show-hide

问题 thanks to Nick Craver I've got a nice toggle menu going, however i've come up with the problem that if users keep clicking new menus the page will keep growing which i dont want, so the idea is: as one menu opens, any currently open menus to close. The full source is @ http://the-dot.co.uk/new/ here are 2 snippets of the code I'm using. <script type="text/javascript"> $(document).ready(function() { $("ul li a").click(function() { $(this).parent().next().toggle("fast"); }); }); </script> and

问题 I am using R markdown to create a PDF R course. I want to insert a quiz like the following: --- output: pdf_document --- What is the class of the following R object? 1. `pi` ```{r} class(pi) ``` Which, as expected, creates a PDF with this content: However, I would like the reader to not have such an easy access to the answer. These are the ideas I've had so far to achieve this: Paint the answer and code white, so the reader would have to select the text to see the answer; Include a tooltip

问题 I'm really very weak in constraints part of ios. I have gone through many reference link as shown below but still not able solve my issue. Hide autolayout UIView : How to get existing NSLayoutConstraint to update this one In case , i need to change the y-axis of UIView2 based on some condition. The storyboard.png shows the layout. If condition fails UIView2 with step1, step 2 and step3 should be visible and it's position should also change as shown in condition1.png If condition pass UIView2

问题 I am implementing jqgrid in my asp.net MVC web application. In my grid i have two columns edit and delete. The delete should be visible only if the user is logged as admin . How can we dynamically hide.show columns in jqgrid. I am having a session variable to check whether the logged in user is Admin or not. I am accessing that variable in javascript. but, not sure how can i hide/show column in jqgrid Please help.. 回答1: Use this code, jQuery("#list").jqGrid('hideCol',["colModel1_name",

问题 I have a list of products in a slider broken into 3 categories. When you click on a product, the product description appears. When you click on a new product, the old product description hides and the new product description appears. My problem is when you change the categories I want the previous description to close and so that no descriptions are shown until you click a new product. Currently the product description is still showing of the last product from the last category until a new

问题 Problem solved but if you have a more efficent solution you are more then welcome. I know that questions like this have been asked before, but I am having trouble getting this to work. I am trying to show a few div(s) based on a radio selection. The HTML is automatically generated by wptheming option-framework so I can't change it. What I can change is the jQuery function that I tried to write, without luck. [This is the code I wrote][1] to test my idea but it doesn't work. I repeat, I can

问题 I was trying to do the following, but stuck somewhere at the point where to show hide table row elements. What I did is importing xml to html through jquery library as the following: $(document).ready(function(){ $.ajax({ type: "GET", url: "test.xml", dataType: "xml", success: function(xml) { $(xml).find('event').each(function(){ var Col0 = $(this).find('title').text(); var Col1 = $(this).find('country').text(); var Col2 = $(this).find('date').text(); var Col3 = $(this).find('time').text();

问题 I have a table with two columns, the second one sometimes contains big text so I want to show only the first 100 characters and put a show more link to display the remaining text. You can see here what Table I am working on http://jsfiddle.net/j11mj21x/. For that I am using a code provided in this link (http://viralpatel.net/blogs/dynamically-shortened-text-show-more-link-jquery/), I put it in a file show_less_more.js : (function($) { $.fn.shorten = function (settings) { var config = {

问题 I have a script, see below: Index page: jQuery script <script type="text/javascript"> $(document).ready(function(){ $("#loadmorebutton").click(function (){ $('#loadmorebutton').html('<img src="ajax-loader.gif" />'); $.ajax({ url: "loadmore.php?lastid=" + $(".postitem:last").attr("id"), success: function(html){ if(html){ $("#postswrapper").append(html); $('#loadmorebutton').html('Load More'); }else{ $('#loadmorebutton').replaceWith('<center>No more posts to show.</center>'); } } }); }); }); <

问题 Hi I have following HTML code and I want to hide div with class editfield and editfieldlink link and show div with class value. I tried following jQuery code it did not worked for me. But this works fine if I hide a parent like this statement $(this).closest('div.editfield').parent().hide(); <tr class="row-fluid settingsrow"> <td class="span2"> <strong>Name</strong> </td> <td class="span8"> <div class="value">ALI ASAD</div> <div class="editfield"> <form class="form-vertical"> <div class=