Tag: javascript

Symfony 2 dynamically change form based on a selected value

I have the following table: EventType can have a few values i.e check-in, checkout, room rent, misc, etc. I want to make a form that will change the field type of “Value” to text, date, or entity based on the selected type in “EventType”. I tried to find some solutions but didn’t succeed. The only thing I found is that

Convert PHP date into javascript date format

date-conversion datetime javascript json php

I have a PHP script that outputs an array of data. This is then transformed into JSON using the json_encode() function. My issue is I have a date within my array and it’s not in the correct JavaScript format. How can I convert this within PHP so it is? Instead of the above for the date I need the equivalent

Track cursor movement of all the visitors on a web site

dom-events javascript jquery-ui php user-interface

I know that there are many analytics tools available to track cursor movement of all the visitors on a website – these tools basically track the movement by giving a Javascript code which need to be pasted on the website. They all are quite expensive I am trying to develop it for my own website – a tracking code installed

How to display localized time, based on a visitor’s location?

javascript localization php timezone

We’re developing a website, that will be used from people all over the world. There’s a chat section in the website and we want the messages to appear with a timestamp. I’m storing in a database a timestamp for each message. What is the way to show the right time for each message to visitor, based on his local time.

UTF-8 safe equivalent of ord or charCodeAt() in PHP

character-encoding javascript php utf-8

I need to be able to use ord() to get the same value as javascript’s charCodeAt() function. The problem is that ord() doesn’t support UTF8. How can I get Ą to translate to 260 in PHP? I’ve tried some uniord functions out there, but they all report 256 instead of 260. Thanks a lot for any help! Regards Answer ord()

Insert multiple text inputs with same name, into one cell in MySql

javascript jquery mysql php

I have multiple inputs On form submit (using $_POST), i want to take all of the inputs (which by the way, we’ll never now how many will be there [dynamic jquery add/remove input form] ) and combine them into one variable, all nicely separated by ^^^. B.T.W, I am using this format to insert into mysql So in the end

Check if at least one checkbox is selected PER questio.n

checkbox html javascript php radio-button

Here we go again , searched and tried myself but none of the online examples are not the same as in my case. I have 2 radio based question and other 22 with checkboxes. My question is how to check if at least 1 checkbox/radio is selected on each question and display javascript alert in case they are not EG