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问题 I have a <p:selectOneRadio> with two <f:selectItem> and I have two <h:panelGrid> . I want to hide one of the <h:panelGrid> depending of the <f:selectItem> selected. <p:selectOneRadio> <f:selectItem itemLabel="Hide pnl1" itemValue="1" /> <f:selectItem itemLabel="Hide pnl2" itemValue="2" /> </p:selectOneRadio> <h:panelGrid id="pnl1"> //More stuff here... </h:panelGrid> <h:panelGrid id="pnl2"> //More stuff here... </h:panelGrid> In this example how can i hide pnl1 if the option 1 is selected in

问题 I'm trying to adapt Andy Langton's show/hide/mini-accordion (http://andylangton.co.uk/jquery-show-hide) to work within a table. I'm wanting to create a list of events with a confirmation form attached to each event. Upon clicking on the 'confirm' button in the last cell or the row, I would like the form associated with this particular event to be revealed. Andy's code uses $('.toggle') .prev() .append('<a href="#" class="toggleLink">'+showText+'</a>'); to dynamically add the toggle link (the

问题 I had about 20 columns input into listview. But I want that user will have an option to disable (hide) some columns in view. I found that I can make my own Array Adapter and view for row. But I don't want to define this for 2 to 20 items in row. Is there any option how to do it? 回答1: I found one way how to do it. For example I have this layout of item in listview. I will made my own adapter and then simply by calling setVisibility(View.GONE); i will hide this item from listview. PS: Here is

问题 I am trying to achieve this: Create a page with multiple lists, each containing a nested list to be revealed when a link is clicked. When a link is clicked, and the content is revealed, when clicking on another link, the previously revealed content is hidden, and the new one revealed. When clicking anywhere on the page away from the revealed content, this click will hide the item. Here is a Pen showing the reveal action working as expected, but this does not function as I'd like so far. http:

问题 my jquery loops through all tables I would like to hide all spans with the class="cbox" and all checkboxes within the current table but my code isnt working. var table_ids = new Array(); $('.sizetable') .each(function(e){ tableid = $(this).attr('id'); //$msg = tableid; //alert($msg); This alerts the correct id $( "#" + tableid + " .cbox").hide(); $( "#" + tableid + " input:checkbox").hide(); }; Here is the jsfiddle http://www.jsfiddle.net/tommyd/Br42j/ 回答1: Just use $('.sizetable .cbox,

问题 Everybody knows that the good old school windows.status is not working anymore when mouseover a link. However, I found a site which seems to be blanking out the URL link while the link is always below the mouse. More details below: Answered 回答1: Google AdSense uses an onclick JavaScript event handler to redirect the user in this case, not the href attribute of a link. Here is the (approximate) source code of the element (several iframes deep) that traps the user's mouse click. According to

问题 I have a series of XML files which I want to hide from the client and I want to be available only for the application. I read and write from/to them using XmlSerializer . How can this be done? I read about embedded resources, but from what I've seen, I need to read and write to the files using some sort of stream. I was wondering if there is another approach which would allow me to access them using XmlSerializer and hide them from the client. 回答1: If you just want to hide them (kind of

问题 I have a datagridview with 3 rows and 2 columns. My rows and columns have headers. The problem is that i have an empty cell on the top left corner of my datagridview. I think it is the column header of my rowheaders or something like that. I don't success to hide this cell, is it possible ? Thank you Example : hide this cell | colHead1| colHead2 | -------------------------------------- firstname | x | y | lastname | x1 | y1 | society | x2 | y2 | EDIT : I tried to set the property dtgv

问题 Hello so I am working on a vertical scrolling site where fixed central image (the main character) hide and show depending on where the user is on the page using .scrolltop. The only problem I have is that when the page loads the first time, every single central image loads at once and is displayed. Once you begin scrolling it works correctly from the point on, it seems to only happen when the page is first loaded. What am I writing wrong in my script? I think it has to do with the .hide

问题 I call hide() function when document ready on a specific <div> that has display:block and visibility:visible by default (we show it by default, and we try to hide it with jQuery). Sometimes when I refresh the page the <div> appears during a fraction of a second then disappears according to the hide() function. My question: is there a way to avoid this <div> twinkling ? Thanks 回答1: It's the time between rendering the element and executing your JS code. The way to avoid this is not putting the