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14 sty 2009 · To retrieve the position relative to the page efficiently, and without using a recursive function: (includes IE also) var element = document.getElementById('elementId'); //replace elementId with your element's Id. var rect = element.getBoundingClientRect(); var elementLeft,elementTop; //x and y.
The indexOf() method returns the position of the first occurrence of a value in a string. The indexOf() method returns -1 if the value is not found. The indexOf() method is case sensitive.
28 paź 2024 · The indexOf() method of String values searches this string and returns the index of the first occurrence of the specified substring. It takes an optional starting position and returns the first occurrence of the specified substring at an index greater than or equal to the specified number.
16 mar 2016 · The code for getting the X and Y position of an HTML element is provided below: // Helper function to get an element's exact position. function getPosition(el) { var xPos = 0; var yPos = 0; while (el) { if (el.tagName == "BODY") { // deal with browser quirks with body/window/document and page scroll.
In C# I can use DateTime dt = DateTime.Now.Date; This will give the current date, without the TimeSpan value ('00:00:00'). In JavaScript I did this: var dt = new Date(new Date().getFullYear(), ...
28 paź 2024 · Description. substring() extracts characters from indexStart up to but not including indexEnd. In particular: If indexEnd is omitted, substring() extracts characters to the end of the string. If indexStart is equal to indexEnd, substring() returns an empty string.
13 paź 2016 · The method jQuery (v1.10) uses to find this is: var doc = document.documentElement; var left = (window.pageXOffset || doc.scrollLeft) - (doc.clientLeft || 0); var top = (window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0); That is: It tests for window.pageXOffset first and uses that if it exists.
