remove null from array javascript

let array = [0, 1, null, 2, 3];

function removeNull(array) {
return array.filter(x => x !== null)
};

3.83
6

                                    const filteredArray = [1, null, undefined, 2].filter(Boolean)

3.83 (6 Votes)
0
3.7
37
Monex0 85 points

                                    var colors=[&quot;red&quot;,&quot;blue&quot;,,null,undefined,,&quot;green&quot;];<br/><br/>//remove null and undefined elements from colors<br/>var realColors = colors.filter(function (e) {return e != null;});<br/>console.log(realColors);

3.7 (10 Votes)
0
4
6

                                    var array = [0, 1, null, 2, &quot;&quot;, 3, undefined, 3,,,,,, 4,, 4,, 5,, 6,,,,];

var filtered = array.filter(function (el) {
  return el != null;
});

console.log(filtered);

4 (6 Votes)
0
Are there any code examples left?
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Complete the IQ Test
Relative searches
js unset empty array elements js empty array elements js empty new Array() how to eliminate empty arrays from an array of arrays javascript remove all null alues from array js how to remove empty position array javascript array drop empty elements remove all empty value from array javascript remove empty data from array javascript remove empty values array js js delete array empty element es6 remove undefine or null in array empty array empty array js remove empty index in array javascript remove items null un array array delete null values ks array delete null values remove blank from array javascript remove empty arrays from array removing null from array in javascript javascript array remove null delete empty array javascript javascript arrat remove null value js remove empty array strings from array how to empty th javascript array remove empty lists javascirpt remove empty string from js array javascript filter array and remove null javascript remove null data from array js empty out array remove null entry in array js array remove empty elements in array js remove empty emptying out an array in javascript js array remove all null elements if elemnt of arra is empty remove it js js remove empty element from array how to remove blank elements from array in js array remove empty or null typescript array remove null values how to delete empty item in the midle of array remove undefined and null values from array javascript remove null from array in array js js clear array to null remove null from list javascript remove empty elements from array in javascript unset blank item in array in node js remove null from list js using remove empty elemnts in array javascript js code to remove null from array es6 js code to remove null from array how to remove all empty values from array in javascript re,ove elemnt is empty in array js js remove nulls from array es6 array remove null javascript pop empty array item how to remove null values from an array in javascript remove empty items from array array remove null values remove empty value of array in js array remove empty elemet javascript remove array if empty remove undefined or null from array in javascript javascript remove empty string elemetns from array empty the array in js how to remove empty array from array in javascript remove empty values in array how to cut element in array values null in javascript remove empty indexes from array js how we can remove the null value from array in typescript how to filter out empty value in an array using javascript javascript clear empty array elements how to remove empty value in array using javascript remove empty value array Javasript erase empty arrays how to remove empty array in moogese remove null and empty items from array javascript removing all null items in a javascript array remove null or undefined from array js remove empty strings in an array of numbers in javascript remove a empty data from array remove empty value from array js js array delete empty js how to remove empty sting values from an array js remove empty items from array how to remove null values in array javascript js after delete from array remains as null js delete from array remains as null how to remove empty string and undefined from array in javascript remove only null values from an array in the javascript remove null value from array js how to remove blank items from array javascript remove empty rows array javascript how to keep index when removing empty elements from array javascript remove empty array from array javascript keeping index empty the array in javascript remove empty entries from array javascript js remove blank from array nodejs remove empty string from array javascript how to remove empty elements from array array null values remove how to remove null and undefined from array in javascript how to remove null and undefined from array remove nulls from array typescript delete empty array elements javascript remove empty values in array js js remove el from array empty string how to remove the empty spots in the array javascript js remove empty elements from array js remove nullish from array remove all empty values from array js how to remove empty fields in array array remove null values javascript es6 remove empty elements from list javascript empty an array jsvascript empty the array js remove empty entries from array how to remove null from array how to empty an array javascript array javascript unpack empty array remove empty from array remove empty items from array js js array remove nulls remove empty array items js js remove blank quetes array remove empty elements from array js method remove empty elements from array js how remove null value in array how to remove empty rows from associative array in javascript how to remove empty rows fromarray in javascript js remove blank array javascript remove blank elements from array empty an array js how to remove null values from arary in javascript js array dropping empty element from array remove empty strings javascript from array remove empty values javascript trim array javascript and check if empty javascript array clear null remove empty values in array javascript js remove null from array short how to remove null in js array js array clean empty node js remove empty elements