dynamically-generated

问题 I am totally new in ZK. I need to create N listheaders and N listcells in my zul file. But I do not know how to do it from my java controller and I am not using MVVM. The problem would be something like: @Wire private Window idWindow; private Listheader header; private Listcell item1; @Override public void onCreate(Event event) { header.setLabel("laaaa");// It would set just one header but I can have many (N headers) and same for items } <zk> <window id="idWindow" title="nameWindow" apply=

问题 I have a set of dynamically create input text boxes created via jQuery ajax and need to populate certain fields with values. I am using this; $('#priority').attr('value', tplData); but that does not seem to be working. I tried .val(tplData), but to no avail. Is there a different way to set the values of fields, via jQuery, that have been created dynamically? The input field html is as follows; <div class="field-container"> <!-- This field is being dynamically created via an ajax call using

问题 I am working on a application where I have to create multiple EditText and Spinner dynamically. So I started looking for the solution as I don't have permission to use Invisible property in XML file. I searched a lot and got a very few examples only on stackoverflow . I follow them and created this program. **MainActivity.java code** public class MainActivity extends Activity { RelativeLayout containerLayout; static int totalEditTexts = 0; Button button; Context context; @Override protected

问题 I have an IFrame embedding a youtube video. I want to create a textbox where user (admins) can paste a new src (URL) of video and the IFrame take the new source. Here is what I have so far: protected void Edited_Click(object sender, EventArgs e) { // HtmlControl frame1 = (HtmlControl)this.FindControl("frame1"); string url = TextBox1.Text; frame1.Attributes["src"] = url; } And in the html code is the Iframe: <div id="video"> <iframe title="YouTube video player" runat="server" width="420"

问题 I am currently facing a problem with validation after dynamically adding content. I have a view strongly typed to a model ( Order ). This Order can have many items. The model looks something like the following: public class Order { [Key] [HiddenInput] public int id { get; set; } [Display(Name = "Order Number")] public string number { get; set; } [Display(Name = "Order Date")] [DataType(DataType.Date)] [DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:MM/dd/yyyy}")] public

问题 I'm making a layout with a LinearLayout. This layout will have another layout inflated inside. Currently, I'm getting problems (nullexceptions) with that. My inflating code is the next: private void addLayoutInvoices() { LinearLayout ll_invoices = new LinearLayout(getActivity()); ll_invoices.setGravity(Gravity.CENTER); ll_invoices.setOrientation(LinearLayout.VERTICAL); LinearLayout.LayoutParams llp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout

问题 Suppose i have a json object friends as: { title: Friends link: /friends.json description: "My friends" people: [ { id: "1", name: "Matthew", img: "img/matthew.jpg" }, { id: "2", name:"Matt", img: "img/matt.jpg" }, { id: "3", name: "David", img: "img/dav.jpg" } ] } This is stored as a file friends.json Now using javascript/jQuery, i need to create a new object good_friends.json and need to add values (DYNAMICALLY and one-by-one) to it from "people" field of friends.json using the "people.id".

问题 Updated: question is incorrect because of low knowledge of the subject. Sorry. I'm trying to create a small application that shows a graph that contains nodes and connections between them. Both nodes and connections are complex, I mean they can have another components in it, like labels. I have a big Pane which plays a canvas role. I'm going to add and remove elements from it. The problem is that I want to add or remove graph elements dynamically, using buttons or context menu. Sort of Paint

问题 i have to generate a CSV file of full database/table when any new row comes in table. so is there any script using i can generate CSV file. i use MySQL to store data in database from HTML Form. plz help 回答1: Finally, I found a beautiful tutorial to export data from Database to CSV File. Also one answer on Stackoverflow. sqlcmd -S . -d DatabaseName -E -s, -W -Q "SELECT * FROM TableName" > C:\Test.csv 来源： https://stackoverflow.com/questions/25793794/automatic-export-data-from-database-to-csv

问题 I'm trying to dynamically access the different global variables (AvGen.svg1, AvGen.svg2 and so on) in the button event below, but by some reason it doesn't work even though the variable 'svg' becomes the same (e.g. AvGen.svg1) as putting AvGen.svg1 directly into the 'add' method. How come it doesn't work? AvGen = { currSvg: 0, svg1: null, svg1: null, init: function() { AvGen.loadSVG(); AvGen.toolBox(); }, loadSVG: function() { AvGen.svg1 = [0,0,255.3,298.5,{type:'path',path:'M 35.3 257.2 C 34