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18 cze 2016 · Just wondering, is there a way to add multiple conditions to a .includes method, for example: var value = str.includes("hello", "hi", "howdy"); Imagine the comma states "or". It's asking now if the string contains hello, hi or howdy. So only if one, and only one of the conditions is true.
If one of the property is not a string but a object we might want to use this function filterByValue(array, string) { return array.filter(o => { return Object.keys(o).some(k => { if(typeof o[k] === 'string') return o[k].toLowerCase().includes(string.toLowerCase()); }); }); }
9 sie 2023 · The includes() method of String values performs a case-sensitive search to determine whether a given string may be found within this string, returning true or false as appropriate.
8 lut 2024 · The includes() method compares searchElement to elements of the array using the SameValueZero algorithm. Values of zero are all considered to be equal, regardless of sign. (That is, -0 is equal to 0), but false is not considered to be the same as 0. NaN can be correctly searched for.
The includes() method returns true if a string contains a specified string. Otherwise it returns false. The includes() method is case sensitive.
5 lis 2021 · In JavaScript you can use the .includes() method to see if one string is found in another. But how does it work exactly? In this article, I will walk you through a few code examples of the JavaScript string method called .includes().
15 kwi 2024 · The includes() method in JavaScript is quite straightforward to use. It takes two parameters: 1. searchElement: The element to search for in the array. 2. fromIndex (optional): The position in the array to start searching from. Here's a basic example of how to use includes():
