A few real people keep on sending unwanted emails from my contact web form. I like to block these couple of emails with the following JavaScript.
But I am getting the below error when I upload the code to the server. Any help is greatly appreciated, thanks in advance. The form works fine in my localhost.
Uncaught TypeError: Cannot read properties of undefined (reading 'replace')
at CheckBannedEmailList ((index):34:6)
at HTMLInputElement.onclick
function CheckBannedEmailList() {
var IDofEmailListDiv = "banned-emails-list-div";
var IDofEmailField = "_form_52_";
var addy = document.getElementById(IDofEmailField).value.replace(/^[\s\,]*/, "");
addy = addy.replace(/[\s\,]*$/, "");
addy = addy.toLowerCase();
var addylength = addy.length;
if (!addy.length) {
return true;
}
var s = document.getElementById(IDofEmailListDiv).innerHTML.replace(/^[\s\,]*/, "");
s = s.replace(/[\s\,]*$/, "");
s = s.toLowerCase();
var list = s.split(/[,\s]+/);
var len = list.length;
for (var i = 0; i < len; i++) {
if (list[i].match(/\#/)) {
if (list[i] == addy) {
return false;
}
continue;
}
var ndx = addy.indexOf(list[i]);
if (ndx < 0) {
continue;
}
if ((ndx + list[i].length) == addylength) {
return false;
}
}
return true;
}
<form method="post" action="#">
<input id="_form_52_" name="_form_52_" type="text" minlength="6">
<input type="submit" onclick="return CheckBannedEmailList()" value="Submit">
</form>
<div id="banned-emails-list-div" style="display:none;">
meanrealperson#gmail.com
meanhacker.com
</div>
I am having trouble debugging the issue
Related
Good day. I've got some problem.
I've got input where I wrote some information.
Example:
<div class="wizard wizardstep1" ng-controller='someCtrl'>
<p class="wizardtitle">Put you Theme</p>
<input id="taskTheme" required type="text" placeholder="Put you Theme" ng-model="taskThemeWizardInputValue" ng-change="checkThemeWizardInputValue()">
</div>
And I've got my controller.
Example:
$scope.checkThemeWizardInputValue = function () {
if ($scope.taskThemeWizardInputValue === undefined) {
$scope.taskThemeWizardInputValue = "";
console.log($scope.taskThemeWizardInputValue);
console.log($scope.taskThemeWizardInputValue.length);
} else {
var strt = $scope.taskThemeWizardInputValue.split('.');
for (var i = 0 ; i < strt.length; i++) {
strt[i] = strt[i].charAt(0).toUpperCase() + strt[i].substr(1);
}
$scope.taskThemeWizardInputValue = strt.join('.');
console.log($scope.taskThemeWizardInputValue);
console.log(strt);
}
}
How I can add space after dot? Who knows?
Here is link to jsfiddle with my example.
We achieve it by adding space to each splitted string other than first one and an empty string
function someCtrl($scope) {
$scope.checkThemeWizardInputValue = function () {
if ($scope.taskThemeWizardInputValue === undefined) {
$scope.taskThemeWizardInputValue = "";
console.log($scope.taskThemeWizardInputValue);
console.log($scope.taskThemeWizardInputValue.length);
} else {
var strt = $scope.taskThemeWizardInputValue.split('.');
for (var i = 0 ; i < strt.length; i++) {
var addSpace='';
if(i>0 && strt[i].trim().length>0){
addSpace=' ';
}
strt[i] = addSpace+strt[i].trim().charAt(0).toUpperCase() + strt[i].trim().substr(1);
}
$scope.taskThemeWizardInputValue = strt.join('.');
console.log($scope.taskThemeWizardInputValue);
console.log(strt);
}
}
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app>
<div class="wizard wizardstep1" ng-controller='someCtrl'>
<p class="wizardtitle">Put you Theme</p>
<input id="taskTheme" required type="text" placeholder="Put you Theme" ng-model="taskThemeWizardInputValue" ng-change="checkThemeWizardInputValue()">
</div>
</div>
You can do this simply by changing strt.join('.') to strt.join('. ').
