I have been trying to get the bootstrap typeahead to work, with no luck whatsoever. I have pasted the code I have. I have reference Jquery-1.9.1 and typeahead.js. What am I doing wrong? Your help is much appreciated! Thanks.
<%# Page Language="C#" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="test" %>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<script src="Scripts/typeahead.js-master/test/vendor/jquery-1.9.1.js"></script>
<script src="Scripts/typeahead.js-master/src/typeahead.js"></script>
<title></title>
</head>
<body>
<form>
<div>
<input type="text" data-provide="typeahead" autocomplete="off" data-source='["arizona","alaska"]' />
</div>
</form>
</body>
</html>
It looks like you're getting confused between typeahead.js (by Twitter) and Twitter Bootstrap's Typeahead feature
You're including the library for typeahead.js
<script src="Scripts/typeahead.js-master/src/typeahead.js"></script>
but trying to use it like Twitter Bootstrap's typeahead feature.
Make sure you're including the Twitter Bootstrap library, if you want to use your current code:
<script type="text/javascript"
src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js">
</script>
Here's an example: jsFiddle
I hope this is what you expection. Here is the complete code try with necessary dependencies.
<!DOCTYPE html>
<html>
<head>
<title>Member</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
</head>
<body>
<div class="well">
<input type="text" class="span3" id="search" data-provide="typeahead" data-items="4" />
</div>
<script>
var subjects = ['PHP', 'MySQL', 'SQL', 'PostgreSQL', 'HTML', 'CSS', 'HTML5', 'CSS3', 'JSON'];
$('#search').typeahead({source: subjects})
</script>
</body>
</html>
The Type head File with add two features:
Type Space Bar Show All Auto Complete Data's
If you Give Data with Space also Can be Sort and Display Data's
Change The Lookup Function This:
lookup: function (event) {
var that = this,
items;
if (that.ajax) {
that.ajaxer();
}
else if (($.trim(that.$element.val())) == "") {
that.query = that.$element.val();
if (!that.query) {
return that.shown ? that.hide() : that;
}
items = that.source;
if (!items || !items.length) {
return that.shown ? that.hide() : that;
}
return that.render(items.slice(0, that.options.items)).show();
}
else {
that.query = $.trim(that.$element.val());
if (!that.query) {
return that.shown ? that.hide() : that;
}
items = that.grepper(that.source);
if (!items || !items.length) {
return that.shown ? that.hide() : that;
}
return that.render(items.slice(0, that.options.items)).show();
}
},
Related
new to AngularJS here, just started a new application, but it seems I'm missing something important in regards to controllers.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Arsenal Roster</title>
<link rel="stylesheet" href="bootstrap-3.3.7-dist/css/bootstrap.css" />
<script src="angular.min.js"></script>
</head>
<body>
<div ng-app="arsenalApp" ng-controller="ArsenalController">
<input ng-model="name">
<span>{{age}}</span>
</div>
<script>
var arsenalApp=angular.module('arsenalApp',[]);
arsenalApp.controller('ArsenalController',function($scope){
if($scope.name=="jon"){
$scope.age=12;
}else{
$scope.age=1;
}
});
</script>
</body>
</html>
The functionality I want is: if I input 'jon' in the textbox, the output in the browser should change to 12, otherwise, for any other text, it should remain as 1.
As of now it just outputs 1 and doesn't change on entering 'jon'. What am I missing about controllers?
<input ng-model="name" ng-change="onNameChange()">
$scope.onNameChange = function () {
if ($scope.name=="jon") {
$scope.age=12;
} else {
$scope.age=1;
}
}
You need to listen to the change event whenever the name is being changed and the change function should handle your conditions.
