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javascript Programming Glossary: caretposFind value of current line of a <textarea> using javascript http://stackoverflow.com/questions/3153995/find-value-of-current-line-of-a-textarea-using-javascript this question A simple way would be to just loop var caretPos 53 however you get it start end for start caretPos start 0 myString.. var caretPos 53 however you get it start end for start caretPos start 0 myString start n start for end caretPos end myString.length.. for start caretPos start 0 myString start n start for end caretPos end myString.length myString end n end var line myString.substring..
Get caret position in contentEditable div http://stackoverflow.com/questions/3972014/get-caret-position-in-contenteditable-div set to pre Code function getCaretPosition editableDiv var caretPos 0 containerEl null sel range if window.getSelection sel window.getSelection.. 0 if range.commonAncestorContainer.parentNode editableDiv caretPos range.endOffset else if document.selection document.selection.createRange.. tempEl tempRange.setEndPoint EndToEnd range caretPos tempRange.text.length return caretPos '#contentbox' .keyup..
Set cursor position in html textbox http://stackoverflow.com/questions/512528/set-cursor-position-in-html-textbox textarea that you wish... function setCaretPosition elemId caretPos var elem document.getElementById elemId if elem null if elem.createTextRange.. var range elem.createTextRange range.move 'character' caretPos range.select else if elem.selectionStart elem.focus elem.setSelectionRange.. if elem.selectionStart elem.focus elem.setSelectionRange caretPos caretPos else elem.focus The first expected parameter is..
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