that after I upload file, the file-name will shown in the tput text, but this cide doesn’t work. How can I fix it? Update : The file name should be inside the input text Answer Move your script element before the input element. You had better put the script el…
onsubmit not fired when last entry is correct
Everything works fine when there is nothing in the email input, but as soon as I enter a “valid” email address, it doesn’t even fire the function because the alert is never triggered. Any help will be appreciated. Javascript (js/registration.js): HTML: Answer You dont have x defined here. i …
Unbind .onselectstart return false
I am trying to write a userscript that will remove the effects of onselectstart from an id on a page. So far I am assuming that I can rebind the original function using something like this: JSFiddle Any ideas would be appreciated. Answer Looks like I managed to work out the answer. Thank you LightStyle for gi…
Javascript redirect when clicking on a div with a certain id
Here is an example of what I need help with: http://www.arbutusroofing.com/roofing-services/ When the user clicks on “READ MORE” (under each subject or category) and the light grey box pops up with more information, I want it to automatically redirect to another page in 10 seconds. I know how to redirect to a…