At the moment this is my code:
<!doctype html>
<html ng-app="validation-example">
<head>
<script src="http://code.angularjs.org/1.0.6/angular.min.js"></script>
<link href="http://docs.angularjs.org/css/bootstrap.min.css" rel="stylesheet" />
<link href="http://docs.angularjs.org/css/font-awesome.css" rel="stylesheet" />
<link href="http://docs.angularjs.org/css/docs.css" rel="stylesheet" />
<link href="StyleSheet.css" rel="stylesheet" />
<script src="script.js"></script>
</head>
<body style="background-color: teal">
<link href="StyleSheet.css" rel="stylesheet" />
<div ng-controller="Controller">
<form name="form" class="css-form" novalidate>
Float:
<input type="text" ng-model="length" name="length" smart-float />
{{length}}<br />
<span ng-show="form.length.$error.float">This is not a valid float number!</span>
<br />
<button ng-click="submit()"
ng-disabled="form.$invalid">
Submit</button>
</form>
</div>
</body>
</html>
And js
var app = angular.module('validation-example', []);
function Controller($scope) {
$scope.master = {};
$scope.reset = function () {
$scope.user = angular.copy($scope.master);
};
$scope.reset();
$scope.submit = function () {
debugger;
if (form.$invalid)
{
alert("sss");
}
};
}
var FLOAT_REGEXP = /^\d+((\.|\,)\d+)?$/;
app.directive('smartFloat', function () {
return {
require: 'ngModel',
link: function (scope, elm, attrs, ctrl) {
ctrl.$parsers.unshift(function (viewValue) {
if (FLOAT_REGEXP.test(viewValue)) {
ctrl.$setValidity('float', true);
return parseFloat(viewValue.replace(',', '.'));
} else {
ctrl.$setValidity('float', false);
return undefined;
}
});
}
};
});
And i have the button disabled when the float is invalid. However i want to always enable the submit button and on the server in the function to check if the form is invalid and to pop an alert to the user that the submit is interrupted because we have invalid data. When applying class binding i can "form.$invalid", but if i remove it in order to allow invalid submit then in the function if (form.$invalid) is undefined. How to check in the controller if i have invalid inputs in the form? I can loop through the elements and check for ng-invalid css class but this is the most dumiest think so please suggest a smart solution.
All errors of your form are set to the $scope.formName.$error object. I just inspected the properties set to this object using Chrome's developer tools and found that this object holds all the validation errors in different arrays based on error types. The screenshot below will give you a better idea:
The sample code using which I inspected this is available on jsfiddle
You need to loop through these properties and build the error message you wish to show on the pop-up.
Related
I am trying to use kendo UI validator over a textarea using validateinput but always returns false. This Dojo contains the script.
Thanks for your help.
https://dojo.telerik.com/ifIhEGIy
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.common.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.default.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.2.514/styles/kendo.mobile.all.min.css">
<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2019.2.514/js/angular.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2019.2.514/js/jszip.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2019.2.514/js/kendo.all.min.js"></script>
<script>
function validateFormHecho() {
var validator = $("#hechoForm").kendoValidator({
rules: {
controlValidate: function(input) {
switch (input.attr('id')) {
case 'txtDescripcion':
return true;
break;
}
}
}
}).data("kendoValidator");
alert(validator.validateInput($("input[id=txtDescripcion]")));
}
$(document).ready(function() {
$("#txtDescripcion").kendoEditor({
resizable: {
content: true,
toolbar: true
}
});
});
</script>
</head>
<form id="hechoForm">
<div><textarea rows="10" cols="30" id="txtDescripcion" name="txtDescripcion"></textarea></div>
<button onclick="validateFormHecho()">Click me</button>
</form>
</html>
you use <textarea rows="10" cols="30" id="txtDescripcion" name="txtDescripcion"></textarea>.
But in your alert you are searching for an input elem. Textarea is not a classic HTML input, so you have to edit this part:
alert(validator.validateInput($("input[id=txtDescripcion]")));
to
alert(validator.validateInput($("textarea[id=txtDescripcion]")));
Or use $("#txtDescripcion") as the id selector
PS: you misspelled txtDescrip t ion ;)
There simple is not input element with that id. If you search for any element with that id, you get your true: alert(validator.validateInput($("#txtDescripcion")));
I would like to show or hide elements of my kendo template based on whether or not a field in my model has changed or not.
