dynamically-generated

问题 I'm using a predefined button to generate new buttons when click on it. After generating new buttons I wish to change their label for that I'm using EditText defined in dialog box which pops up onLongClick of new generated buttons. To store all the generated buttons and their label I'm using Shared preferences . But the problem is after restarting all the generated buttons have same label on them. code in mainactivity----- SharedPreferences prefs=null; String key; int btncount = 15; code in

问题 Right now I'm trying to create a database handler that handles databases dynamically. Say I have a class of fieldtypes "String, int, bool, String" and want to turn this class into a table and all the fieldtypes into "fields" of a dataset? How can I do that? Also, can I create a few classes that inherits: "System.Data.DataSet", "System.Data.DataTable", "System.Data.DataRow", and some sort of Adapter to handle it. I know when you go into design mode and create a dataset the code is really hard

问题 I am creating a button dynamically in my code and attaching a click event to it. However I have to prevent people to click it while there is a process going on. So when it is clicked once, it should be disabled and when the process ends it should be enabled. How can I do that? Thanks. 回答1: onclick="this.enabled=false" add this from your code behind to your control btnAdd.Attributes.Add("onclick", "this.enabled=false;"); This link explains in detail http://encosia.com/2007/04/17/disable-a

问题 I have this form <form id="myForm"> <input name="foo" value="" /> <input name="bar" value="" /> ... other dynamic input generated by jquery </form> How do I get all the html, including the values ​​of "foo" and "bar" and other input values? I do not need the values, but all the generated html including the values ​​entered by users. $ ('#myform').html() returns the html of the form WITHOUT the values ​​entered by users 回答1: You can manually set the value attributes like this: $('#myForm input

问题 There are lots of questions that seem to be asking this, but in the end all they want is to attach .click events and not .each and so the generally accepted answer in all of them include $("body").on("click", ".selector", function(){}); and this is definitely not what I want. I have some generated inputs and I need to change the value of each one at the same time. Normally I would $(".inputs").each(function(){$(this).val("new-value")}; or something along those lines, however, I can't because

问题 var del = document.createElement('input'); del.type = 'button'; del.name = 'delll'; del.value = 'del'; del.onClick = 'alert("hi javascript")'; Here I have dynamically created a input type BUTTON and now I want to call function on button click event. I am using onClick(); function for this. In the above code all is working fine but del.onclick is not working as I want (for generating alert for demo) I am not using any jquery code in this program so please don't use any jquery code. 回答1: set

问题 Tho this question has been asked before, and the answer is this: $('#container').on('click','#dynamicElement', function(){ /* the code */ }); The code above will find the #dynamicElement when its being clicked on. But what if there is no click, nor any other event? Suppose the following scenario: $.ajax( url:'file.php', data: {'param':'value'}, success: function(response){ /* how would I get #dynamicElement if it was not click on? the element had no event fired at all, nor had any of its

问题 I'm trying to pass some of the values from theOptions array and drop them into a new array called $theDefaults. $theOptions = array( 'item1' => array('title'=>'Title 1','attribute'=>'Attribute 1','thing'=>'Thing 1'), 'item2' => array('title'=>'Title 2','attribute'=>'Attribute 2','thing'=>'Thing 2'), 'item3' => array('title'=>'Title 3','attribute'=>'Attribute 3','thing'=>'Thing 3') ); So, $theDefaults array should look like this: $theDefaults = array( 'Title 1' => 'Attribute 1', 'Title 2' =>

问题 In my first activity have to develop login form(username,password and button) via soap calling..it is worked successfully. In 2nd activity have to listview using xml parsing...it is also worked well. In 3rd activity have to displayed detail description of particular order.(if i have to click the any order in 2nd activity means that order detail description is displayed in 3rd activity)...it is also worked good.also in this activity have one button(change order status)..if i have to click the

问题 I have a simple user control which I want to create dynamically every time user click button (button also saves data in db.) This is just a kind of Discussion forum where user reply and it appears beneath message. When user click on Reply button a ModalPopupExtender window pops up and user enter its reply and submit. When I click on submit in popup data get saved in db but OnInit execute before ButtonClick, how to create new control and add in controls in this scenario. Control Code ASPX <div