Screenshot How to validate dd-mm-yyyy with regex, currently I have got yyyy-mm-dd but not able to find for dd-mm-yyyy. Please help as I need on validate on every keyup jsFiddle $("#date").on("keyup", function() { let valid = /^d{0,4}$|^d{4}-0?$|^d{4}-(?:0?[1-9]|1[012])(?:-(?:0?[1-9]?|[12]d|3[01])?)?$/.test(this.value), input = this.value;…
i have a from just simple form there is an input field for Linkedin url. Is there is anyway to validate that field only accepts linkedin url? Thanks
I have several divs which should be shown / hidden when the corresponding button is clicked. In the initial state all buttons and all divs are visible. When the first button is clicked, only the corresponding div should be visible.…
I am loading an embeddable element, but when the page loads it jumps/scrolls to the element. I've tried adding in a function that would scroll to the top of the page using jQuery, but to no avail. I've noticed this…
I have an ajax call that is inside a function (pushed to the end of the page) in a view file. On ajax success, I need to perform some front-end manipulation using variables from the returned data. The issue is…
I have this simple jquery code for checkbox that checks via attributes. I know that there are many similarities for this answered already but the idea here is different. I want to show the A_B div element for the following…
Each line segment has 2 xy coordinates given, Input are below, [3,4],[5,4] [8,4],[20,4] [10,4],[15,4] In the above picture, if the lines are overlapping, it can be considered as a line segment. May I know the logic or mathematics behind solving…
I'm trying to create a function that changes the color of all the paragraphs (p) when the button is clicked, however I'm not succeeding and I'm not understanding the reason for this. I wanted to get the "p" tag, but…
I am trying to create a card dealer that deals 5 cards when a button is clicked on the web page. Basically, I want to create a card object with 2 attributes, 'suit' and 'value', once that is done I…
Is there any way to add multiple data-***** attributes and class inside a html file using Javascript. I know how to add a tag inside html file using javascript, and as well as add data-***** attributes. But theres two fact.…