find the last occurrence of a character in a string javascript
JavaScript
string.lastIndexOf("subString")'canal'.lastIndexOf('a'); // retorna 3
'canal'.lastIndexOf('a', 2); // retorna 1
'canal'.lastIndexOf('a', 0); // retorna -1
'canal'.lastIndexOf('x'); // retorna -1
'canal'.lastIndexOf('c', -5); // retorna 0
'canal'.lastIndexOf('c', 0); // retorna 0
'canal'.lastIndexOf(''); // retorna 5
'canal'.lastIndexOf('', 2); // retorna 2
var str = "Hello planet earth, you are a great planet.";
var n = str.lastIndexOf("planet");
Also in JavaScript:
- Title
- JavaScript append text to div
- Category
- JavaScript
- Title
- Count number of nodes in each connected part of an undirected unweighted graph
- Category
- JavaScript
- Title
- check if object has method javascript
- Category
- JavaScript
- Title
- 'Link' is not defined react/jsx-no-undef
- Category
- JavaScript
- Title
- javascript ajouter une donnée à une list
- Category
- JavaScript
- Title
- javascript access pushed element
- Category
- JavaScript
- Title
- angular material toolbar with logo
- Category
- JavaScript
- Title
- form validation react
- Category
- JavaScript
- Title
- how to make fizzbuzz in javascript
- Category
- JavaScript
- Title
- command to create react app
- Category
- JavaScript
- Title
- iis express gzip
- Category
- JavaScript
- Title
- ${ js
- Category
- JavaScript
- Title
- copy file javascript
- Category
- JavaScript
- Title
- compress string javascript
- Category
- JavaScript
- Title
- enter event in jquery
- Category
- JavaScript
- Title
- creating an object javascript
- Category
- JavaScript
- Title
- call javascript function from html
- Category
- JavaScript
- Title
- for Loop continue
- Category
- JavaScript
- Title
- bootstrap datepicker format dd-mm-yyyy
- Category
- JavaScript
- Title
- how to see if a web site is useing react
- Category
- JavaScript
- Title
- drupal 8 node has field
- Category
- JavaScript
- Title
- get value of checked radio button jquery
- Category
- JavaScript
- Title
- javascript bind event to created element
- Category
- JavaScript
- Title
- javascript check if array is in array
- Category
- JavaScript
- Title
- how to show hide div in html javascript
- Category
- JavaScript
- Title
- iterate through nested object javascript
- Category
- JavaScript
- Title
- conditional rendering in react
- Category
- JavaScript
- Title
- how reliable is js hasownproperty
- Category
- JavaScript
- Title
- Date gethours js
- Category
- JavaScript
- Title
- * http://sizzlejs.com/
- Category
- JavaScript
- Title
- array data structure javascipt interview questions
- Category
- JavaScript
- Title
- combine p5 with react
- Category
- JavaScript
- Title
- d3 not reading json
- Category
- JavaScript
- Title
- how to add object to array javascript
- Category
- JavaScript
- Title
- how to push array
- Category
- JavaScript
- Title
- events js 292 throw er Unhandled 'error' event ^ Error getaddrinfo ENOTFOUND x86_64-apple-darwin13.4.0 at GetAddrInfoReqWrap.onlookup [as oncomplete]
- Category
- JavaScript
- Title
- if statement in javascript
- Category
- JavaScript
- Title
- chart.js data from mysql vanila javscript
- Category
- JavaScript
- Title
- filter out arrays js
- Category
- JavaScript
- Title
- how to remove attrivusre with jquery
- Category
- JavaScript
- Title
- angular reactive forms
- Category
- JavaScript
- Title
- angular event emitter
- Category
- JavaScript
- Title
- dynamodb get all items nodejs
- Category
- JavaScript
- Title
- how to check if a number is even or odd in javascript
- Category
- JavaScript
- Title
- javascript ascii to hex
- Category
- JavaScript
- Title
- how to load the images from the website dynamically in react
- Category
- JavaScript
- Title
- create react component class
- Category
- JavaScript
- Title
- angular form validation
- Category
- JavaScript
- Title
- anguler test submit form
- Category
- JavaScript
- Title
- iterate object javascript
- Category
- JavaScript
- Title
- html get class property
- Category
- JavaScript
- Title
- how to access array datat in class component react
- Category
- JavaScript
- Title
- console log all array values node
- Category
- JavaScript
- Title
- javascript change attribute
- Category
- JavaScript
- Title
- how to split an array in javascript
- Category
- JavaScript
- Title
- how to create a list in javascript
- Category
- JavaScript
- Title
- array to comma separated list js
- Category
- JavaScript
- Title
- if (req.url === "/script.js")
- Category
- JavaScript
- Title
- javascript check string lenght
- Category
- JavaScript
- Title
- destruct e.target.value param
- Category
- JavaScript
- Title
- iterate object js
- Category
- JavaScript
- Title
- is forEach sync js
- Category
- JavaScript
- Title
- how to use reduce javascript
- Category
- JavaScript
- Title
- Heroku H10-App Crashed Error
- Category
- JavaScript
- Title
- how to use aos in react
- Category
- JavaScript
- Title
- express route parameters
- Category
- JavaScript
- Title
- how to check chrome version in js
- Category
- JavaScript
- Title
- array length for boolean in javascript
- Category
- JavaScript
- Title
- Javascript compare two dates
- Category
- JavaScript
- Title
- flatten an array in javascript
- Category
- JavaScript
- Title
- getelementbyid
- Category
- JavaScript
- Title
- javascript canvas reset transform
- Category
- JavaScript
- Title
- javascript add to a dictionary
- Category
- JavaScript
- Title
- get value from textbox in vanilla javascript
- Category
- JavaScript
- Title
- get the value of a checkbox jquery
- Category
- JavaScript
- Title
- binary search in js
- Category
- JavaScript
- Title
- How to create a nested schema in apollo graphql server
- Category
- JavaScript
- Title
- compare dates in javascript
- Category
- JavaScript
- Title
- async await anonymous function
- Category
- JavaScript
- Title
- how to add border to a text in html with javascript
- Category
- JavaScript
- Title
- Alert.alert closing expo
- Category
- JavaScript
- Title
- generate bearer token
- Category
- JavaScript
- Title
- how the concat function works javascript
- Category
- JavaScript
- Title
- forever loop in js
- Category
- JavaScript
- Title
- firefox extension make ajax request
- Category
- JavaScript
- Title
- document addeventlistener click
- Category
- JavaScript
- Title
- how to send json data in fetch request body
- Category
- JavaScript
- Title
- how to display image in html from json object
- Category
- JavaScript
- Title
- codemirror get object from textarea
- Category
- JavaScript
- Title
- edje js not pre compile for node 12 version
- Category
- JavaScript
- Title
- how to use keytar electron
- Category
- JavaScript
- Title
- data binding on checkbox angular
- Category
- JavaScript
- Title
- angular run with proxy
- Category
- JavaScript
- Title
- How to include JSPs file from another folder
- Category
- JavaScript
- Title
- how to create response time router node js
- Category
- JavaScript
- Title
- javascript check if value in array
- Category
- JavaScript
- Title
- how to write a program that shows a random number between 1 and 100 in your browser
- Category
- JavaScript
- Title
- get contents between tags javascript
- Category
- JavaScript
- Title
- how to instal jquery with npm
- Category
- JavaScript
- Title
- angular property binding
- Category
- JavaScript