I have three matformfields named Form A,Form B,Form C and three mat radio buttons named A,B,C. What I want is that when radiobutton A is enabled or checked Form A’s default value should be A and in other two form fields there should be no value by default. When radiobutton B is enabled or checked Form B…
Tag: javascript
Read values from text field individually
I would like to read all values from a text field/text box individually and then write them to a table: Example: Output: This is an example of a text I want to read out How can I use a loop to read the text field/textbox? That is, whenever a space comes the new subsequent value must be in a new
TypeOrm: Selecting results that contain all values in array
I am having some trouble getting the data I want from a Typeorm query. Basically, we have a search bar for the users to search our database of products (medicines). I want to select all records from the database that include every word the user entered. (These words are split into an array of values.) It migh…
How to auto generate embed token using javascript?
I am using powerbi embedded. I successfully embed a report into my application using javascript. But I have to update embedded token manually every time. Now I want to call rest API from my code so that token update automatically. How to call API from my code to generate token and how to update token when it&…
Protocol Buffer Field Options in Javascript/NodeJS
How does one get the options associated with a protocol buffer field? Suppose I have a field with a custom option like: Generated the js files with protoc I have read on how to retrieve the option in other languages from here, but can seem to get any working in Javascript. Any help would be greatly appreciate…
Chrome on iPhone overflows content on empty page (on new tab only, not reload)
On IOS Chrome, the body overflows on a new tab or page with no content, but if the page is reloaded, the problem is fixed. It poses a problem for any element positioned at the bottom (absolute or fixed). Here is the code to reproduce the problem: The border should be shown all around the viewport but is being…
React.js TypeError: Cannot read property ‘map’ of null
I m not sure how can i explain it. But i will do my best. I’m developing a Movie App. I dont have problem about receiving data and viewing it on the screen. Besides i can see my errors on screen like “Too Many Results” but it’s working only on main page. When i’m doing my searchi…
Vue add new value to array
I am new to VUE and for one project I am trying to update an array passing the object. I have two button which is called BUTTON 1 and BUTTON 2. If you click on BUTTON 1 then it will set an object to list[] using this.$set. But when BUTTON 2 is pressed it should update with the new value
Convert es6 string in dot into an formData key
Given a JS string how can I convert the string to formData key notation so I can go I try this but I want short code with regular expression Answer Can do this with a simple split() and reduce()
Unable to hide and show fields with select
I am trying to show and hide fields with respective selected value from tag. But it is not working. This same code is working perfectly in my other site. But it is not working here, don’t know which thing i am missing. Here is the code Answer Your script needs to be told to wait for the window to be