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<!DOCTYPE html> | |
<html ng-app="" ng-controller="myCtrl"> | |
<body> | |
<input value="sample input value" ng-click="getCursorPos($event)" ng-keyup="getCursorPos($event)" id="searchTxt" type="text" /> | |
<button ng-click="showAlert()"> | |
<div> Cursor Position : <b ng-bind="pos"></b></div> | |
<script> | |
function myCtrl($scope) { | |
$scope.pos = document.getElementById('searchTxt').value.length ; | |
$scope.cursorPosVal = -1; | |
$scope.showAlert = function() { | |
var text = document.getElementById('searchTxt').value; | |
document.getElementById('searchTxt').value=text.substring(0,$scope.pos-1)+text.substring($scope.pos,text.length); | |
$scope.pos= $scope.pos-1; | |
}; | |
$scope.getCursorPos = function($event) { | |
var myEl = $event.target; | |
$scope.doGetCaretPosition(myEl); | |
}; | |
$scope.doGetCaretPosition = function(oField) { | |
// Initialize | |
var iCaretPos = 0; | |
// IE Support | |
if (document.selection) { | |
// Set focus on the element | |
oField.focus (); | |
// To get cursor position, get empty selection range | |
var oSel = document.selection.createRange (); | |
// Move selection start to 0 position | |
oSel.moveStart ('character', -oField.value.length); | |
// The caret position is selection length | |
iCaretPos = oSel.text.length; | |
} | |
// Firefox support | |
else if (oField.selectionStart || oField.selectionStart == '0') | |
iCaretPos = oField.selectionStart; | |
// Return results | |
$scope.pos=iCaretPos; | |
$scope.cursorPosVal = iCaretPos; | |
}; | |
} | |
</script> | |
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script> | |
</body> | |
</html> |
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