from array javascript array remove empty values remove empty in array how to remove the empty value in a array in javascript to remove null in array object in javascript to remove null in array empty an array in js how to remove empty arrays from array js remove empty elements array javascript remove empty item from array remove null values fro an array javascript array remove null from array delete all null in array js remove empty in array javascript javascript clean null values from array javascript remove all null values from array how to remove make an array empty in javascript avoid empty array elements javascript remove element from array if empty remove element from array if empty delete value from array javascript and set to null remove empty in aray javascript crear empty items from array javascript remove empty array in array javascript remove null values in array js javascript remove null and undefined from array remove empty values array remove empty array nodejs delete empty from array js how to trim js string arrays remove empty how to remove empty strings from array js js remove nulls and undefiends from array how to remove empty valy from array js remove empty string in array javascript javascript array remove empty array array remove empty array js delete leaves empty item in array javascript array remove empty value js remove empty values from array how to remove empty element from array in js array remove null or undefined values javascript drop empty values from array js array js remove null es6 remove empty from array es6 eliminates empty array javascript remove null in array remove empty item in array javascript javascript remove empty string element from array javascript remove empty array element how to remove the null values from array in javascript how to remove undefined or null from array in javascript remove empty array elements javascript js clear array empty remove empty vale from array in js remove empty vale from array js array pop empty array how to remove empty array within an array in js how to remove null array within an array in js remove null from arrat js javascript remove blank from array remove empty element from array javascript how to remove null elements from array delete empty array value javascript slice to remove one element returning empty array js empty an array js remove empty array from array js delete empty element from array how to remove empty value from array in typescript how to remove empty string from an array in javascript javascript array delete empty delete empty value array empty a javascript array js array remove empty elements filter empty elements out of array javascript js array remove empties remove empty arrays from an array javascript remove empty values from array javascript delete all elements in array empty remove empty array element nodejs how to remove &lt;1 empty item&gt; from an array in node js quickly how to remove empty values from an array in node js quickly empty array remove remove null in array javascript angularjs remove null from array remove null value in array in js remove empty from arry js how to remove empty string from javascript array how to remove null value from array in javascript typescript array remove null delete empty elements array js javascript remove empty from a list how to remove empty item from array in javascript javascript array remove empty entries remove null values from array js remove empty value from array javascript how to remove empty elements in an array nodejs remove null from array nodejs how to remove item empty in array js javascript remove empty items from array how to remove null value in string array in javascript remove array any empty value javascript remove array any empty value how to delete empty elements from array in javascript delete empty array in js how i can if the array is empty, delete it in js remove empty array how to remove 1 empty item from an array in js js trim empty from array javascript remove empty elements from array es6 how to remove empty elements from an array in node js remove empty indexes from array javascript how to delete a null element from an array remove empty value in array javascript js remove null and undefined from array remove empty values from array how to remove empty string elements from an array in javascript how to remove blank sgtring records from array in nodejs remove empty elements from list nodejs remove empty array inside array javascript array remove null elements js remove empty arrays array remove empty values javascript remove null values from array javascript remove null entries from array typescript remove null from array remove empty array on array javascript remove empty strings from array array remove empty values [.. newset javascript remove empty array from array remove all empty array values nodejs remove empty value in array in js node js remove null from array js delete from array by index cause empty element remove empty array from array javascript removing empty array ina an array empty an array javascript how to remove null value in array in javascript array remove empty elements delete empty index array javascript js remove empty array js remove blanks from array javascript remove element from array with null properties delete empty value in array typescript delete nullos from array js array delete null element javascrupt how to remove all elements from array and return an empty array javascript rjavascript remove arrays blanks remove null in array remove null value from arrya javascript remove blank values from array javascript remove empty arrays from array javascript remove empty values javascript array javascript delete empty elements from array array delete empty values empty out everything in an array javascript how to remove all null from a array in js js remove empty strings from array remove any empty elements in array javascript filter out undefined javascript js array remove empty how to remove null item in array javascript js remove empry array value pop a string into an empty array in JavaScript remove empty elemets from arry js remove idx on null array how to remove empty element from array node js js get rid of empty arry delete array