there are a couple ways to achieve this. the easiest: will probably be to create a snippet in the web developer tools, and run it from there. Another manner would be to create a google extension (with ‘declarativeContent’ and ‘activeTab’ permissions) that can inject content script or execute script on a page. you can find … Read more
var keyVal = []; for (var i = 0; i < itemname.length; i++) { keyVal.push({ itemname: itemname[i], itemqty: itemqty[i] }); } solved Combining two arrays into one javascript json object
Just use data[i].wardid to retrieve the Ward ID from inside a simple for loop and compare that same ID with any value that which in turns, retrieve the Area ID value of that same object. In the following code snippet, I appended the corresponding Area IDs of the searched Ward ID to a new array … Read more
You can use insertAdjacentHTML. document.querySelector(‘input’).insertAdjacentHTML(‘beforeBegin’, “item1: “); <input type=”text” name=”item1″> If you are creating the element dynamically, first append it to an element like the body, and then use insertAdjacentHTML. var i1 = document.createElement(“input”); document.body.appendChild(i1) i1.insertAdjacentHTML(‘beforebegin’, “Item: “); 2 solved How to add text before input element using JavaScript?
You can use .reduce() and Object.entries() methods: const aa = [‘red’, ‘yellow’, ‘blue’] const bb = { first: 0, second: 1, third: 2 } const cc = Object.entries(bb) .reduce((r, [k, i]) => (r[k] = aa[i], r), {}); console.log(cc); solved JavaScript – array, object – How can I streamline this code
Use array find: var languages = [ {“name”: “english”, “iso_639_2_code”: “eng”}, {“name”: “esperanto”,”iso_639_2_code”: “epo”}, {“name”: “estonian”,”iso_639_2_code”: “est”} ]; var user = [{name: “john”,language: “eng”,country: “US”}]; var language = languages.find(l => l.iso_639_2_code === user[0].language); var languageName = language && language.name; // <– also prevent error when there is no corresponding language found console.log(languageName); EDIT: With multiple … Read more