jquery-events

问题 I am creating an mobile app and I am calling the function getItem passing data-trnote val. function getTitles() { $(document).ready(function(e){ var list = $('#recent'), items = []; $.mobile.notesdb.transaction(function(t) { t.executeSql('SELECT buildingcode, buildingaddress FROM buildings ORDER BY buildingaddress ASC', [], function(t, result) { var i, len = result.rows.length, row; if (len > 0 ) { for (i = 0; i < len; i += 1) { row = result.rows.item(i); items.push('<li><a href="#display"

问题 In my index.html , I have a selection drop down menu: <select id="car"> <option value="bmw">BMW</option> <option value="toyota">TOYOTA</option> </select> My js: var c = $('#car'); var selection; c.change(function(){ if(c.val()==='bmw'){ selection = 'BMW'; }else if(c.val()==='toyota'){ selection = 'TOYOTA'; } }); console.log(c.val()); console.log(selection); When page firstly loaded, the initial selection is BMW , and I got console output " BMW " which is fine, then I select " TOYOTA ", but

问题 I'm using http://benalman.com/projects/jquery-hashchange-plugin/ to listen for hash changes in my project, but his plugin is outdated and does not work with newer versions of browsers such as Firefox 9 and IE9. Searched on Google and here but could not find any other plugin. Or is it enough to just use this code to target most of the browsers? $(window).bind('hashchange', function() { //code }); EDIT: Seems like there was a problem regarding console.log() on these browsers and had nothing to

问题 I've got strange behaviour and I can't realize how to fix it. I've got mobile version of web service and on every page I'm placing search form in DIV element, whole container should be toggled with common jQuery's .toggle() The code is (script is placed directly in page's code, like in the sample): <div id="search-area" style="display: none"> search form here... </div> <a href="#" id="search-area-switch" data-role="button">Search</a> <script type="text/javascript"> $('#search-area-switch')

问题 I'm trying to write a chrome extension (for casperjs testing). A part of the extension needs to bind to the click event which I'm doing like this: $(document).on('click', 'a', null, handler) This works great for all links, including any newly created elements. Problem is if a link has it's own click handler that calls the event.stopPropagation() method then the .on does not trigger the handler. The workaround is I bind to the a elements like this: $('a').on('click', null, null, handler) This

问题 Just read of ppk's web site that IE's mechanism of registering events does not set the this object to the actual element that was clicked. Instead it refers to the global window object. The below is quoted from his site: But when you use the Microsoft event registration model the this keyword doesn’t refer to the HTML element. Combined with the lack of a currentTarget–like property in the Microsoft model, this means that if you do element1.attachEvent('onclick',doSomething) element2

问题 I am trying to detect whenever the bootstrap carousel is sliding automatically but I can't find anyway of doing so... No info on the slid.bs.carousel that tells if the user triggered the event or if it was triggered by the automatic scroll (bootstrap sliding intervals). One way I tried to solve this was by detecting if the bootstrap slid.bs.carousel event was triggered by a user's interaction by binding a function who adds a propriety and it's value to the event once the user triggers it and

问题 I'm trying to find the most productive way to hanging event. Lets imagine we have this structure: <ul> <li> 1st li </li> ... <li> 99999th li </li> <ul> So, we have about 10000 li elements and we want to add event listener to all this elements, lets say we can use jQuery too. First thought <li onclick="console.log(this)" >...</li> bad part of this solution - we have increase a size of html markup because always repeating onlick. Second thought $('ul li').on('click', function(){ console.log

问题 I am wondering why the backspace/ delete button does not detect a keyup event in jQuery. I find this odd as it is useful and should be supported. Are there any alternatives to this? This is only happening in Android - Chrome. 回答1: You can actually fix this by attaching an event listener to the input. var inputBox = document.getElementById('inputId'); inputBox.addEventListener(‘input’, function() { exampleFunc(); }, false); Cheers 来源： https://stackoverflow.com/questions/24557402/jquery-android

问题 I have an app written in HTML5/JavaScript for an in-dash car unit. It is a 'single-page' app with fragments loaded into divs on the main page in response to different events. I've been asked to port it to the browser so that it can be used for marketing, presentations, whatever. This didn't seem like a big deal since there was very little to adapt, just needed to adjust some CSS so that it could be displayed the same across all browsers. Then, they decided that the device they wanted to run