$scope.checkThemeWizardInputValue = function () {
if ($scope.taskThemeWizardInputValue === undefined) {
$scope.taskThemeWizardInputValue = "";
console.log($scope.taskThemeWizardInputValue);
console.log($scope.taskThemeWizardInputValue.length);
} else {
var strt = $scope.taskThemeWizardInputValue.split('.');
for (var i = 0 ; i < strt.length; i++) {
strt[i] = strt[i].trim();
if(strt[i].length > 0) {
strt[i] = ' '+strt[i].charAt(0).toUpperCase() + strt[i].substr(1);
}
}
$scope.taskThemeWizardInputValue = strt.join('.');
console.log($scope.taskThemeWizardInputValue);
console.log(strt);
}
}
This is working fiddle
I suggest creating a directive so that you can plugin this behaviour whenever required., rather than writing your ng-change in every controller.
In directive simple line element.val(event.target.value.split(".").join(". ")); will work for you., with help of directive controller parameter.
See example fiddle
<html>
<script>
var tal;
var array = [];
var element=parseIFloat();
function bubbleSort(A){
var swapped,
len = A.length;
if(len === 1) return;
do {
swapped = false;
for(var i=1;i<len;i++) {
if(A[i-1] > A[i]) {
var b = A[i];
A[i] = A[i-1];
A[i-1] = b;
swapped = true;
}
}
}
while(swapped)
}
function insertnumber(){
var element=document.getElementById("element").value;
insert (element,array);
}
function insert(element, array) {
array.push(element);
alert(array);
bubbleSort(array);
alert(array);
}
</script>
<body>
<input type="button" value="Mata in" onclick="insertnumber()" id="resultat">
tal<input type="number" id="element" autofocus>
</body>
</html>
This my code but i really dont know how to get it working again, my problem is that i cant get it to read numbers correctly, trying to use "var element=parseIFloat(); " but that doesnt seem to work..
Thanks :)
Sure, var element=parseIFloat();
was meant to be var element=parseFloat();
and put between
var element=document.getElementById("element").value;
and
insert (element,array);
I am currently working on a little recreational Google Apps Script (GAS) for EVE Online and I have hit a brick wall when I am getting my server side functions talking to my client side ones.
HTML:
<form id="frm1" name = "mat_add">
<input width="1000" type="text" name="mat" value="Enter Item Here"><br />
<input type="button" value="Submit" name="mat_sub" onclick= "google.script.run.withSuccessHandler(onSuccess).shortlist(this.parentNode,document.getElementById('spn1').innerHTML)">
</form>
<span id="spn1"><table><tr><td>Type Name</td><td>Type ID</td></tr></table></span>
<script>
function onSuccess(output) {
document.getElementById(output[0]).innerHTML = output[1];
};
</script>
GAS:
function doGet() {
return HtmlService.createTemplateFromFile('Index').evaluate().setTitle('UMX Web App');
};
function include(filename) {
return HtmlService.createHtmlOutputFromFile(filename).getContent();
};
function shortlist(form,table) {
var arr = transpose(htmlToArray(table));
var item = form.mat;
if ( isNaN(item) ) {
var url = 'https://www.fuzzwork.co.uk/api/typeid2.php?format=xml&typename=' + item.toString();
} else {
var url = 'https://api.eveonline.com/eve/TypeName.xml.aspx?ids=' + item.toString();
};
var xml = UrlFetchApp.fetch(url).getContentText();
var document = XmlService.parse(xml);
var name = document.getRootElement().getChild('result').getChild('rowset').getChild('row').getAttribute('typeName').getValue();
if ( arr[0].indexOf(name) == -1 && name != 'Unknown Type' && name != 'bad item' ) {
arr[0].push(name);
arr[1].push(document.getRootElement().getChild('result').getChild('rowset').getChild('row').getAttribute('typeID').getValue());
};
var str = arrayToHTML(transpose(arr));
return ['spn1',str]
};
function arrayToHTML(arr) {
var i = 0;
var j = 0;
var str = '<table>';
while ( i < arr.length ) {
str = str + '<tr>';
while ( j < arr[i].length ) {
str = str + '<td>' + arr[i][j] + '</td>';
j += 1
};
str = str + '</tr>';
j = 0;
i += 1
};
str = str + '</table>';
return str
};
function htmlToArray(str) {
var arr1 = str.replace(/<tr>/g,'</tr>').split('</tr>');
var arr2 = [];
var i = 1;
var j = 1;
var x = [];
while ( i < arr1.length ) {
arr2.push([]);
x = arr1[i].replace(/<td>/g,'</td>').split('</td>');
while ( j < x.length ) {
arr2[arr2.length - 1].push(x[j]);
j += 2
};
j = 1;
i += 2
};
return arr2
};
function transpose(input) {
var output = [];
var i = 0;
var j = 0;
while ( i < input[0].length ) {
output.push([]);
while ( j < input.length ) {
output[i].push(input[j][i]);
j += 1
};
j = 0;
i += 1
};
return output
};
function direct(input) {
return input
}
The problem seems to be on the submit button because everything else is working fine. I have been looking for a workaround but that submit button is the only point of entry I can get and it will not accept more than one variable.
