I want to validate a 9 digits number using angular, this is in my modal : i tried pattern = [0-9]{9}, seems its passing every number that its getting . I want to pass only number 000000000 – 9999999999 , min-max also not working for me. this is what my app adding to this class: thank u ! Answer Have
Tag: html
Simple calculator in HTML and JavaScript
I have to write a calculator in HTML. I really can’t find what is going wrong and it does not show the results. I can’t find something wrong can you help? I’m running it in Chrome. JavaScript File and and the HTML: Answer Things to fix: 1) Assign to value, not innerHTML, when referring to an input element. (They have
Increment localStorage value by one
I am working on an attempted log in feature to our application. They fail three times it kicks them out altogether. To keep count of how many times they attempt I thought I would use localStorage because I can easily manipulate it. However, I am having trouble incrementing the value when they fail to authenticate themselves. At the top, I
How to reset the bootstrap modal when it gets closed and open it fresh again?
I have a list box in the bootstrap modal and a button. When the button is clicked a new button gets rendered inside a div in the modal. When I close the modal and reopen it, the last operation performed on the modal like the button rendered earlier is still present in the modal. How do reset the modal so
Create multilingual website with JavaScript and Node.js
I’m creating a web-application and I want to make it possible for the user to choose between 2 or 3 languages. What is the best way of doing this, using HTML, JavaScript and Node.js? Is there a difference in performance when using a client-side or server side solution for this? (Having mobile users in mind) Answer If you want a
How to add and remove classes in Javascript without jQuery
I’m looking for a fast and secure way to add and remove classes from an html element without jQuery. It also should be working in early IE (IE8 and up). Answer The following 3 functions work in browsers which don’t support classList: https://jaketrent.com/post/addremove-classes-raw-javascript/
call javascript function onchange event of dropdown list
I want to invoke javascript function when value in the dropdown list changes. I dont want to hardcode dropdown list id . Hence not using document.getElementById My Code: This is giving error ReferenceError: jsFunction is not defined Fiddle : http://jsfiddle.net/6uyz4b8x/1/ Answer Your code is working just fine, you have to declare javscript method before DOM ready.
Onclick Change the Class Style Value without changing Class name
I need to change a value of a Class Style Property Color from RED to GREEN on click. I need to change the color of c1 class to GREEN. Note: I dont want it to be done with “ID” & I dont want to create new Class and change the class name. I want it to happen with same class
Custom HTML5 form validation not showing custom error initially
Basic HTML5 form with custom validation. If the submitted value is not a number, the browser should display the error message “Field must be an number.” If you enter “abc” and press submit (or hit enter) the field is marked as invalid, but the error message does not appear. Press submit again (or hit enter) and it will show the
Making my background images load faster
http://www.leona-anderson.com I have a different Background images on each site an since they are 1080p they take a bit to load. I use wordpress 4.0.5 with minamaze theme. I have found out that my use a preload javascript function, but in my case on the frontpage I do not have information about the background image of the other sites so