onchange

问题 For my google sheets, each row gets populated at random, but when it does get populated, I want a function to run. Each time something gets populated, it's the next row (it's not a cell or a random row). I have the onChange trigger running right now. It is set to "run FunctionA from Spreadsheet on change". In that function, how do I grab the row that has been specifically changed/updated? What is the function/method I would use to manipulate whatever that row is? I searched around but couldn

问题 I have a problem with a jquery change event on a text input that works as expected in Firefox and IE but not in Chrome. I also have a keyup event on the text input to manipulate the input as it is entered, but when the input is done I need to run some extra code. I tried using the 'blur' event and the 'focusout' event as someone here had suggested as a substitute, but then I couldn't change focus at all -- the input kept grabbing it back somehow. Here is the code: $('.textInput').keyup

问题 Please have a look on the following: $('#myRadio').change(function() { if($(this).is(':checked')) { $(this).parent().addClass('green'); } else { $(this).parent().removeClass('green'); } }); Markup lookslike somewhat as following <table> <tr> <td>Some text 1 </td> <td><input type="radio" value="txt1" name="myRadio" id="text1" /></td> <td>Some text 2 </td> <td><input type="radio" value="txt2" name="myRadio" id="text2" /></td> <td>Some text 3 </td> <td><input type="radio" value="txt3" name=

问题 Please have a look on the following: $('#myRadio').change(function() { if($(this).is(':checked')) { $(this).parent().addClass('green'); } else { $(this).parent().removeClass('green'); } }); Markup lookslike somewhat as following <table> <tr> <td>Some text 1 </td> <td><input type="radio" value="txt1" name="myRadio" id="text1" /></td> <td>Some text 2 </td> <td><input type="radio" value="txt2" name="myRadio" id="text2" /></td> <td>Some text 3 </td> <td><input type="radio" value="txt3" name=

问题 Is possible to detect in event onChange for <input type=“date”> , when user using graphical calendar and arrows or using keybord number ? I am only interested in VanillaJS solutions. 回答1: Something like this? function handler(e){ alert(e.target.value); } <input type="date" id="dt" onchange="handler(event);"/> 回答2: function elog(ev, object) { console.log(object.id + " - " + ev + ": " + object.value); } <label for="dt1">Date not initially set: </label> <input type="date" id="dt1" oninput="elog(

问题 im writing on a library i want to include on different pages who might already use the onchange event - is there any way to attach my event to onchange without removing the original one? EDIT: onchange on the window obj. not only a single element - onchange as in a hash change in the url etc. sorry if i confused them! 回答1: If I'm correct it sounds like you want to inject new code into an existing event. This may help you if you want a pure JavaScript solution and here is a fiddle

问题 I'm trying to use the latest version of the jquery.ui.spinner.js . http://wiki.jqueryui.com/w/page/12138077/Spinner The spinners are showing-up and updating the textboxes, but I'm having trouble figuring out how to capture the 'change' event. It triggers when you manually change the value in the textbox, but not when you use the spinner arrows. jquery: $('input[name*="opening"]').spinner({ min: 0, max: 100}); $('#doorsize6w7h-f').spinner().change(function(){ alert($(this).spinner('value')); }

问题 I am using bootstrap-datetimepicker plugin from Jonathan Peterson on my project. I'm having a problem with change event : If I define event like this : $('#Release').on('dp.change', function(e){ console.log(e.date()); }) I get the error : Uncaught TypeError: e.date is not a function Anyone knows how to get new date value on change event ? 回答1: Looking at that link, it appears you are very close. You need to remove the parenthesis to get the right value.The way you currently are trying to log

问题 This javascript is supposed to change the drop down's HTML as well as change the content of the corresponding div's. The first click changes the dropdown html but you cant change it back as well as you lose the little arrow on the dropdown that let users know its a dropdown. The populate checkboxes doesnt populate the div because i dont know how to make javascript let me put/remove check boxes JAVASCRIPT: function changeSelection() { var x = document.getElementById("populateSelection").id; if

问题 This has got to be something simple. I searched the internet and only found syntax errors as the cause of this problem, but I can't find a syntax error. Here's the javascript : <script type="text/javascript" src="http://localhost/acrilart/javascript/jquery-1.6.4.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ function hi(){ alert('hi'); } hi(); }); </script> And the HTML : <input type="text" name="cep" value="" id="cep" class="required cep field" onChange="hi()