I would like to match numbers greater than or equal to 1001(or ‘1001’). I tried the following pattern “^(^[1-9][0-9]{3,4}$)$”. It matches from 1000 and above. Answer Short Explanation (?!^1000$) Except the number 1000 ^[1-9]d{3,}$ Match 4 and more length numbers JavaScript Example See …
Tag: javascript
For loop only returns last number [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 8 m…
useState executing before another function
I am trying to setRes() as respond which is the result for a login request but Res is not setting This is the function: respond should return an object like this : or I tried console.log() for respond and the result is correct but the setRes(respond) is not working. Any ideas? The jsx: is this the correct way…
How to map data that we get from database to UI?
I have a Redux action function called getAllJob which is supposed to get all jobs informations (title and description) from database: Now i need to map this response.data.data to UI to be rendered so i get a list of jobs with titles and descriptions for each one from database. For that, i tried the below code…
Using union type as function parameter
I have a type defined like so: where FieldValue is a union of types: I have a variable object where I then declare the functions set by the above types: This produces an error where the values in the object are not of type FieldToAction, I kind of understand why since I am now constraining the parameter to be…
React firebase doesn’t await
I want to get data from firebase and map it and render a table with it but the firebase function returns data after the page loads. now if I make a var here let’s say var text= datas and console.log it it will return undefined the feed var is just some dummy text is there any way to make the
JSON parsing in React JS for side menu
I have a following JSON Structure which I need to parse in React to build a side menu for an app. The output needed for the nested side menu should be as follows – Is there a simple way using array.map function to achieve this since I am building this menu inside an HTML div. Answer You can create it
How to show day from input date in CodeIgniter
I want to show day into textbox based on my input date here is my ajax to change the textbox : this is my controller : this is my model : is there anything wrong with my code which not showing the day Answer Not sure if this is the part of your problem, but looks like you may be
Using a variable in place of an array
I have a number of arrays I’m using for my first Chrome extension. I want to use a different array for my extension depending on what a value is in a specific variable (locationVal), which is a number between 1-4. Here is the function that decides that: The firstList, secondList, etc. are my arrays, whi…
Splitting string that’s really an array?
I’m trying to split this string var raw = “GMYTEOR[RHE5DO,SG[A5D[CN[I,Q],EM[I,Q],M],E5D[C[NY,OA],O,Q],M5DC[MY,NA],U5DQ,Y5DCOA]]” I manually split this out into the following patterns: I tried parsing it with JSON.parse but that didnt work for obvious reasons. I also tried splitting the strin…