EditArea | free javascript editor for source code | Code Inspection library

How can i do? I hope the block(li) will change color after selection

"onclick" should keep the color changing. But onclick has not changed. (Only use "onclick", not use "a herf")

css

I am trying to setup a 3 panel HTML view. (Full-height Treeview left, Editor and Status stacked to the right.) I can get it to work no problem in vanilla CSS, but I've spend a day at it in Bootstrap 4. I've followed much of the advice on here, but no joy. My left column stays small. I will paste my HTML and CSS below, and a screen shot of the failed result. Any help appreciated - I think I am getting too old for this :-)

I'm trying to add bullets to multiple textarea. This works fine when the textareas are not hidden, however I'd like to be able to add bullets to newly created textareas (click on the button "Add New". Ideally I'd like also newly created bullets to go to the next line rather than to be displayed side by side.

The code below add new fields when clicking the button "Add New".

Everything works fine, the only thing is that I'd like the new created fields to appear above the button rather than below. How could I do that?

I'm working on a code editor based on Qt5. When I try to add auto-completion function to my editor using QCompleter, I find that the pop-up list always comes out at the bottom of the edit area. How to make it pop up at the position of cursor like a real IDE?

This is the code that defines the completer:

I use Angular 6.1.9 with its router module. It seems impossible for me to route/display a named outlet content.

When calling foo it crashes with:

NavigationError(id: 2, url: '/overview/work/allPartners(editArea:addRootPartner)', error: Error: Cannot match any routes. URL Segment: 'addRootPartner')

My app structure is:

I'm working on a progressive web application, where the user can create code blocks that can expand horizontally (depending on the size of the content), and also, i have a fixed top app bar, but, when the page content overflow the page in the x axis, the top app bar options are pushed to the invisible side of canvas

Live web app: https://ide.code101.com.br

I'm currently working on a tk window python program for my project, but the tk window won't load and there is no error message in IDLE. Please help ! Thanks!

I've tried to switch position between showdata and label, but it seems like the label must be defined first b4 showdata, otherwise there will be error messages.

My setup is an Angular Material data table with clickable rows. When a row is clicked, its contents are shown inline in a textarea for editing. My only problem is, I try to move input focus to the shown textarea. I tried to do it using @ViewChild, but it's being populated later, when the click handler has already executed.

Some code, to illustrate:

app.component.ts: