dynamic

问题 I have created a select input field with dropdown using javascript so user can add multiple entries but the javascript does not pull in the php function used to create the select dropdown values. I am unable to see why the dropdown does not work. The dropdown does work correctly if i create the input field using php. Javascript <script> var count = 0; $(document).ready(function(){ $(document).on('click', '.add', function(){ var html = ''; html += '<label for="category" class="col-sm-4 control

问题 I'm building a contact form with the cf7 plugin for Wordpress. In this form I need a drop down menu which changes automatically every year. In the drop down menu I need to have the current and last 5 years in format 2020, 2019, 2018, 2017, 2016, 2015. That's easy to make with the plugin itself, but of course, when 2021 comes in, I would like that the drop down menu will changes automatically to 2021, 2020, 2019, 2018, 2017 and 2016. So that 2015 disappears(deleted). Based on the code in this

问题 I have created a form which consist of JSON array and according to that, I am generating Validation,formControlName and generating output through formGroup. this.ELEMENT_DATA_UPDATE = [ { first_name : 'abc', last_name : 'xyz', phone : 8888888888 } ]; Here, I am using Angular material so converted this key value pair to another array consists of {"key" : "first_name" , "value" : "abc" , "name" : "First name :"} This is when the input JSON array is fixed. But my project consists of data

问题 Hi I am new to using dynamic search boxes to filter in excel. I have a large dataset that I want to be able to type in any value from the a multi column table and all data with that value will be returned. I have turned the whole dataset into a table and used concat formula at the end of the table. The formula for which is: =CONCAT(Table4[@[Currency Description]:[SUM No. Data Submissions]]& "") Currency Description being mt first column, SUM No. Data Submissions the last. This for some reason

问题 I am creating a Biztalk dynamic port WCF-WebHttp. When I get a response back in the form of a HTTP 404, the port suspends the following error is shown System.Net.WebException: There was no endpoint listening at https://test.xxx.com/xxxx that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details. {"type":"availability.not_found","message":"No availability was found for the properties requested."} I have tried to

问题 I am trying to make my code Dynamic without using any hard code. And for that i want to use the id coming from the API. Here is my API Response: [/infos] [ ... { "id": 7, "name": "Highway", "price": "High", "min": "785", "max": "1856", "tag": null, }, { "id": 8, "name": "Lowway", "price": "low", "min": "685", "max": "1956", "tag": null, } ... ] Here is my Component.vue: <div class="vx-row"> <div class="vx-col w-full md:w-1/2 mb-base" v-for="info in infos" :key="info.id"> <vx-card> <div class=

问题 I need to generate dynamic textboxes (upto 5-10 ) according to user response. So, what will be the best way to do it as regard performance,speed is concerned. 回答1: int n=5; for (int i=0;i<n;i++) { TextBox MyTextBox=new TextBox(); //Assigning the textbox ID name MyTextBox.ID = "tb" +""+ ViewState["num"] + i; MyTextBox.Width = 540; MyTextBox.Height = 60; MyTextBox.TextMode = TextBoxMode.MultiLine; this.Controls.Add(MyTextBox); } for MVC this link might help u... http://www.codeproject.com

问题 I'm trying to predict a simple lagged time series regression with the dyn library in R. This question was a helpful starting point, but I'm getting some weird behaviour that I'm hoping someone can explain. Here's a minimum working example. library(dyn) # Initial data y.orig <- arima.sim(model=list(ar=c(.9)),n=10) x1.orig <- rnorm(10) data <- cbind(y=y.orig, x1=x1.orig) # This model, with a single lag term, predicts from t=2 mod1 <- dyn$lm(y ~ lag(y, -1), data) y.new <- window(y.orig, end=end

问题 I am trying to create a package that has Dynamic dispatching using access types. I have achieved Dynamic Dispatching using Class Types using This Q/A as a guide. I keep getting a compilation error that says: cannot call abstract subprogram. This makes me think that the compiler either doesnt recognize the specialized subprogram, or doesnt recognize the type as a specialized type. But both seem right to me... I dont get it. main.2.ada with Ada.Text_IO; with Animal.Cat; procedure Main is Tabby

问题 I am trying to dynamically add field properties to a record class that I am also building dynamically using FileHelpers.Dynamic.DelimitedClassBuilder. I have no issues creating the class object and I currently add a field using the AddField(String) method. As my apps grows I now have a need to declare specific field properties in various situations. So in the same sense I wanted to use FileHelpers.Dynamic.DelimitedFieldBuilder to create a field object and then pass that to my