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Other 2021-09-11 03:01:02
class="lazy"
/* lazyload.js (c) Lorenzo Giuliani * MIT License (http://www.opensource.org/licenses/mit-license.html) * * expects a list of: * `<img src="blank.gif" data-src="my_image.png" width="600" height="400" class=... Add solution -
Javascript 2021-09-10 22:36:03
remove value from array javascript
var colors = ["red","blue","car","green"]; var carIndex = colors.indexOf("car");//get "car" index //remove car from the colors array colors.splice(carIndex, 1); // colors = ["red",&... Add solution -
Javascript 2021-09-10 02:57:01
locate and delete an object in an array
// we have an array of objects, we want to remove one object using only the id property var apps = [{id:34,name:'My App',another:'thing'},{id:37,name:'My New App',another:'things'}]; // get index of object with id:37 var removeIndex = apps.map(function... Add solution -
Javascript 2021-09-09 14:24:03
Clear or Reset a JavaScript Array
let aray = [1,2,3,4,5,6,7,8,9,10]; //as with most coding there are several ways you can do anything //see whichever works best for your scenario //set the array to equal a blank array array = []; //set the array's length to 0 array.length = 0; //using... Add solution -
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Javascript 2021-09-08 21:39:03
delete from array javascript
var colors = ["red","blue","car","green"]; var carIndex = colors.indexOf("car");//get "car" index //remove car from the colors array colors.splice(carIndex, 1); // colors = ["red",&... Add solution -
Javascript 2021-09-08 13:10:03
javascript arrays
//Creating a list var fruits = ["Apple", "Banana", "Cherry"]; //Creating an empty list var books = []; //Getting element of list //Lists are ordered using indexes //The first element in an list has an index of 0, //the sec... Add solution -
Javascript 2021-09-06 20:26:03
delete vs splice javascript
/* Delete: removes the object from the element in the array, the length of the array won't change. Splice: removes the object and shortens the array. */ // Using delete arr = ['a', 'b', 'c', 'd']; delete arr[0]; console.log(arr); // [empty, "b&quo... Add solution
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