The problem seems to be on the submit button because everything else is working fine. I have been looking for a workaround but that submit button is the only point of entry I can get and it will not accept more than one variable.
Let's focus on this, and ignore all the irrelevant code. Basic question: how to get multiple inputs from a form to a server-side GAS function?
This example will demonstrate communication of the form object to the server, by throwing an error that contains all the received parameters. An errorHandler on the client side will alert with the received error message.
Index.html
<form id="frm1" name = "mat_add">
<input width="1000" type="text" name="mat" placeholder="Enter Item Here" /><br />
<input width="1000" type="text" name="mat2" placeholder="Enter Quantity Here" /><br />
<input type="button" value="Submit" name="mat_sub" onclick="google.script.run
.withSuccessHandler(onSuccess)
.withFailureHandler(onFailure)
.shortlist(this.parentNode)" />
</form>
<script>
function onSuccess(output) {
document.getElementById(output[0]).innerHTML = output[1];
};
function onFailure(error) {
alert( error.message );
}
</script>
Code.gs
function doGet() {
return HtmlService.createTemplateFromFile('Index').evaluate().setTitle('UMX Web App');
};
function shortlist(input) {
reportErr(JSON.stringify(input,null,2))
}
function reportErr(msg) {
throw new Error( msg );
}
Run this webapp, and here's your result:
The two named input elements, mat and mat2 were communicated to the server function shortlist() via the this.parent parameter. Since the button invoking this.parent in its clickHandler is contained in the frm1 form, all input elements of that form were included, and may be referenced on the server side as named properties of the input parameter of shortlist(). (NOT as array elements.)
The upshot of this is that your shortlist() function can be modified thusly:
function shortlist(input) {
var item = input.mat;
if ( isNaN(item) ) {
var url = 'https://www.fuzzwork.co.uk/api/typeid2.php?format=xml&typename=' + item;
} else {
var url = 'https://api.eveonline.com/eve/TypeName.xml.aspx?ids=' + item.toString();
};
...
I have an issue to create dynamic fields with string count using JavaScript or jQuery.
Briefing
I want to create dynamic fields with the help of sting count, for example when I write some text on player textfield like this p1,p2,p3 they create three file fields on dynamicDiv or when I remove some text on player textfield like this p1,p2 in same time they create only two file fields that's all.
The whole scenario depend on keyup event
Code:
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
function commasperatedCount(){
var cs_count = $('#player').val();
var fields = cs_count.split(/,/);
var fieldsCount = fields.length;
for(var i=1;i<=fieldsCount;i++){
var element = document.createElement("input");
element.setAttribute("type", 'file');
element.setAttribute("value", '');
element.setAttribute("name", 'file_'+i);
var foo = document.getElementById("dynamicDiv");
foo.appendChild(element);
}
}
</script>
<form>
<label>CountPlayerData</label>
<input type="text" name="player" id="player" onkeyup="return commasperatedCount();" autocomplete="off" />
<div id="dynamicDiv"></div>
<input type="submit" />
</form>
var seed = false,
c = 0,
deleted = false;
$('#player').on('keyup', function(e) {
var val = this.value;
if ($.trim(this.value)) {
if (e.which == 188) {
seed = false;
}
if (e.which == 8 || e.which == 46) {
var commaCount = val.split(/,/g).length - 1;
if (commaCount < c - 1) {
deleted = true;
}
}
commasperatedCount();
} else {
c = 0;
deleted = false;
seed = false;
$('#dynamicDiv').empty();
}
});
function commasperatedCount() {
if (deleted) {
$('#dynamicDiv input:last').remove();
deleted = false;
c--;
return false;
}
if (!seed) {
c++;
var fields = '<input value="" type="file" name="file_' + c + '">';
$('#dynamicDiv').append(fields);
seed = true;
}
}
DEMO
<script>
function create(playerList) {
try {
var player = playerList.split(/,/);
} catch(err) {
//
return false;
}
var str = "";
for(var i=0; i<player.length; i++) {
str += '<input type="file" id="player-' + i + '" name="players[]" />';
//you wont need id unless you are thinking of javascript validations here
}
if(playerList=="") {str="";} // just in case text field is empty ...
