html and Svg to Canvas javascript
<div id="Contents"> <div style="float:left;margin-left:10px;"> <svg></svg> </div> <div style="float:left;margin-left:10px;"> <svg></svg> </div>...
View ArticleWhere should i put async and await?
Where should i put async and await? result is work2 work1app.post('/upload', (req, res) => { const txtupload = multer().any() let validate = true txtupload(req,res, (err)=>{ console.log('work1')...
View ArticleBeatifulSoup and
I'm using BeautifulSoup to extract some info on OTC from a site, just to learn how to do it, but I'm facing a problem. When I looked up the site I thought it was just getting the right tags with the...
View ArticleWait until two different users click a button and then go to a page
Hi working on a website project where I want to wait until two separate users click a button and then have them both go to the same page. These users will be each in their own browser window. I have...
View ArticleMadeleine.js for 3D model slicing
I am trying to create a 3D printing cost calculator website, that takes some input data and an stl file and renders the model + outputs costs associated with the printing. The rendering is made with...
View ArticleCannot click on a hidden element, which becomes visible only after hovering...
There are 10 items. I need to click on the hidden element (item-icon) in the item_9. The hidden element appear after hovering on him. I have the same situation and the same code operate as expected....
View ArticleUsing tag with a sticky navbar takes me to the wrong place
So I have a <Navbar/> custom Component in React with the following CSS.navbar-container { background-color: #111d5e; display: flex; position: sticky; top: 0; height: 10vh; width: 100%; } And I...
View ArticleGet innerHTML of svg-tag result in undefined in IE
I'm having some trouble getting the html content of a svg-tag, with javascript in Internet Explorer.My javascript code is as follow:console.log($('.icon')[0].innerHTML); and my tag in my html...
View ArticleIn React/Redux, how to calculate a Total price for a shopping cart
I've searched for solutions on Google and SO but still cannot find an answer. They all stop at "Add item to cart" or "increase/decrease quantity" but never on calculating the Total, which is...
View ArticleTypeError: Cannot read property 'database' of undefined
I have two files-config.js and index.js The code I have written is as follows-config.js-module.exports={ port:process.env.PORT || 8081, db:{ database:process.env.DB_NAME|| 'tabtracker',...
View ArticleHow to create label and input field with unique id and unique name...
As this contains textbox, dropdown field and on selecting item from dropdown dynamic label and input field. When I select multiple options from this dropdown that values are shown inside this textbox...
View ArticleFind the min/max element of an Array in JavaScript
How can I easily obtain the min or max element of a JavaScript Array?Example Psuedocode:let array = [100, 0, 50] array.min() //=> 0 array.max() //=> 100
View ArticleHow to call React Native custom alert as a function?
I'm developing a React Native app. I created my own custom alert as a component using modal. When I use it, I always need to add my alert component in my render() function.Is there any way to use the...
View ArticleonKeyPress Vs. onKeyUp and onKeyDown
What is the difference between these three events? Upon Googling I found thatThe KeyDown event is triggered when the user presses a Key.The KeyUp event is triggered when the user releases a Key.The...
View Articledoes the onload element have a limited amount of function call
guys i don't know what is happening here<body onload="plusSlides0(-1);plusSlides1(-1);plusSlides2(-1);plusSlides3(-1);change();"> the last function change(); isn't running but if i put it at the...
View ArticlejQuery selector won't work with Datatables
hey guys i have a problem with Datatable plugin the problem is that i can't select a chackbox in the action column to convert checkbox into toggles (bootstrap-toggle) it was working before but when i...
View ArticleBoolean value from NodeJS webservice is not boolean when using in test
I called a NodeJS webservice :request({ url: "http://10.210.210.41:3001/trackable/lastPos", json: true }, function (error, response, body) { if (!error && response.statusCode == 200) {...
View ArticleWhere's the most appropriate place to normalize data?
I am using the JSON API Spec along with the json-api-normalizer package. I'm running into a dilemma when it comes to normalizing single objects with included associations. For instance: I have a single...
View ArticleSort div's using data attribute
I am trying to sort the nested div by the last name (after space) using the data attribute.The div heirarchy as follows:<div class="speakers-row"> <div class="wrap" data-name="Aric Zer"> 11...
View ArticleReact 'isSelected' is not working for check if it is selected or not
I am woking on React application that users select videos on random videos fetched from Youtube. And I want it to recognize ones selected or not. But isSelected is not working.const isSelected =...
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