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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.
5 kwi 2023 · You can use the element.getBoundingClientRect () function to measure the position of an element in JavaScript. This function returns an object with eight properties: top, right, bottom, left, x, y, width, and height. These properties tell you the position and size of the element relative to the viewport:
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. Syntax. string.indexOf (searchvalue, start) Parameters. Return Value. The Differense Between. String indexOf () and String search ()
15 sty 2024 · console.log("X: " + rect.x + ", Y: " + rect.y); }, 1000); In this code, we call getBoundingClientRect() on an element positioned manually at (50,100). This returns a rectangle object, whose properties are the x and y coordinates we need. The interval timer will write a new value to the console every second.
29 lip 2014 · I want X and Y coordinates of string character written in div tag or position where it is break or from which character it is break in small size div tag. I have a <div> element with a contenteditable attribute like <textarea> with css attribute word-wrap:break word.
Example. string myString = "Hello"; Console.WriteLine(myString.IndexOf("e")); // Outputs "1". Try it Yourself ». Another useful method is Substring(), which extracts the characters from a string, starting from the specified character position/index, and returns a new string.
21 sty 2020 · public static string getBetween(string strSource, string strStart, string strEnd) { const int kNotFound = -1; var startIdx = strSource.IndexOf(strStart); if (startIdx != kNotFound) { startIdx += strStart.Length; var endIdx = strSource.IndexOf(strEnd, startIdx); if (endIdx > startIdx) { return strSource.Substring(startIdx, endIdx - startIdx ...
