In the callback body, you can test if the current item matches what you're looking for, and return a boolean (trueorfalse) accordingly. Here is an example: constvalues=[15,45,22,19,55,62,78];// find all values > 25constgreaterThan25=values.filter(item=>{returnitem>25;});// fin...
I am trying to parse a big chunk of text to find all the matched keywords. I have all the keywords in an array. for eg: var string = "hi, I need support for apple, android and nokia phones."; var keywords = ['apple', 'nokia', 'android']; for(i=0;i<keywords.length; i++)...
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(!) Missing global variable nameUse output.globals to specify browser global variable names corresponding to external modulesaxios (guessing 'axios...
Thematch()method takes in: regexp- A regular expression object (Argument is implicitly converted toRegExpif it is a non-RegExpobject) Note:If you don't give any parameters,match()returns[""]. match() Return Value Returns anArraycontaining the matches, one item for each match. ...
Syntax of JavaScriptarray.find()Method refarray.find(function(currentValue));refarray.find(function(currentValue,index,arr)); Parameters callback function()To check first the element that matches the condition in the given array. currentValueThe element’s current value is required to test the co...
.lookup([])- quick find for an array of string matches .autoFill()- create type-ahead assumptions on the document Tag .tag('')- Give all terms the given tag .tagSafe('')- Only apply tag to terms if it is consistent with current tags ...
In the example, we created an array with different numbers. To find the first element in the array that matches the condition, we will use all the required parameters in thearray.findIndex()method. constnums=[1,15,20,6];constfindindex=nums.findIndex(lessEven);functionlessEven(value,index...
if(x.matches) {// If media query matches document.body.style.backgroundColor="yellow"; }else{ document.body.style.backgroundColor="pink"; } } // Create a MediaQueryList object varx = window.matchMedia("(max-width: 700px)") // Call listener function at run time ...
Indicates whether there is an event listener on the instance that matches the provided event name. Layer hasHandles() Boolean Returns true if a named group of handles exist. Accessor isFulfilled() Boolean isFulfilled() may be used to verify if creating an instance of the class is fulfilled...