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Integration with built-in charts and Google Charts using PrimeReact

I'm using primereact and react-google-charts. However, they all require me to call the components Charts. When I write a chart, an error occurs. What solution should I follow? (https://i.stack.imgur.com/4qGie.png) (https://i.stack.imgur.com/5dpNr.png) I tried calling the component chart, but VSCode ...

P粉458913655 2023-09-06 14:54:13

Create multiple brush charts using VueJs and Apexcharts

I'm developing an application in which I create a brush chart using apexcharts. However, I would like my brush to control multiple charts, not just one, like shown in the example. Before I start using the callback function, I'd like to know if there's an easy way to achieve this via the library, for...

P粉470645222 2023-08-26 20:17:05

About querying the picture of another table corresponding to the product table id based on the product table id

Teacher, based on the product table id, query the picture corresponding to the product table id in another table. Is there any other way to achieve this? Give me some ideas. I think all the methods are written in the public folder. If you re-assign another field in the volist loop, it doesn't seem t...

靖哥哥 2019-05-29 11:47:49

Images are uploaded asynchronously. If the user does not submit the form, what should I do if there are many useless images?

Images are uploaded asynchronously. If the user does not submit the form, what should I do if there are many useless images? Asking for help, gentlemen! ! Dear gentlemen! I upload the image asynchronously, but if the user does not submit the form, this useless image will exist! It’s no use either! H...

七喜 2018-11-12 14:26:37

How to add images to a JavaScript quiz application

I'm trying to add images to a JavaScript quiz app but I've tried everything, adding the "imgsrc" attribute in different ways but nothing seems to work... Please help make it work for a project that needs to be done. This is my code... constquizData=[{question:"Whichlanguagerunsinawebb...

P粉333186285 2024-02-03 20:47:02

angular.js - Is AngularJS not suitable for map applications?

After reading some examples on the AngularJS official website, I think it is very powerful. It shifts the developer's attention from full-screen DOM operations to traditional business, focusing on data, binding View, and realizing binding and updating of the two. What I usually do most is map applic...

黄舟 2017-05-15 16:50:21

Dynamically generate charts based on user input php

<?php// Get the data entered by the user $data = $_POST['data'];// Process the data entered by the user and generate the parameters required for drawing $chartData = processData($data);$chartTitle = generateTitle( $data);//Draw a chart drawChart($chartData, $chartTitle);/** * Process user input

P粉899265467 2024-01-21 12:52:08

How to set y axis value in vertical bar chart using chart JS

In this vertical bar chart, the y-axis has positive and negative values. I want to use positive integers up and down based on the zero value. I am using version 4.2.1 what should I do? Vertical chart example varMONTHS=["January","February","March","April",&quo...

P粉729436537 2023-08-29 10:38:36

How to make a stacked donut (pie) chart in Vue.js using Highcharts?

I want to make a donut chart using Highcharts, but I can't convert this chart to stacked form. The Vue.js code is as follows: <template><div><b-colmd="12"style="margin-top:40px"><highcharts:options="pieChartOptions"></high

P粉980815259 2024-03-19 19:17:54

How does the online book management system allow users to find and operate their own data tables based on usernames?

For example, in an online book management system, if users perform addition, deletion, modification, and search operations, how can the user generate a data table of his own for each addition, deletion, modification, and search operation after successfully registering? How can the user find the corr...

phpcn_u30422 2018-08-23 22:16:49

javascript - The ueditor rich text editor is applied on a mobile phone. The toolbar icon is too small and inconvenient to operate. How to adjust the size of the toolbar icon?

When ueditor is applied on a mobile phone, the toolbar icon is too small and inconvenient to operate. How to adjust the size of the toolbar icon?

ringa_lee 2017-05-18 10:57:24

React .map not working when trying to set data for display on chart

I want to display data from the API on a chart, I know how to do it, but I get an error when using the .map function. I want to separate prices[0] and prices[1] so that I can access them because my response looks like this: "prices":[[1689598842536,30208.47],[1689602431443,30274.72], which...

P粉277464743 2023-08-17 11:56:29

Making buttons that adapt to screen size - detailed explanation of how to use background images

I'm developing a pfsensecaptiveportal that requires multiple graphics to be displayed side by side and adaptable to the device screen size. This can be achieved nicely using the image input type. However, the pfsense device does not recognize this commit correctly. It requires a commit type with a v...

P粉345302753 2023-08-16 13:38:12

Build efficient Laravel applications: implement dual API and view functions, and separate controllers

I want to structure my Laravel application so that API and view functionality are handled efficiently while avoiding duplication in controllers. How do I set up my application to have two separate controllers, one dedicated to API operations and another for view-related operations? Also, what is the...

P粉558478150 2023-08-16 10:39:36

Make a <select> method for selecting drawing chart files

I have a chart drawn using external file data. Now I want a select box where the user can select the file to read. This way the chart can change dynamically. How can I use vue and chartjs to achieve this functionality? Currently I import data in Home like this:<template><divclas...

P粉022140576 2023-08-20 10:08:18

Refused to apply styles from '<URL>' because its MIME type ('text/html') is not a supported stylesheet MIME type

When running Angular application which contains home component I am getting error saying application style refused and image not found, I don't know why as CSS and images folder is in /src/assets folder I tried updating angular.json file and checked path and upgrade the npm version this is the error

P粉574268989 2024-03-30 14:44:59

Reactive data stored using vue-chartjs and Pinia

I'm not good at using Pinia to store data and vue-chartjs combined to create reactive charts. I'm using this example as a guide but struggling to make the chart react to changes in the store. I changed the Pinia store data in another component using reactive forms and I can see the store data changi...

P粉946437474 2023-08-31 00:26:42

mysql - Problems with creating database tables?

I am a novice and designed a social networking website. For example, there is a table of user avatar pictures and a table of user album pictures. Should I build these two tables separately, or merge them into one table (different types of pictures use type field distinction), what are the benefits o...

仅有的幸福 2017-05-18 10:50:40

"Uncaught (in Promise) RangeError: Maximum call stack size exceeded" when updating chart using Chart.js in Vue

I created a chart object in Mounted() and assigned it to the "myChart" variable declared in data() because I wanted to be able to use this chart object in other scopes of the code since I heard that there is no Variables declared in Mounted are passed to methods. When I call this.myChart.u...

P粉595605759 2024-01-04 18:52:33

Application of graphics and images

I am using wampserver. After entering the code in dreamweaver, in which directory should it be saved and what should the file name be? My result is two lines of garbled characters. I downloaded jpgraph. Is there any problem with jpgraph installation and configuration?

琴©帝®™ 2019-10-22 00:31:34