First attempt:
<input type="text" data-bind="value: schedulerEventFieldOne"/>
<input type="text" data-bind="value: schedulerEventFieldTwo, visible: schedulerEventFieldOne.dirty"/>
Attempt two is to have a 'schedulerEventFieldOneOrigValue' field added to my model, then doing this:
<input type="text" data-bind="value: schedulerEventFieldOne"/>
<input type="text" data-bind="value: schedulerEventFieldTwo, visible: schedulerEventFieldOne != schedulerEventFieldOneOrigValue"/>
But this gives me an error stating that schedulerEventFieldOne is not defined. It seems that it doesn't like the equality test. Which is odd since, using a < o r > test seems to work fine: "visible: schedulerEventFieldOne > 0"
Is there a way to accomplish my task using the kendo binding? Or will I have to resort to jQuery again?
You do not state any concern, so why dont you do it on the view model with the second approach? It's possible to do this i believe :
$(document).ready(function() {
var vm = kendo.observable({
form: {
country: ""
},
original: {
country: ""
},
isDisabled: function() {
return this.get("form.country") != this.get("original.country");
},
save: function() {
}
})
kendo.bind($("#test"), vm);
});
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled</title>
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2015.3.930/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2015.3.930/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2015.3.930/styles/kendo.default.min.css">
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2015.3.930/styles/kendo.mobile.all.min.css">
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://kendo.cdn.telerik.com/2015.3.930/js/angular.min.js"></script>
<script src="http://kendo.cdn.telerik.com/2015.3.930/js/jszip.min.js"></script>
<script src="http://kendo.cdn.telerik.com/2015.3.930/js/kendo.all.min.js"></script>
</head>
<body>
<div id="test">
<input type="text" data-bind="value: form.country" />
<button data-bind="click:save, visible:isDisabled">Save</button>
</div>
</body>
</html>
new to parse and react and I'm I'm getting this error
Uncaught Error: Parse Error: Line 50: Unexpected token
observe: function() {
How can I fix it ?
Here is my whole code
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<meta name="viewport" content="width=device-width">
<link href='http://fonts.googleapis.com/css?family=Roboto:400' rel='stylesheet' type='text/css'>
<script src="http://fb.me/react-0.13.3.min.js"></script>
<script src="https://www.parsecdn.com/js/parse-latest.js"></script>
<!-- Now include parse-react.js -->
<script src="https://www.parsecdn.com/js/parse-react.js"></script>
</head>
<body>
<script src="./jquery.min.js"></script>
<script src="./jquery.velocity.min.js"></script>
<script src="./velocity.ui.min.js"></script>
<script src="./react.js"></script>
<script src="./JSXTransformer.js"></script>
<script type="text/jsx">
/** #jsx React.DOM */
var App = React.createClass({
render: function() {
var name=null;
var password=null;
var email=null;
return (
<div>
<label>Name</label>
<input type="text" ref="name" /><br/>
<label>Password</label>
<input type="password" ref="password" /><br/>
<label>Email</label>
<input type="email" ref="email" /><br/>
<button onClick={this.saveAndContinue}>
Save and Continue
</button>
</div>
)
},
saveAndContinue: function(e) {
e.preventDefault()
//debugger;
// Get values via this.refs
data = {
name: this.refs.name.getDOMNode().value,
password: this.refs.password.getDOMNode().value,
email: this.refs.email.getDOMNode().value,
}
//this.props.saveValues(data)
},
//this.props.nextStep()
saveValues: function()
{
return function()
{
mixins: [ParseReact.Mixin],
observe: function() {
return {
};
}
}
}
}
);
React.renderComponent(<App />, document.body);
</script>
</body>
</html>
Since I'm new to this so Any Help will be appreciated. Thanks
saveValues is a function that returns a function. Within the returned function body you seem to attempt to use object literal syntax.
function() {
a: "something",
b: "something else"
}
is not valid syntax. You probably mean to return some object.