document.getElementById("dynamicDiv").innerHTML = str;
}
</script>
<input id="playerList" onKeyUp="create(this.value);" /><!-- change event can also be used here -->
<form>
<div id="dynamicDiv"></div>
</form>
Is there a quick way or function that would tell me true/false if all check boxes are deselected? Without going through array? (with JS and HTML)
All my check boxes have the same name...
<form action="/cgi-bin/Lib.exe" method=POST name="checks" ID="Form2">
<input type=checkbox name="us" value="Joe" ID="Checkbox1">
<input type=checkbox name="us" value="Dan" ID="Checkbox2">
<input type=checkbox name="us" value="Sal" ID="Checkbox3">
</form>
jQuery would be a mass of unneeded bloat for a task this trivial. Consider using it if you are running it for other purposes, but all you need is something like this:
function AreAnyCheckboxesChecked () {
var checkboxes = document.forms.Form2.elements.us;
for (var i = 0; i < checkboxes.length; i++) {
if (checkboxes[i].checked) {
return true;
}
}
return false;
}
You have to loop through them. Even a library like jQuery will loop through them, just hide it from you.
var form = document.getElementById('Form2');
var inputs = form.getElementsByTagName('input');
var is_checked = false;
for(var x = 0; x < inputs.length; x++) {
if(inputs[x].type == 'checkbox' && inputs[x].name == 'us') {
is_checked = inputs[x].checked;
if(is_checked) break;
}
}
// is_checked will be boolean 'true' if any are checked at this point.
JavaScript:
var allischecked = (function(){
var o = document.getElementById("Form2").getElementsByTagName("input");
for(var i=0,l=o.length;i<l;i++){
o[i].type === "checkbox" && o[i].name === "us" && o[i].checked || return false;
}
return true;
})();
With jQuery:
var allischecked = ($("#Form2 input:checkbox:not(checked)").length === 0);
In summary, this snipped will return true if all are NOT checked. It bails out as soon as a checked one is found.
var a = document.getElementsByName("us");
for(var i=0; i<a.length; i++)
if(a[i].checked)
return false;
return true;
(did not test, but conceptually it is valid)
What do you mean by
Without going through array
?
You could just do
function check() {
var anyChecked = false;
var form = document.getElementById('Form2');
var checkboxes = form.getElementsByTagName('input');
for(var i=0; i < checkboxes.length; i++) {
if (checkboxes[i].checked) {
anyChecked = true;
break;
}
}
alert("Checkboxes checked? " + anyChecked);
}
Working Demo
If you have a large amount of checkboxes that you don't want to loop through to test it might be more efficient to use this approach.
var checked = 0;
$("input[type=checkbox]").live("click", function() {
if($(this).attr("checked")) checked++;
else checked--;
}
Then you would be able to test like this.
if(checked === 0) {
doSomething();
}
The proper solution with jQuery attribute checked:
$checkboxes = $('#Form2 input:checkbox');
$checkboxes.on('click', checkboxes);
function checkboxes() {
var allChecked = $checkboxes.not(':checked').length == 0;
console.log(allChecked);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<form action="/cgi-bin/Lib.exe" method=POST name="checks" ID="Form2">
<input type=checkbox name="us1" value="Joe" ID="Checkbox1"><label>Joe</>
<input type=checkbox name="us2" value="Dan" ID="Checkbox2"><label>Dan</>
<input type=checkbox name="us3" value="Sal" ID="Checkbox3"><label>Sal</>
</form>
Even easier without loop
const toggleCheckboxes = checkbox => {
if(checkbox.checked){
return true
}else{
if(document.querySelectorAll(':checked').length === 0){
// All are unchecked
return false
}
}
}