Hello everyone, I am going to share the special characters
validation using JavaScript/jQuery.
Example as given below
$(function () {
$("form
:input[type='text']").on("keyup", function (e) {
var inputTextId = $('#' + this.id);
var inputText = inputTextId.val();
var errorFor = this.id;
if (!isValidChar(inputText)) {
$('#' + this.id).val('').valid();
setTimeout(function () { replaceErrorMsg(errorFor);
}, 100);
}
});
});
function isValidChar(str) {
return !/[~`!#$%\^&*+=\-\[\]\\';,/{}|\\":<>\?]/g.test(str);
}
function replaceErrorMsg(errorFor) {
$("label[for='" + errorFor + "'].help-block").html("Input
parameter is Invalid.");
}
For more detail, go to links
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Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link..
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