each browser has find on page functionality (ctrl+F). Is there a way to detect user searches in javascript so that I could attach additional actions....

I'm trying to create a Find and Replace for the whole page.  I'm Using findandreplace which is a mini-plugin which is:  function findAndReplace(searchText, replacement, searchNode) {     if (!searchText || typeof replacement === 'undefine...

My question is, how can I find all array indexes by a word ?  [ {name: "Jeff Crawford", tel: "57285"}, {name: "Jeff Maier", tel: "52141"}, {name: "Tim Maier", tel: "73246"} ]   If I search for "Jeff...

Hi I have to find a missing number in an xml file. but I feel difficulty to find. Pls suggest some ideas.    Example  A file contains an <a> tag which include id i.e page-1,2... I need to find the missing numbers using jquery.  a.xml    <p&g...

I want RegEx in php that find value of js variable in my html page. Like this:  varName = "http://sample.com";...

i have a form with an id="test". Inside the form i have some select, input and textarea fields.  i want to iterate through each of them and check if they are empty and then do something with them.  var editTest= $('#test');  editGener...

I have two arrays  let a1 = [{id: 1, name: "terror"}, {id: 2, name: "comics"}, {id: 3, name: "suspense"}] let a2 = [{id: 1, name: "terror"}, {id: 3, name: "suspense"}]   I need to compare these arrays against e...

I am trying to use jQuery to return a all the rows that are checked within my data table. A row is checked if span class="checked" (1st and 3rd row) and unchecked span class="" (2nd row). Is there a shortcut way using the jQuery .find...

I need to know how to detect the first, second or third ul element in a specific div or form. What I am trying do is once a ul is detected on the page, I want to change the lis in the second ul element.  var ulcountfood = $('#nl-form').find(&...

The function below allows users to filter products by data-attributes, and accommodates filtering by multiple values simultaneously. It does this by creating an array of the values selected, and when any of the values are clicked (in this case checke...