jQuery change event being fired twice

I have a form with some input. There is an input for the date. here is the code <form action=”/test/” method=”get” class=”form-horizontal”> . . . <label class=”col-sm-1 control-label”>Date:</label> <div class=”col-sm-2″> <div class=”input-group m-b-none”> <span class=”input-group-addon btn btn-success btn-sm btn-outline”><i class=”fa fa-calendar”></i></span> <input type=”text” name=”date” value=”” class=”form-control start_date” id=”date” autocomplete=”off” required> </div> </div> </form> and it…

how to sort price in ajax and jquery

this is my code. this is select option <select class=”total_amount common_selector” name=”total_amount”> <option value=””>Select</option> <option value=”lowHigh”>Price: low – High</option> <option value=”highLow”>Price: High – Low</option> </select> this is my ajax and jquery code $(document).ready(function(){ filter_data(); function filter_data() { $(‘.filter_data’).html(‘<div id=”loading” style=”” ></div>’); var action = ‘fetch_data’; var minimum_price = $(‘#hidden_minimum_price’).val(); var total_amount = $(“.total_amount”).val(); // if(total_amount){…

How to use jquery with TypeScript by using SystemJS as module loader (ReferenceError: jQuery is not defined at Object.execute)

I’ve yet installed jquery properly with the commands: npm install –save jquery and npm i –save @types/jquery and npm install -g typings and typings install dt~jquery –global –save I have deleted the folder typings from the file system explorer (’cause Visual Studio Code can’t delete it for some reason) and I have deleted the file…

File upload using jquery-fileupload-rails gem not working in iOS browsers

While uploading a file using jquery-fileupload-rails in chrome and safari in iOS upload does not complete processing neither it fails. Works fine on Safari v12 and not working safari v13.0.1. Working fine on all other platforms all browsers. $(‘#file_upload’).fileupload({ acceptFileTypes: /(\.|\/)(gif|jpe?g|png|pdf)$/i, forceIframeTransport: true, minFileSize:1, }).on(‘fileuploadprocessdone’, function (e, data) { ……… ……… })

Cannot do checkbox event when adding li to ul in jquery

I tried to implement checkbox checked event, but seems cannot trigger it to new elements added to the list. Here is the jquery code. $(“#button”).click(function() { var toAdd = $(“input[name=ListItem]”).val(); $(“ul”).append( `<li class=”” id=` + generateID() + `><input name=”name” type=”checkbox” class=”name” />` + listName + `</li>` ); }); $(‘input[type=”checkbox”]’).click(function() { if ($(this).prop(“checked”) == true) {…

How to compare first letter of a mobile number i.e 0 or not on keyup() in jquery

I want to compare first letter of mobile number i.e zero or not. but the problem is it execute every time when i press a key means it shows errors multiple time according to number of key i pressed. $(“input[name=’phone_mobile’]”).keyup(function(){ var newMobile = $(“input[name=’phone_mobile’]”).val(); if(newMobile.charAt(0) == ‘0’){ $(‘.phone_mobile’).append(‘<span style=”color:#a94442″>Mobile number can’t start from zero</span>’); }…