empty * 3 array remove empty entrys js &lt;2 empty items&gt; node js object remove empty string from an array js angular 8 remove index if value is null remove null objects from array javascript remove empty array items replace extra empty elements in an array javascript javascript empty array remove how to remove null from array javascript es6 filter out empty line javascript filter empty strings out of array js get rid of empty arrays filter empty index in array js array filter empty javascript array remove undefined elements delete empty arrays js pass null to filter javascript remove null from array es6 delete empty data from array js javascript filter undefined from array remove null values in a arra nodejs remove all blank entries in array javascript remove empty array elements from array javascript map javascript clear null values filter null values array javascript remove all undefined elements from array javascript javascript remove all empty array elements array remove nulls value js javascript remove blank array elements typescript filter out empty string values in array remove from array if empty TS javascript array undefined remove javascript remove blanks from array check if filter empty javascript remove empty array item js array remove empty values and join javascript should you include or exclude null values in javascript remove empty string values array javascript remove empty array key js return non null item array remove empty featured item&quot; javascript after split remove empty remove null join element array javascript remove nan from array js remove empty array javascript remove falsy undefined NAN null values from object angular exclude array results if undef array filter remove empty, null, Nan string undefined javascript clean remove ull from array how to empty cells in array in javascript javascript array filter out null values remove nil from array js cehck if array values are empty array remove null in array js check empty values in array remove [empty] from array ts remove empty from array ts remove undefined of empty array js array remove empty string javscript remove null from array how to remove null data in append in js remove null object from array javascript remove alll null elemtnts in arr js remove all empty values in array js remove empty item from array imgui hoe to cleare nul value from arary js array remov enull js array reject nulls remove null value in array javascript javscript clear empty fields from array filter(el =&gt; { return el != null return el != null &amp;&amp; el != '' &amp; el != ';' javascript array remove empty string elements javascript array clear empty items how to remove empty object key value from array in javascript angular remove empty string from array filter array js empty string javascript remove empty in array delete blank items js js exclede null remove null from array of object javascript remove null from array object array of trings and delete empty strings js removing elements that aren't characters from an array js remove empty arrays from javascript array remove empty string and null values from javascript loda filter all empty arrays in array javascript filter remove null values array of objects how to remove empty elements from an array javascript javascript remove from array if empty js filter out empty array values array remove null filter arrays with empty string js check array null or empty filter js filter empty values in array remove javascript array without undefined remove all null or undefined from arra hpow to remove all null values from javascript array how to remove null values from array in react array delete empty values javascript javascript array null elements remove null and undefined from array filter empty string values from array javascript how to filter empty emlements from array javascript remove empty item from array javascript nodejs array remove empty how to prune null and undefined values from array without .filter() delete empty string in array javascript filter empty data array javascript remove null during map of array remove empty {} array typescript remove empty entries array javascript what do you call an empty element id a list in js filtering out empty arrays how to filter out empty array in javascript array remove null objects javascript array remove undefined js remove empty in array exclude undefined from array remove empty quotes from angular array API remove empty elements in array javascript remove empty arrays js remove null elements in arraylist react js delete &quot;empty arrays&quot; js delete empty array elements javascript array delete empty elements javascript remove all undefined from array how to get rid of empty arrays in array fix empty element in javascript how to remove empty element from array in javascript remove blacnk value from array javascript es6 remove null from array remove empty items in array javascript node js filter and remove empty elements from array javascirpt prevent empty array remove empty from array javascript remove empty string from list js how to remove empty arrays from a array angular 7 how to remove all nulls from an array js delete array[index] leaves empty javascript delete all empty in string javascript delete all empty how to clear emoy items from array javascript js delete null from array how to remove null from array in javascript how to remove null elements from array in javascript array length in javascript exclude null how to avoid null value when pushing to list of string typescript remove all null from array javascript javascript loop to delete empty array array remove the null remove all undefined from array javascript array delete undefined how to get rid of null and undefined from var node.js how to get rid of null and undefined node.js delete is not removing empty items in array javascript remove all nulls from array javascript delete null from arry js filter null from variable remove null from array in javscript remove empty objects from array nodejs remove undefune from array js js remove array null remove all empty items from list js remove nulls from array react remove nulls from array remove null values from array javascript es6 filter out null values from array javascript