Please note, this is a STATIC archive of website www.tutorialspoint.com from 11 May 2019, cach3.com does not collect or store any user information, there is no "phishing" involved.
Tutorialspoint

How to get selected text from a drop-down list (select box) using jQuery?

With jQuery, I am trying to get the selected text from a select box. The following is the drop-down list with a submit button: , On button click, I want to know which text is selected with jQu.....
Ricky Barnes
Answered on 8th Dec, 2017

With jQuery, it’s easy to get selected text from a drop-down list with :selected. This is done using the select id. You can try to run the following code to learn how to get selected text from a drop-down list using jQuery:<html>    <head>       <title>jQuery Selector</title> ... Read More

How can I know which radio button is selected via jQuery?

The following radio buttons I have added to my code with a submit button: , On button click, I want to know which radio button is selected with jQuery. Which jQuery method is used for this pur.....
Ricky Barnes
Answered on 8th Dec, 2017

Use the jQuery val() method to get the value of the selected radio button. You can try to run the following code to learn how to know which radio button is selected via jQuery:<html>    <head>       <title>jQuery Selector</title>       <script src = "https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>     ... Read More

How do I check if an element is hidden in jQuery?

I am having an <input> element and with jQuery I want to check whether it is visible or not. The following is my input element: , How can I check if an element is hidden or visible in jQ.....
Ricky Barnes
Answered on 8th Dec, 2017

Using jQuery, you can detect if a specific element in the page is hidden or visible with is(:visible). You can try to run the following code to learn how to check if an element is hidden in jQuery or not:<html>    <head>       <title>jQuery Selector</title>       ... Read More

How to select element with specific class and title attribute using jQuery?

I want to select element with specific class and title attribute in jQuery. I have the following divs: , The div class big and title one is what I want to select.
Ricky Barnes
Answered on 8th Dec, 2017

If your element is having a class and title attribute, still you can select it with jQuery. You can try to run the following code to learn how to select element with specific class and 'title' attribute using jQuery.<html>    <head>       <title>The Selector Example</title>     ... Read More

How to expand tabs in string to multiple spaces in Python?

I have a string with tabs like this 'replace      tabs in       this string’ How do I replace the tabs in this string with multiple spaces in python?
Rajendra Dharmkar
Answered on 8th Dec, 2017

Pyhton has a method called replace in string class. It takes as input the string to be replaced and string to replace with. It is called on a string object. You can call this method to replace tabs by spaces in the following way:print( 'replace     tabs in   ... Read More

How to check if a substring is contained in another string in Python

How do I check if ‘ello’ is contained in the string ‘hello world’? How do I also check if ‘no’ is contained in the string ‘Harry Potter: The Goblet of .....
Rajendra Dharmkar
Answered on 8th Dec, 2017

Python has a keyword 'in' for finding if a string is a substring of another string. For exampleprint('ello' in 'hello world') OUTPUTTrueIf you also need the first index of the substring, you can use find(substr) to find the index. If this method returns -1, it means that substring doesn't exist in ... Read More

How can I select an element by its ID attribute using jQuery?

I have three divs and I want to select the div element by its ID attribute. The purpose is to change the background color of the selected element. The id=div2 is what I want to select for chan.....
Ricky Barnes
Answered on 8th Dec, 2017

The element ID selector selects a single element with the given id attributes. Here’s how you can select:$('#elementid')You can try to run the following code to learn how to select an element by its ID attribute using jQuery:<html>    <head>       <title>jQuery Selector</title>       <script ... Read More

How can I select an element by its class name using jQuery?

The following are my div tags: , I want to select the div with class big to change its background color. How to select an element by its class name using jQuery? 
David Meador
Answered on 8th Dec, 2017

The element class selector selects all the elements which match with the given class of the elements. Use the css() method to change the background color.You can try to run the following code to learn how to select an element by its class name using jQuery:<html>    <head>   ... Read More

How can I select an element with multiple classes in jQuery?

I am having the following div with multiple classes: , How to select the div with multiple classes, to change its background color with minimal code?
David Meador
Answered on 8th Dec, 2017

To select an element with multiple classes, do the following. Here, x, y, and z are our classes, $('.x.y.z')You can try to run the following code to learn how to select an element with multiple classes in jQuery:<html>    <head>       <title>jQuery Selector Example</title>       ... Read More

How can I select an element by tag name using jQuery?

I have started working on jQuery after learning about JavaScript. I am working on jQuery selectors right now.  I want to select all the divs in a go to change the background color. Minimiz.....
David Meador
Answered on 8th Dec, 2017

Using jQuery selector, you can select an element by tag name. The jQuery element selector selects elements.Try to run the following code to learn how to select an element by tag name using jQuery:<html>    <head>       <title>jQuery Selector Example</title>       <script src = "https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> ... Read More

What are jQuery Selectors?

What is the purpose of using jQuery Selectors and how can I use them correctly? I am having the following div: , Using jQuery selectors, I want to change the background color of all the three .....
David Meador
Answered on 8th Dec, 2017

A jQuery Selector is a function which makes use of expressions to find out matching elements from a DOM based on the given criteria.Selectors are used to select one or more HTML elements using jQuery. Once an element is selected then we can perform various operations on that selected element. ... Read More

How to concatenate variable in a string in jQuery?

I am working on jQuery and for one of my projects I need to concatenate two strings to show the result. How can I concatenate variable in a string in jQuery? The following is my div content: ,.....
David Meador
Answered on 8th Dec, 2017

You can easily concatenate variable in a string in jQuery, using the jQuery html() method. Try to run the following code to learn how to use variable in a string with jQuery:<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script>     $(function(){       $("a").click(function(){         var ... Read More

How can we concatenate two strings using jQuery?

I am working on jQuery and for one of my projects I need to concatenate two strings.  I have two strings and I want to concatenate them to print like the following: , What is the best way .....
David Meador
Answered on 8th Dec, 2017

To concatenate two strings use the + concatenation operator. You can try to run the following code to learn how to concatenate two strings using jQuery:<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>     <script>     $(function(){       $("a").click(function(){         var id= $(".id").html();     ... Read More

What are jQuery string methods?

I have started working on jQuery and worked on JavaScript before. What are jQuery String methods? Are JavaScript string methods the same? I want to get the length of the following string using.....
David Meador
Answered on 8th Dec, 2017

jQuery string methods helps in string manipulation and makes your work easier while using strings. String methods find the length of the string, a string in a string, extract string parts, etc. jQuery is a JavaScript library, so using JavaScript String functions in it is perfectly fine.You can try to ... Read More

Error while connecting to SAP server from Java application: java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path

When I try to connect to SAP server from my Java application, it generates an error message. I have also copied files- sapjco3.dll and sapjco3.jar in WEB-INF/lib/ and Java Build Path is also c.....
SAP Developer
Answered on 7th Dec, 2017

Note that SAP Java Connector should be configured as server library and not as application library.There are many issues in the way you are trying to use:You shouldn’t change java.library.path programmatically as it is not recommended and this is cached at JVM start.You are overwriting java.library.path instead of adding your ... Read More

Advertisements
Loading...
Unanswered Questions View All

We use cookies to provide and improve our services. By using our site, you consent to our Cookies Policy.