How do you locate the first X in a string txt?

.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML

Home Hot About Collections Index RSS Atom Ask

Tester Developer DBA Windows JAR DLL Files Certificates RegEx Links Q&A Biotech Phones Travel FAQ Forum

Home > JavaScript > General > String

How do you locate the first X in a string txt? 

A) txt.find('X'); 
B) txt.locate('X'); 
C) txt.indexOf('X'); 
D) txt.countTo('X');

✍: Guest

(This question has not been answered yet. If you know the answer, please share it in a comment below.)

2022-10-19, 17097👍, 5💬

💬 2022-10-01 Ken: The answer is C.

💬 2021-05-22 Shubhamay Hazra: The answer is txt.indexOf('X') because when you want to find something in a string in a particular position, you have to use ind...

💬 2021-03-05 karthik: The content is purely software oriented and the quality of the content is good and it useful to software and some related to sof...

The join() function allows you to:
The join() function allows you to: A) create a string out of an array. B) create an array out of a string delimited by some character. C) join two strings. D) all of the above. 2010-08-28, 4515👍, 0💬

nodeList is almost like an array except:
nodeList is almost like an array except: A) it has an item method. B) it is read-only. C) both a and b above. D) none of the above. 2010-08-28, 4434👍, 0💬

To change the presentation of an element
To change the presentation of an element, which of the following can be used? A) document.getElementById('elem1 ').style.propertyName= "value"; B) document.getElementById('elem1 ).className= "value"; C) Both a and b above D) None of the above 2010-08-28, 4289👍, 0💬

How many times will the following loop print the word loop to the screen?
How many times will the following loop print the word loop to the screen? var index = 0; while (index < 3) { window.document.writeln("loop" );index++; } A) 1 B) 2 C) 3 D) 4 2010-08-28, 4282👍, 0💬

browser incompatibilities aside
Keeping browser incompatibilities aside, an event can be registered except: A) (input type="button" id="btn" name="btn" value="Click" onclick="handler()" /) B) document.getElementById("btn") .onclick= function() { alert("handler!"); } C) document.getElementById("btn") .addEventListener("onclick",han... 2010-08-28, 4279👍, 0💬

Can JavaScript steal text from your clipboard?
Can JavaScript steal text from your clipboard? It is true, text you last copied for pasting (copy & paste) can be stolen when you visit web sites using a combination of JavaScript and ASP (or PHP, or CGI) to write your possible sensitive data to a database on another server. 2010-08-24, 4254👍, 0💬

How do you assign an object's property in JavaScript?
How do you assign an object's property in JavaScript? A) obj("age") = 30; B) obj.age = 30; C) Both a and b above D) None of the above 2010-08-28, 4134👍, 0💬

The eval() method is incredibly powerful because it:
The eval() method is incredibly powerful because it: A) allows you to execute snippets of code during execution. B) allows you to evaluate for enough resources. C) allows you to evaluate and validate user input. D) all of the above. 2010-08-28, 4089👍, 0💬

The browser makes an Ajax call by calling the:
The browser makes an Ajax call by calling the: A) send method of the XMLHttpObject. B) sendRequest method of the XMLHttpObject. C) sendAJAXRequest method of the XMLHttpObject. D) sendData method of the XMLHttpObject. 2010-08-28, 4035👍, 0💬

.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML

Home Hot About Collections Index RSS Atom Ask

Tester Developer DBA Windows JAR DLL Files Certificates RegEx Links Q&A Biotech Phones Travel FAQ Forum

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.