Is there some way I can show custom exception messages as an alert in my jQuery AJAX error message? For example, if I want to throw an exception on the server side via Struts by throw new ApplicationException(“User name already exists”);, I want to catch this message (‘user name already exists’) in the jQuery AJAX … Read more
If you know the Index, Value or Text. also if you don’t have an ID for a direct reference. This, this and this are all helpful answers. Example markup <div class=”selDiv”> <select class=”opts”> <option selected value=”DEFAULT”>Default</option> <option value=”SEL1″>Selection 1</option> <option value=”SEL2″>Selection 2</option> </select> </div> 2Best Answer 21 A selector to get the middle option-element by … Read more
How do I break out of a jQuery each loop? I have tried: return false; in the loop but this did not work. Any ideas? Update 9/5/2020 I put the return false; in the wrong place. When I put it inside the loop everything worked. 7 s 7 To break a $.each or $(selector).each loop, … Read more
How do I remove the close button (the X in the top-right corner) on a dialog box created by jQuery UI? 25 s 25 I have found this worked in the end (note the third line overriding the open function which find the button and hides it): $(“#div2”).dialog({ closeOnEscape: false, open: function(event, ui) { $(“.ui-dialog-titlebar-close”, … Read more
I’m trying to get the HTML of a selected object with jQuery. I am aware of the .html() function; the issue is that I need the HTML including the selected object (a table row in this case, where .html() only returns the cells inside the row). I’ve searched around and found a few very ‘hackish’ … Read more
I have a survey on a website, and there seems to be some issues with the users hitting enter (I don’t know why) and accidentally submitting the survey (form) without clicking the submit button. Is there a way to prevent this? I’m using HTML, PHP 5.2.9, and jQuery on the survey. 36 s 36
I was under the impression that I could get the value of a select input by doing this $(this).val(); and applying the onchange parameter to the select field. It would appear it only works if I reference the ID. How do I do it using this. 18 s 18 Try this- $(‘select’).on(‘change’, function() { alert( … Read more
I am creating a web page where I have an input text field in which I want to allow only numeric characters like (0,1,2,3,4,5…9) 0-9. How can I do this using jQuery? 69 s 69
What would be a good way to attempt to load the hosted jQuery at Google (or other Google hosted libs), but load my copy of jQuery if the Google attempt fails? I’m not saying Google is flaky. There are cases where the Google copy is blocked (apparently in Iran, for instance). Would I set up … Read more
I am using this code: $(‘body’).click(function() { $(‘.form_wrapper’).hide(); }); $(‘.form_wrapper’).click(function(event){ event.stopPropagation(); }); And this HTML: <div class=”form_wrapper”> <a class=”agree” href=”https://stackoverflow.com/questions/1403615/javascript:;”>I Agree</a> <a class=”disagree” href=”https://stackoverflow.com/questions/1403615/javascript:;”>Disagree</a> </div> The problem is that I have links inside the div and when they no longer work when clicked. 37 s 37
