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Articles on Trending Technologies
Technical articles with clear explanations and examples
Checking table existence using Class and it's method in SE11 without using FM in ABAP
To perform table existence checks without using Function modules, you can use the class cl_rebf_ddic_tabl. Note that Class methods are almost similar to function modules. They are defined as code blocks to perform specific functionality and provide a more object-oriented approach to DDIC operations. Example The following code demonstrates how to check if a table exists using the EXISTS method − CALL METHOD cl_rebf_ddic_tabl=>exists EXPORTING id_name = 'MARA' ...
Read MoreDisplaying Records with maximum event number for each group in SAP Crystal Reports
When working with SAP Crystal Reports, you often need to display only the records with the maximum event number for each group. This is a common requirement when you want to show the latest or highest event for each deal or group in your report. The most effective approach is to use the suppress formula to hide details that don't match the maximum event number criteria for their respective group. Suppress Formula Method I would suggest using this logic to suppress details if ...
Read MoreHow to change the background color using jQuery?
To change the background color using jQuery, use the jQuery css() property. We will change background color on mouse hover with the jQuery on() and css() method. Understanding jQuery css() Method The css() method in jQuery allows you to get or set CSS properties of selected elements. To change background color, you can use css("background-color", "colorvalue") where colorvalue can be a color name, hex code, or RGB value. Example You can try to run the following code to learn how to change background color using jQuery − ...
Read MoreHow to underline a Hyperlink on Hover using jQuery?
To underline a hyperlink on hover using jQuery, use the jQuery css() method. The text-decoration property is used to control the underlining effect. The hover() method in jQuery allows you to specify functions that execute when the mouse enters and leaves an element. You can use this method along with css() to dynamically change the text decoration of hyperlinks. Example You can try to run the following code to learn how to underline a hyperlink on hover − jQuery Hyperlink Decoration ...
Read MoreHow to change the 'text-decoration' property with jQuery?
To change the text-decoration property with jQuery, use the jQuery css() method. This method allows you to dynamically modify CSS properties of HTML elements, including text decoration styles like underline, overline, line-through, or none. Syntax The basic syntax to change text-decoration property is − $(selector).css("text-decoration", "value"); Where value can be underline, overline, line-through, or none. Example You can try to run the following code to change text-decoration property from ...
Read MoreHow to make text bold, italic and underline using jQuery
To make text bold, italic and underline using jQuery, use the jQuery css() method with the CSS properties font-style, font-weight and text-decoration. The css() method allows you to dynamically modify CSS properties of HTML elements. Here are the key CSS properties used for text formatting − font-weight − Set to "bold" to make text bold font-style − Set to "italic" to make text italic text-decoration − Set to "underline" to underline text Example You can try to run the following code to ...
Read MoreHow can I change the font family and font size with jQuery?
To change the font family and font size with jQuery, use the jQuery css() method. The CSS properties font-family and font-size are used to modify the typography of elements dynamically. Basic Syntax The css()
Read MoreHow can I change the text color with jQuery?
To change the text color with jQuery, use the jQuery css() method. The color CSS property is used to change text color. Syntax The basic syntax for changing text color using jQuery is − $(selector).css("color", "color-value"); Where selector is the element you want to target and color-value can be a color name, hex code, RGB value, or any valid CSS color format. Example You can try to run the following code to learn how to change text color with jQuery − ...
Read MoreHow to return variable value from jQuery event function?
You cannot return variable value from jQuery event function. To understand the reason, let us see how data is passed, which was created in the event handler of a button click. The main issue is that event functions in jQuery are asynchronous, meaning they execute after the main code flow has completed. When you try to return a value from an event handler, there's nothing to receive that return value since the calling function has already finished executing. Understanding the Problem Event handlers work differently from regular functions because they are callback functions that get executed when ...
Read MoreHow to bind jQuery events within dynamic content returned via Ajax?
To bind jQuery events within dynamic content, use event delegation. Event delegation allows you to attach events to elements that don't exist yet in the DOM, which is essential when working with content loaded dynamically via Ajax. The key is to bind events to a parent element that already exists (like document) and specify the target selector as the second parameter. This way, when new elements are added dynamically, they will automatically respond to the events. Event Delegation Syntax Use the following syntax for event delegation − $(document).on('event', 'selector', function() { ...
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