Copy Paste Issue

Hi Neigel

Here are all the functions from my js file

function NumericOnly() {

if (event.keyCode < 48 || event.keyCode > 57) {

CancelEvent();

}

function NumericPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^\d+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

function AlphaNumericOnly() {

if (!((event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122))) {

CancelEvent();

}

function AlphaNumericPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\w]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

/*function AlphaNumericOnlyDash() {

AlphaNumericDashPaste(String.fromCharCode(event.keyCode));

}

function AlphaNumericDashPaste(strTest) {

var num_regex = /^[a-zA-Z0-9 -]*$/;

CheckRegEx(num_regex, strTest);

}

function AlphaNumericSpaceOnly() {

if (!((event.keyCode >= 48 && event.keyCode <= 57) || event.keyCode == 32 || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122))) {

CancelEvent();

}

//event.keyCode == 44 is added to resolve JIRA 1702

function AlphaNumericOnlyDash() {

if (!((event.keyCode >= 48 && event.keyCode <= 57) || event.keyCode == 44 || event.keyCode == 45 || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122))) {

CancelEvent();

}

function AlphaNumericDashPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\w-]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

function AlphaNumericSpacePaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[a-zA-Z0-9 ]*$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

function NumericOnlyWildcard() {

var strValue = event.srcElement.value;

var strNoStar = strValue.replace(/\*/g, "");

if (event.keyCode == 42 && (strValue.length - strNoStar.length > 1)) {

CancelEvent();

}

if (!(event.keyCode > 47 && event.keyCode < 58 || event.keyCode == 42)) {

CancelEvent();

}

function NumericWildcardPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\d*]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

function NumericOnlyDash() {

if (!(event.keyCode > 47 && event.keyCode < 58 || event.keyCode == 45)) {

CancelEvent();

}

function NumericDashPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\d-]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

function ValidKeyOnly() {

ValidKeyPaste(String.fromCharCode(event.keyCode));

}

function ValidKeyPaste(strTest) {

var num_regex = /^[\w-+,. \/:?\'"()$@[\]\n\r\t]+$/;

CheckRegEx(num_regex, strTest);

}

function CurrencyOnly() {

CurrencyPaste(String.fromCharCode(event.keyCode));

}

function CurrencyPaste(strTest) {

var num_regex = /^\-?\$?\x20?(\d{1,3}(\,\d{3})*|(\d+))?(\.?\d?\d?)?$/;

CheckRegEx(num_regex, strTest);

}

function PositiveAmountOnly() {

PositiveAmountPaste(String.fromCharCode(event.keyCode));

}

function PositiveAmountPaste(strTest) {

var num_regex = /^\$?\x20?(\d{1,3}(\,\d{3})*|(\d+))?(\.?\d?\d?)?$/;

CheckRegEx(num_regex, strTest);

}

function CityOnly() {

CityPaste(String.fromCharCode(event.keyCode));

}

function CityPaste(strTest) {

var city_regex = /^[a-zA-Z\x20\x2e]+?$/;

CheckRegEx(city_regex, strTest);

}

function CheckRegEx(regex, strTest) {

var strValue = event.srcElement.value;

var strSelected = getSelectionText();

var TestData = strTest;

if (typeof (strTest) == "undefined") {

TestData = TrimclipboardData();

}

if (strSelected.length > 0) {

strValue = strValue.replace(strSelected, TestData);

} else {

strValue += TestData;

}

if (!regex.test(strValue)) {

CancelEvent();

}

function WordOnly() {

WordPaste(String.fromCharCode(event.keyCode));

}

function WordPaste(strTest) {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\w\x20\x2e]+$/;

var TestData = strTest;

if (typeof (strTest) == "undefined") {

TestData = TrimclipboardData();

}

if (!num_regex.test(TestData)) {

CancelEvent();

}

function getSelectionText() {

var text = "";

if (typeof (document.selection) != "undefined") {

text = document.selection.createRange().text;

} else if (window.event.srcElement.selectionStart) {

text = window.event.srcElement.value.substring(window.event.srcElement.selectionStart, window.event.srcElement.selectionEnd);

}

return text;

}

function Trim(strInput) {

return strInput.replace(/^\s+|\s+$/g, '');

}

function TrimclipboardData() {

var strOutput = Trim(window.clipboardData.getData("Text"));

window.clipboardData.setData("Text", strOutput);

return strOutput;

}

function CancelEvent() {

event.returnValue = false;

if (!document.all) {

event.preventDefault();

}

4 Replies

Know the answer? Post it — somebody with the same question will find it here.

