Could anyone recommend a polyfill for the window.showOpenFilePicker method? For reference, you can check out the documentation on MDN.
Could anyone recommend a polyfill for the window.showOpenFilePicker method? For reference, you can check out the documentation on MDN.
function createFilePicker(options) {
return new Promise((resolve) => {
const input = document.createElement("input");
input.type = "file";
input.multiple = options.multiple;
input.accept = options.types
.map((type) => type.accept)
.flatMap((inst) => Object.keys(inst).flatMap((key) => inst[key]))
.join(",");
input.addEventListener("change", () => {
resolve(
[...input.files].map((file) => {
return {
getFile: async () =>
new Promise((resolve) => {
resolve(file);
}),
};
})
);
});
input.click();
});
}
if (typeof window.createFilePicker !== 'function') {
window.createFilePicker = createFilePicker;
}
After successfully creating a Python desktop application with Tkinter library, we decided to convert it into a web app using pyjamas. The conversion process generated html files and javascripts as expected. However, when attempting to open the html file i ...
Currently, I am working on implementing AJAX for my contact form to send form data to the server. The objective is to have the server email me the user's information extracted from the input fields. However, I'm encountering an issue where the f ...
I've been struggling with OO Javascript and can't even recognize the same question that has been asked before. My goal is to write a Javascript class that can execute the common pattern shown below: var User=require('./models').User() ...
Take a look at the fiddle I created. I encountered an issue with the chart width when toggling the sidebar. After seeking help on Stack Overflow from this post, I was able to solve it. Now, I'm facing another bug where adding transitions while togg ...
My website primarily targets mobile devices, with tabs in the top navigation. Currently, these tabs are hard coded instead of utilizing Javascript. We want to ensure our site is accessible on all mobile devices, including those without Javascript support. ...
After researching, I've discovered that ES6 does not support setting properties of a class and returning that class. class MyClass { constructor() { this.x = 0; this.y = 0; } update(value) { // logic this.y ...
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width"> <title>JS Bin</title> </head> <body> <div class="container">Lorem ipsum</div&g ...
While this may seem like a simple question to some, my programming skills are not quite up to par. I am seeking help from someone who can assist me. My goal is to delay the mouseover event on vertical tabs so that users can jump directly from tab 1 to ta ...
How can I wrap the content inside a span that comes after another span, inside a paragraph and a new span? To further illustrate this, consider the following example: <p>foo <span>bar</span> baz</p> The desired outcome is: <p& ...
Currently, I'm tackling a project involving a React web application and running into an issue while trying to display specific data retrieved from a mock API: Below is the code snippet in question: import React, { Component } from 'react'; ...
Looking to implement a customized list using React and Material-UI, where each item features a Checkbox, a text label, and a button. The onClick event for the Checkbox should be managed by a separate function from the onClick event for the Button. Encount ...
Trying to implement the solution provided in this post where I am trying to send data to a PHP page and trigger an action, but unfortunately, it seems to just refresh the page without any visible outcome. Even after checking the network tab in the element ...
I am attempting to create a functionality where, upon clicking a button, the user can select one of two images displayed and make the selected image draggable. Currently, my code displays two images with only one being draggable. I am struggling to impleme ...
An interesting feature of the application is the ability to download files in various formats such as xlsx, csv, and dat. To implement this, I have utilized a library called fileSaver.js. While everything works smoothly for the dat/csv format, there seems ...
I am looking to format the MySQL result in Node.js in a specific way. The desired result format should look like this: [ { "m_idx" :1 , "contents" : { "m_name" : "a", ...
I am currently working on retrieving data from firebase/firestore using Javascript. I have created a function where I retrieve my products collection and pass this data to the React state.products by utilizing the setState() method. My objective is to tra ...
Encountering issues while trying to install sqlite3 for a Strapi app I've attempted using yarn to install sqlite3 in various ways, but to no avail. Below is the error log: Error message: Issue with installing sqlite3 when creating a Strapi app (..& ...
When retrieving data from my PHP server page in the factory service, I encountered two different scenarios: If I call a function that returns an array and then use json_encode($data); at the end, Angular throws a resource misconfiguration error due to ...
I'm a bit confused about how to arrange an unordered list by the content of the span within each list item. Here is my HTML code: <ul id="appsList"> <li><span>aa</span> <span class="sort">androi ...
My goal is to format undefined or null values by italicizing them. If the value is an empty string, it should be displayed as is. If it has a value, that value should also be displayed as is. However, I am encountering an issue where null or undefined val ...