Trying one code in Angular 2 its HTML is running but angular code is not executing it says the value which i am passing from html is not a function. Please help! HTML: app.html – i am trying to show the student details. I have a list of items in angular app.component.ts file which i am calling on HTML p…
Tag: javascript
How to Print Bootstrap Modal Exactly as the Display?
so I’m having difficulties to print a modal with it’s css. I wanted to print out a modal window exactly as it shown on the screen. I’ve used the window.print() command or even the javasript / jquery one. but the css is not attached. instead, it prints my modal only half way through. So, what…
Change table cell text color and background of row based on text in the table without table tag
I have a table which has column that contain status. Two statuses, “Open” and “Closed” are in the last column of the table. I would like to change the cell text color of “Closed” to red and the row backround color of “Open” to green. Any advice would be helpful.…
why is async-await much slower than promises when running them together
I found out that running async-await can be much slower in some scenarios. IMO, the console.log in usingPromises should print similar results to the one in usingAwait. But in reality, I get: Total (promises): 0.25 ms Total (await): 2.065 ms Also, after the page load, if I click on ‘usingPromises’ …
How to show passed test in Jasmine?
When running jasmine it only presents dot(.) for successful tests, and only verbose if the test fails. My running command is: jasmine-node test.spec.js The result: How to make jasmine display this test result like jasmine should show this text? Answer Use the –verbose flag: Note: jasmine-node doesn̵…
Trouble using the OR operator in a jQuery if statement
My aim is to check a given ingredient for different attributes with an list of OR statements, but it returns an unexpected || error. It works when I add and modify the variables individually, does not when I use OR. Any input would be appreciated. Thanks! Answer should be
Vuejs Get a button to only print once inside a v-for
So basically what i am trying to do is to get a button to only show for the first item within the v-for. I want to be able to add a button and for it to be only printed once no matter how many times the v-for loops round. Here is the JSFiddle with the code and also code posted
How to execute AJAX calls in order in loop using Javascript Promise
I am looping through a map, where I want to make a separate AJAX call with each map value as parameter, to fetch some data and log it. See below. This is working, but I’d like to have the AJAX calls go in order of the map. Because each call is asynchronous, so seems like I should use promises to
Google chart line with zoom and select event
I built a line chart that fire an alert when the points are clicked, that works fine. The problem is when I add the ‘explorer’ option (commented line, below) to enable the scroll zoom on the chart: the select event doesn’t fire and the click doesn’t work anymore (fiddle)… Please …
Angular 5 Service to read local .json file
I am using Angular 5 and I’ve created a service using the angular-cli What I want to do is to create a service that reads a local json file for Angular 5. This is what I have … I’m a bit stuck… How can I get this finished? Answer First You have to inject HttpClient and Not HttpClientMo…