selected

问题 I'm using PHP, Smarty and MySQL for my website. I'm having a select control. The code for it is as follows: <select name="contact_label" id="set_contact_label"> <option value=""> -- Select label-- </option> {if $enquiries_labels} {foreach from=$enquiries_labels item=label key=key} <option value="{$key}" {if $contact_label == $key} selected="selected" {/if}>{$label}</option> {/foreach} {/if} </select> Equivalent HTML output is as follows: <select name="contact_label" id="contact_label">

问题 I have small script that reloads a select containing the nicknames of the users in a chatroom. When someone clicks the select, the javascript refreshes it, repopulating the option from a php page to add people that have logged in and removing those who logged out. The script works properly on reloading the select, but I want it to avoid losing the precedent selected option if a user clicks the select another time to refresh the list, and the script doesn't keep the correct option. All the

问题 Please see my code below $(document).ready(function () { readddl().done(function () { $('#ddlAreas').val("51"); }); $("#plusBtn").bind("vclick", function () { $('#ddlAreas').val("51"); }); }); function readddl() { var df = $.Deferred(); var stateID = 18; var dropdwonlist = $('#ddlAreas'); dropdwonlist.empty(); dropdwonlist.append($('<option></option>').val("--").html("Select Area")); if (stateID != undefined && stateID != "--") { // Send an AJAX request $.getJSON(Config.Url + "Area?status=A&

问题 I have a MeetingViewModelList bound to a DataGrid . Each MeetingViewModel has a DocumentViewModelList bound to a ListBox within the DataGrid`s DataGridTemplateColumn . The IsSelected property of the DocumentViewModel is bound to the ListBox`s Item property IsSelected. I get no binding errors in the output console. The delete document button in the DocumentViewModel checks in its CanExecute Method this: private bool CanDeleteDocument() { return _isSelected; } When I select the FIRST Item in

问题 This drop down list, displaying all the files from a folder, one of which will be selected for use. Is there a way to show which file is selected when you load the page? At the moment it says "select a file" every time. <select name="image" type="text" class="box" id="image" value="<?=$image;?>"> <option value='empty'>Select a file</option> <?php $dirname = "images/"; $images = scandir($dirname); // This is how you sort an array, see http://php.net/sort natsort($images); // There's no need to

问题 I have a dropdown in a web page with 3830 elements in it. I know, excessive but whatever. In jquery I get the selected option value using the statement: $( "#institutionCombo :selected" ).val(); There is a noticeable pause before the selection is found. Once I get that value I insert it into a textbox on the page, so I know how fast. Plus I've checked it using breakpoints in Firebug. If I go old school and use this javascript: var div = document.getElementById( "maindiv" ); var select = div

问题 I have a custom ArrayAdapter to represent objects on a spinner control, I can load my items list and show it for selection, but when the actual selection happens the spinner shows nothing. Activity code: public MetroData metroData; private Spinner spinner; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); metroData = new MetroData(); spinner = (Spinner) findViewById(R.id.spinner1); StopArrayAdapter dAdapter = new

问题 I tried to update selected rows in DataGridView, but the result is strange, it always missing a row or another. The problem is when I click btnSettled button to set the settled date, then click btnUpdate to update the database, the result seems ok, but after click btnRefresh to refresh the DGV, there is always a missing row. Is that the problem on UpdateCommand or foreach loop? Please help me to solve this problem. Thank you. before click btnSettle after click btnSettled and btnUpdate after

问题 I am new to Xcode and iPhone programming in general.. I have a simple problem thats bugging me.. I want to set an image on a button, for it's default state. So I select the button, and in the "Show the attributes inspector"-tab, I select "state config" to be default, then I find the desired image in "image"-drop down list... Problem: I change the "state config" to selected, and the image is still on. I need the image to only be on in default state. I have same problem if i want different font

问题 I want my UIButton to show up the highlighted state when I click over a button that is already selected. Basically in the highlighted state I apply a *.png image as my UIButton backgroundImage to give a pressed down effect. But if the button is already in the Selected State When I click over it again I just can't see the highlighted state but it goes straight to the normal state! Watch the Issue--> Video of the Issue! Help please //0 init UIButton UIButton *button = [[UIButton alloc]