js filter empty strings remove empty indexes in array js javascript remove empty array elements how to remove the null values from array in javascipt reomve undefiuned from array javscript javascript delete nulls from array hjs delate empty value in list hjs delate empty value in string js flat remove empty javascript filter array of emptry string remove null element from array javascript remove all null values js javascript array remove null values js array delete undefined js string to array no empty values js str to arra no empty values how to trim empty react elements js array remove empty item remove blank value from array javascript var remove null values new set remove undefined remove null from var list javascript delete empty strings from array remove all empty indexes array js remove null from the list in JavaScript remove emepty elemnts from array javascript js remove empty arrays from array js array remove undefined typescript array with no null filter array items with value of ' ' empty char object remove empty values form array js filter anthing without a value empty string remove null elements from array js remove emply arrays frim array arrays js get rid of empty items from array js array delete empty cells filter empty values from array javascript split remove empty javascript javascript remove null value from array remove from array object empty value filter out null values in array javascript js filter undefined from array removes null values from an array remove null elements from array javascript remove null value from array array remove last if empty javascript empyt items js js remove element if empty ec6 remove empty elements from array remove empty string elements from array javascript delete array undefined javascript js array remove null remove blank value from array in javascript remove undefined from array types javascript remove null object from array array filter null values javascript javascript filter array of object if empty and undefind ghow to filter out array if name is emty delete undefined from array remove empty string from array js delete empty string from array javascript return empty array if data null in es6 displaying empty element in array removing null from array send an array with some empty elements remove null or undefined from array javascript javascript remove empty array how to remove null values from an array javascript js remove all NaN string from array js remove all empty string from array node array remove empty string how to remove empty array from object in javascript node remove undefined from array js array remove emtpy string delete empty string from list js filter empty strings from array javascript filter out empty arrays js delete undefined from array javascript Array empty of x elemen typescript remove empty strings from array array remove empty javascript js array remove empty strings filter all empty strings from array js how to remove blank value from array in javascript array remove element null js array remove element null remove undefined from string array empty after delete js array empty after delete js arraay remove null values in array in javascript js filter empty remove null from array react native remove null from array without using filter method remove null from array without using .filter remove all empty entries in an array ndoejs js remove null in array array.entries empty elements empty elements contain the value `undefined` array.entries empty elements contain the value `undefined` array,entries removing empty value map js rx js remove empty string from array js map remove null js array remove empty values how to remove null values in javascript how to skip empty string in array while reading in node js javascript remove blank strings from array react filter empty array javascript split remove empty how to remove null fom in js js remove empty array values javascript how to delete array with blank js clean from array if null remove null or empty from array javascript function to remove not necessary elements from array javascript array remove empty elements javascript javascript map and remove empty and reindex array filter array undefined remove null items from array javascript remove empty items from array javascript javacript remove nulls from array react object value empty array if hide javascript map remove null values array of empty arrays remove javascript compact array remove false index from array javascript js array remove null or undefined javascript array without undefined javascript array remove empty index delete item empty array es6 how to remove null in array js javascript filter empty array drop nulls from array remove null values from array filter empty objects from array angular 6 javascript remove empty entries from array split and last is empty remove in js filter is not empty js npm method to strip out empty fields js string split remove Empty Entries js split remove Empty Entries js erase empty string in array amhulerjs remove from array if value is empty obj array check in angularjs if no value then unset data js remove undefined from array es6 loop through array take out empty strings how to remove null data type from array in node js js remove empty from array remove item from array ignore non present valuesjavascript array no empty indexes javascript split and remove empty js how to remove empty strings from array in javascript remove empty value from array in javascript javascript remove undefined from array array remove null values javascript javascript delete empty string from array javascript get all not empty key in array of objects javascript array remove empty javascript get all non empty keys from map filter out undefined array but keep index of array how to remove null values in array using javascript remove undefined from array javascript javascript remove nulls from array js filter array undefined remove undefined elements from array javascript remove null's using filter js javascript remove array empty elements remove empty from array js javascript string remove empty how to remove null values from array in javascript remove empty strings from array js how to remove empty string from array in javascript how to remove