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Thewindow.matchMedia()method returns a MediaQueryList object representing the results of the specified CSS media query string. The value of the matchMedia() method can be any of the media features of theCSS @media rule, like min-height, min-width, orientation, etc. ...
try // const url = globalThis.window.location.href;// const url = window.location.href;constautoConvertPageToRepo= (page =``) => {if(!globalThis.window) {thrownewError(`❌ 当前的 js 运行环境不支持 Web API!`) }leturl =``;try{if(!page) {// in io page ✅consthost =window.lo...
key, value ] = item; obj[key] = value; }returnobj; }constobj =autoConvertMapToObject(map)log(`\nobj`, obj);// obj { a: 1, b: 2, c: 3 } js Object to Map js 构造函数 初始化 Map // 二维数组constmodalMap =newMap([ ['image','img'], ['video','video'], ]); https:...
We can get the unique elements first and then make use of the length property to get the length: let names = ["John", "Dan", "Jane", "Sam", "Alisa", "John", "Pete"]; let uniqueNames = [...new Set(names)]; let totalPeople = uniqueNames.length; console.log(totalPeople); /...
Use JSON.stringify() to Convert Array to String in JavaScript The JSON.stringify() method allows you to convert any JavaScript object or a value into a string. This is cleaner, as it quotes strings inside of the array and handles nested arrays properly. This method can take up to three ...
ion-slideswas deprecated in v6.0.0 and removed in v7.0.0. We recommend using the Swiper.js library directly. The migration process is detailed below. We recommendSwiper.jsif you need a modern touch slider component. This guide will go over how to get Swiper for Vue set up in your Ionic...
.NET Regular Expression for Comma separated list of numbers with 8 digit length 'Access to the path 'F:\System Volume Information' is denied.'? 'Color' Assembly reference error 'object' does not contain a definition for 'Text' and no accessible extension method 'Text' accepting a first argu...
my intention is: suppose Leaflet js is showing map or non geographical data and i have one Leaflet js related toolbar. toolbar has many marker like circle, poly, square etc. when user click on any marker on toolbar to start drawing on map then when drawing of marker will be f...
In this case, using .value would cause an error because you can’t get the value of something that’s not there. To solve this, we’ve added ||, which means “or”, and {}, which is an empty object. Now, the overall statement says:...