undef | A builder for AMD JavaScript projects | Build Tool library
kandi X-RAY | undef Summary
kandi X-RAY | undef Summary
undef is a builder for AMD based JavaScript projects. It strips define calls from the source files and combines all modules into a single file.
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Trending Discussions on undef
QUESTION
I am really new to React JS. I am making a small project that has a table with movies in it. In the top it shows how many movies are there.
My problem is that this.setState()
is not working. It is showing an error numberOfMovies is not defined
.
My Code -
...ANSWER
Answered 2021-Jun-14 at 18:06Try updating your setState function to the following. It is an updater function that provides the current state value. This is useful incrementing or similar as you are wanting to increment the current value in state:
QUESTION
import React,{useState} from 'react'
import './search.css'
import "react-date-range/dist/styles.css";
import "react-date-range/dist/theme/default.css"
import {DateRangePicker} from "react-date-range";
function Search() {
const[startDate,setStartDate]=useState(new Date());
const[endDate,setendDate]=useState(new Date());
const selctionRange = {
startdate:startDate,
endDate:endDate,
key:"selection",
}
function handleSelect(ranges){
setStartDate(ranges.seection.startDate);
setEndDate(ranges.selection.endDate);
}
return (
)
}
export default Search
...ANSWER
Answered 2021-Jun-14 at 13:05You're using setEndDate
but you defined setendDate
in your useState (without the major E).
Edit: Same thing for selectionRange
, you defined selctionRange
and handSelect
with handleSelect
. Only typos.
QUESTION
This test program
...ANSWER
Answered 2021-Jun-13 at 22:59It seems like you can use update() instead of finishobjects()
:
QUESTION
I'm using VS Code and the formatting option for it. When enabled it always removes empty lines on the first object in an array.
Example for Before formatting:
...ANSWER
Answered 2021-Jun-12 at 13:24This messes up my code folding. What is the config in ESlint for this?
Enforce placing object properties on separate lines (object-property-newline).
QUESTION
I want to delete state data by Id I passed the function as a props. but I am getting error in Ninja.js file saying-
Failed to compile
src\Ninjas.js Line 11:41: 'deleteNinja' is not defined no-undef
I don't understand why I am getting error.
App.js file-
...ANSWER
Answered 2021-Jun-10 at 07:13There is no deleteNinja
prop in Ninjas
component.
Change code like below:
QUESTION
I am trying to remove the element from the array of array which has undef value.
I want the output to be:
...ANSWER
Answered 2021-Jun-07 at 18:16People often get lists and arrays confused in Perl. So calling an array variable @list
is a really bad idea :-)
As I mentioned in a comment, you seem to be confused about how you populate an array in Perl. You either populate it with a list:
QUESTION
I want to use CMAKE_EXPORT_COMPILE_COMMANDS to generate compile_commands.json, however I find many files are missed. Here is what I found:
- I modified a file named
ob_join_order.cpp
, and then build the project again, then I see
ANSWER
Answered 2021-Jun-05 at 10:17You're correct all the files are being collected into a single file, and that CMake is partially responsible. However this isn't default CMake behavior.
OceanBase is specifically configured as a unity build, meaning all of the translation units are collected into a single "unity" translation unit. You can see where they set this up in their cmake utilities. The relevant target property is UNITY_BUILD ON
.
QUESTION
When I write: document.getElementById("demo").innerHTML
on Brackets editor I face a problem, it says: ERROR: 'document' is not defined. [no-undef]
.
Thank you...
ANSWER
Answered 2021-Jun-04 at 16:53If so you can change your eslint config by using environment "browser" to ignore those error.
The Document method getElementById()
returns an Element object representing the element whose id property matches the specified string. Since element IDs are required to be unique if specified, they're a useful way to get access to a specific element quickly.
If you need to get access to an element:
QUESTION
Please solve this problem Switch' is not defined react/jsx-no-undef
The code is:
...ANSWER
Answered 2021-Jun-04 at 08:22you couldn't import Switch Component
QUESTION
Some problems with export/import in JavaScript. Where am I wrong?*
...import
ANSWER
Answered 2021-Jun-03 at 00:03Try to remove the ticks "``" from your import import Blog from '../pages/Blog';
Also, you haven't defined Blog
anywhere in your export
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