I'm using JQuery Mobile with a form that changes server side. I need to reload the page so the most recent form is included on the page. The form also needs validation.
I'm able to get the validation to work once but once until a submit. The page successfully is refreshed and the form appears but the validation is gone and if I submit, a standard submit is done instead of a changePage.
The on pageinit seems to be firing every time. I've been pulling my hair out on this one. It seems like this should be so simple.
<?php //
session_start();
if (isset($_SESSION['mytest']))
$_SESSION['mytest']++;
else
$_SESSION['mytest'] = 1;
$s = $_SESSION['mytest'];
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>mytestout</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<link rel="stylesheet" href="//code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.css">
<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="https://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.js"> </script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.js"></script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/additional-methods.js"></script>
</head>
<body>
<div data-role="page" data-theme='b' id="testit" >
<div data-role="content" class="content" id="cart" style="margin-top: 25px; margin-left: 40px">
<p> counting session var = <?=$s?> </p>
<form id="myform">
<input type="text" name="myname">
<input type="submit">
</form>
</div>
</div>
<script>
function submitme(e) {
$.mobile.changePage( "#testit", { transition: "slideup", changeHash: false, reloadPage: true, allowSamePageTransition: true });
}
$(document).on('pageinit', function(){ //
$("#myform").validate( {
rules: {
myname: "required"
}
,submitHandler: function(e) { submitme(e);}
});
});
</script>
</body>
</html>
The problem here is the 'pageinit' event, which runs just once per page (its also deprecated). You'd have to use the pagecontainershow event, which runs each time the page is shown. That should initialize the form validation again, making it work for each time its rendered. Note that I haven't tested that solution, yet.
I've used a solution here (which I've fiddled here) for restricting submission of a form until all required fields are filled.
The problem is when I run on my MVC3 project, as I've observed on Firebug, it stops starting at the third line of the following block. Because of it, the solution doesn't work.
var validator = $("#myForm").validate();
var tabs = $("#tabs").tabs({
select: function(event, ui) { // Here.
// The following lines are not executed.
var valid = true;
var current = $(this).tabs("option", "selected");
var panelId = $("#tabs ul a").eq(current).attr("href");
Can somebody tell me why my project won't run the rest of the script and what I should do to fix it? Thanks!
In my View file
#ModelType SLC.Models.RegisterModel
// downloaded with NuGet
<script src="#Url.Content("~/Scripts/jquery.validate.js")" type="text/javascript"></script>
<script src="#Url.Content("~/Scripts/jquery.validate.unobtrusive.js")" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
var validator = $("#myForm").validate();
console.log(validator);
var tabs = $("#tabs").tabs({
select: function (event, ui) {
var valid = false;
var current = $(this).tabs("option", "selected");
var panelId = $("#tabs ul a").eq(current).attr("href");
$(panelId).find("input").each(function () {
console.log(valid);
if (!validator.element(this) && valid) {
valid = false;
}
});
return valid;
}
});
});
</script>
<link rel="stylesheet" href="#Url.Content("~/Content/themes/base/jquery-ui.css")" />
#Using Html.BeginForm("", "", Nothing, New With {.id = "myForm"})
#Html.ValidationSummary(True, "Account creation was unsuccessful. Please correct the errors and try again.")
#<div>
<div id="tabs">
<ul>
<li>1. Information</li>
<li>2. Information</li>
<li>3. Confirm</li>
</ul>
<div id="tab-1">
// Some fields...
</div>
<div id="tab-2">
// Some fields...
</div>
<div id="tab-3">
// Some fields...
<input type="submit" value="Register" />
</div>
</div>
</div>
End Using
In my Layout template file
<head>
<link href="#Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
// downloaded with NuGet
<script src="#Url.Content("~/Scripts/jquery-1.9.1.js")" type="text/javascript"></script>
<script src="#Url.Content("~/Scripts/jquery-ui-1.10.0.js")" type="text/javascript"></script>
</head>
I found this:
The jQuery UI select method, in particular, is deprecated as of 1.10.0, so it's either back to UI 1.9.2 or a code rewrite.