Muthu Kumar7y ago
Here is an example for you,
['cut', 'copy', 'paste'].forEach(function(event) {
    document.addEventListener(event, function(e) {
        console.log(event);
    });
});
You can may use some advance concept for copy and paste thing,

Reference:-

https://www.lucidchart.com/techblog/2014/12/02/definitive-guide-copying-pasting-javascript/

https://css-tricks.com/copy-paste-the-web/

https://stackoverflow.com/questions/686995/catch-paste-input
0
Mansoor Mohammed7y ago
Hi Neigel

Here are all the functions from my js file

function NumericOnly() {

if (event.keyCode < 48 || event.keyCode > 57) {

CancelEvent();

}

}

function NumericPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^\d+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

}

function AlphaNumericOnly() {

if (!((event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122))) {

CancelEvent();

}

}

function AlphaNumericPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\w]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

}

/*function AlphaNumericOnlyDash() {

AlphaNumericDashPaste(String.fromCharCode(event.keyCode));

}

function AlphaNumericDashPaste(strTest) {

var num_regex = /^[a-zA-Z0-9 -]*$/;

CheckRegEx(num_regex, strTest);

}

*/

function AlphaNumericSpaceOnly() {

if (!((event.keyCode >= 48 && event.keyCode <= 57) || event.keyCode == 32 || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122))) {

CancelEvent();

}

}

//event.keyCode == 44 is added to resolve JIRA 1702

function AlphaNumericOnlyDash() {

if (!((event.keyCode >= 48 && event.keyCode <= 57) || event.keyCode == 44 || event.keyCode == 45 || (event.keyCode >= 65 && event.keyCode <= 90) || (event.keyCode >= 97 && event.keyCode <= 122))) {

CancelEvent();

}

}

function AlphaNumericDashPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\w-]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

}

function AlphaNumericSpacePaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[a-zA-Z0-9 ]*$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

}

function NumericOnlyWildcard() {

var strValue = event.srcElement.value;

var strNoStar = strValue.replace(/\*/g, "");

if (event.keyCode == 42 && (strValue.length - strNoStar.length > 1)) {

CancelEvent();

}

if (!(event.keyCode > 47 && event.keyCode < 58 || event.keyCode == 42)) {

CancelEvent();

}

}

function NumericWildcardPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\d*]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

}

function NumericOnlyDash() {

if (!(event.keyCode > 47 && event.keyCode < 58 || event.keyCode == 45)) {

CancelEvent();

}

}

function NumericDashPaste() {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\d-]+$/;

var PasteData = TrimclipboardData();

if (!num_regex.test(PasteData)) {

CancelEvent();

}

}

function ValidKeyOnly() {

ValidKeyPaste(String.fromCharCode(event.keyCode));

}

function ValidKeyPaste(strTest) {

var num_regex = /^[\w-+,. \/:?\'"()$@[\]\n\r\t]+$/;

CheckRegEx(num_regex, strTest);

}

function CurrencyOnly() {

CurrencyPaste(String.fromCharCode(event.keyCode));

}

function CurrencyPaste(strTest) {

var num_regex = /^\-?\$?\x20?(\d{1,3}(\,\d{3})*|(\d+))?(\.?\d?\d?)?$/;

CheckRegEx(num_regex, strTest);

}

function PositiveAmountOnly() {

PositiveAmountPaste(String.fromCharCode(event.keyCode));

}

function PositiveAmountPaste(strTest) {

var num_regex = /^\$?\x20?(\d{1,3}(\,\d{3})*|(\d+))?(\.?\d?\d?)?$/;

CheckRegEx(num_regex, strTest);

}

function CityOnly() {

CityPaste(String.fromCharCode(event.keyCode));

}

function CityPaste(strTest) {

var city_regex = /^[a-zA-Z\x20\x2e]+?$/;

CheckRegEx(city_regex, strTest);

}

function CheckRegEx(regex, strTest) {

var strValue = event.srcElement.value;

var strSelected = getSelectionText();

var TestData = strTest;

if (typeof (strTest) == "undefined") {

TestData = TrimclipboardData();

}

if (strSelected.length > 0) {

strValue = strValue.replace(strSelected, TestData);

} else {

strValue += TestData;

}

if (!regex.test(strValue)) {

CancelEvent();

}

}

function WordOnly() {

WordPaste(String.fromCharCode(event.keyCode));

}

function WordPaste(strTest) {

var objTxtBox = window.event.srcElement;

var num_regex = /^[\w\x20\x2e]+$/;

var TestData = strTest;

if (typeof (strTest) == "undefined") {

TestData = TrimclipboardData();

}

if (!num_regex.test(TestData)) {

CancelEvent();

}

}

function getSelectionText() {

var text = "";

if (typeof (document.selection) != "undefined") {

text = document.selection.createRange().text;

} else if (window.event.srcElement.selectionStart) {

text = window.event.srcElement.value.substring(window.event.srcElement.selectionStart, window.event.srcElement.selectionEnd);

}

return text;

}

function Trim(strInput) {

return strInput.replace(/^\s+|\s+$/g, '');

}

function TrimclipboardData() {

var strOutput = Trim(window.clipboardData.getData("Text"));

window.clipboardData.setData("Text", strOutput);

return strOutput;

}

function CancelEvent() {

event.returnValue = false;

if (!document.all) {

event.preventDefault();

}

}

0
Puneet Kankar7y ago
Please check given below link maybe helpful for you.
$('#email').bind("cut copy paste",function(e) {
     e.preventDefault();
});
https://stackoverflow.com/questions/5510129/how-to-disable-paste-ctrlv-with-jquery
0
Nigel Fernandes7y ago
hi can you share more information so we can help you?

What technologies you are using ?
Share the html page
0