empty values in array javascript js split remove empty array push leves empty array js javascript remove empty index from array javascript array object remove null values array delete empty values js array delete where null remove all null values from array javascript filter null values from array javascript remove null and undefined from array javascript delete null from array javascript array filter nodejs for empty elements Node js &lt;1 empty item&gt; js split remove void array with empty itmes js remove null entry from array of indexed objects js chain .map to remove empty fields js array object remove field without data delete null values from js remove null from array js javascript array filter non empty remove undefined from array remove empty values from array js how to remove empty values from array in javascript js delete element from array gives null array remove empty values javascript remove null from array in javascript remove array key which is null valu javascript how to remove empty array elements without changing keys in javascript remove empty array element javascript javascript remove nulls after map remove empty index from array javascript remove null from array splice array object with empty values remove empty strings node js remove all empty strings from array javascript how to skip the undefined values from the list and filter the rest of the data in react js remove empty from javascript array will filter clear null values javascript remove null value from array javascript remove undefined from array js delete empty string array js remove empty to 0 in javascript array trim empty array elements javascript remove any empty arrays from an array remove empty array from array remove null values in array javascript filter empty array javascript js remove null values ftom array js array remove null values js filter undefiend array js remove nulls how to get ride of empty item inarray js delete empty elements in array javascript remove null values from array in java script remove undefined items from array javascript javascript filter empty join() js empty elements join empty objects js javascript remove null keys from array js filter strings that are blank filter empty elements from array angular remove all nulls from array array filter undefined js filter null and empty strings react if array keys is empty remove remove empty array elements js javascript trim empty array elements js remove all null from array array of objects null value s remove using javascript remove null from array of objects javascript remove null value from an array of objects javascript remove null values from an array of objects javascript remove null values from an array javascript array remove null javascript js remove null from array check undefined or empty inside filter javascript javascript delete empty array elements javascript remove null from array trim string of null vlues js omit empty value in map javascript filter empty js how to stop push null object into an array javascript javascript remove empty elements from array javascript array remove nulls javascript remove nulls how to remove empty array in javascript how to remove empty array elements in javascript empty value in array javascript remove empty strings in array js remove nulls from array javascript filter undefined from array javascript filter javascript empty how to remove all empty values from array javascript javascript filter null values from array javascript array remove null items js filter undefined from array does not work remove empty elements from array javascript remove empty strings from array javascript remove empty values array javascript javascript remove empty element from array javascript ignore undefined in array javascript remove blank values from array typescript eleement elementcompact clean arrays undefined values how to add elements in array mongoose remove min value from array javascript delete all elements from array javascript typescript split ignore empty site:stackoverflow.com typescript split ignore empty remove empty element from array javascript remove null values from array javascript js array remove empty element js remove empty string in array Javascript list remove empty elements how to remove empty elements from array javascript remove empty elements javascript remove all empty elements from array javascript remove empty elements from aray js remove null elements from array typescript remove all empty strings from list javascript js how to remove element from array without leaving empy spot javascript filter empty elements array remove empty element from array js js remove empty array elements how to remove empty string from array javascript javascript remove empty from array js array join remove empty filter method to remove empty elements javascript js get array without empty js list remove empty string remove empty fields from object in an array node remove empty fields from object in an array remove empty fields from object in array javascript looping through array excluding empty elements how to remove all empty strings from array javascript javascript remove empty arrays from array how to remove all empty items in an array javascript how to remove all empty items in an Array nodejs 1 empty item javascript array remove first null value from array javascript Remove empty elements from an array in Javascript javascript remove empty item from array remove empty string from array javascript remove null from array javascript remove empty values from array javascript remove empty string from array javascipt javascript remove empty string from array js array remove empty items
Made with love
This website uses cookies to make IQCode work for you. By using this site, you agree to our cookie policy

Welcome Back!

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign in
Recover lost password
Or log in with

Create a Free Account

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign up
Or sign up with
By signing up, you agree to the Terms and Conditions and Privacy Policy. You also agree to receive product-related marketing emails from IQCode, which you can unsubscribe from at any time.
Creating a new code example
Code snippet title
Source