I want to know how you would go about getting a value from a color picker and returning it to a js script
Here is the HTML Code
<!DOCTYPE html>
<script type="text/javascript" src="Scripts/jquery-3.1.1.js"></script>
<script type="text/javascript" src="js/bootstrap-colorpicker.js"></script>
<link rel='stylesheet' href='css/bootstrap-colorpicker.css' />
<script type="text/javascript" src="js/bootstrap-colorpicker.min.js"></script>
<link rel='stylesheet' href='css/bootstrap-colorpicker.min.css' />
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
</head>
<body>
<p> test test test</p>
<div id="cp2" class="input-group colorpicker-component">
<input type="text" value="#00AABB" class="form-control" />
<span class="input-group-addon"><i></i></span>
</div>
<script>
$(function () {
$('#cp2').colorpicker({
color: '#AA3399',
format: 'rgb'
})
});
</script>
</body>
</html>
<script>document.getElementById("cp2").value = function () {
return rgb;
}
</script>
`
I am looking to return the value of the color picker which is in RGB format to a js script so that I will to able to assign vars like this
var 1 = rgb[1]
var 2 = rgb[2]
var 3 = rgb[3]
`
If you decide to help me I will be thankful and you could please explain so I can learn from it.
Check javascript function:
<script>
(function() {
var rgb = document.getElementById("cp2").value ;
return rgb;
})();
</script>
I've been attempting to put together a website that requires obtaining xml data from another website. So far, using only html and javascript (no twitter bootstrap), I can access the website XML and populate a select dropdown menu. Here is the non-bootstrap html code:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="js/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="js/getXML.js"></script>
</head>
<body>
<h1>Test App</h1>
<button id="button1">submit</button>
<select id="selectState"></select>
</body>
</html>
and here is the bootstrap html code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS-->
<link href="css/bootstrap.min.css" rel="stylesheet" type="text/css">
<!-- jQuery and JavaScript files -->
<script type="text/javascript" src="js/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="js/getXML.js"></script>
<script src="js/bootstrap.min.js"></script>
</head>
<div class="container-fluid">
<div class="row-fluid">
<div class="span4 col-xs-3">
<form class = "well">
<h2 class="page-header">Inputs</h2>
<label class="control-label" for="selectState">Select State:</label>
<select id="selectState"></select>
<button type="submit" class="btn btn-default" id="button1" >submit</button>
</form>
</div>
</div>
</div>
</html>
and here is the getXML.js script:
var HttpClient = function() {
this.get = function(aUrl, aCallback) {
anHttpRequest = new XMLHttpRequest();
anHttpRequest.onreadystatechange = function() {
if (anHttpRequest.readyState == 4 && anHttpRequest.status == 200)
aCallback(anHttpRequest.responseText);
}
anHttpRequest.open( "GET", aUrl, true );
anHttpRequest.send( null );
}
}
$(document).ready(function(){
$( "#button1" ).click(function () {
aClient = new HttpClient();
aClient.get('http://www.waterqualitydata.us/Station/search?characteristicName=Caffeine&mimeType=xml&bBox=-92.8,44.2,-88.9,46', function(data) {
xmlDoc = $.parseXML( data ),
$xml = $( xmlDoc ),
$LocName = $xml.find( "MonitoringLocationName" );
var arr = [];
$.each($LocName,function() {
arr.push( $(this).text() );
});
for ( var i = 0; i < arr.length; i = i + 1 ) {
$('#selectState').append('<option>'+arr[i]+'</option>');
}
alert( "success" );
});
});
});
Now, when I try and using the Twitter bootstrap html, I am getting a Cross-Origin Request Block due to the Same Origin Policy.
Is there any reason why the scripts that don't use Twitter Bootstrap can get around the SOP, while the twitter bootstrap version can't?
Modify the Bootstrap script to include the 'type' attribute, like so:
<script src="js/bootstrap.min.js" type="text/javascript"></script>
The 'type' parameter here is key - it is what allows the remote request to happen. CSS and JS are allowed to do this kind of cross domain linking, as it is judged by the W3C gods to be a low security risk (at least last I checked).
Check these links out for more information on CORS:
IE's explanation: http://msdn.microsoft.com/en-us/library/ie/gg622939%28v=vs.85%29.aspx
Mozilla's thoughts: https://developer.mozilla.org/en-US/docs/Web/Security/Same-origin_policy
OK, I think I found the problem. I was placing the <button> inside a <form> element. This apparently raises the SOP block. Without the <form> element, no SOP block was raised.
I haven't looked at the exact reason behind this, but maybe its related to a security feature baked into the <form> element, since <form> elements can be used to pass sensitive information (passwords, etc.)?
I am trying to implement CSS binding in knockoutJS.
I want to print all the names in the names array, One after another.
The catch is that there is another array which has some special names.
All the special names should get "good" CSS class. And the rest, "bad" css class.
Here is something that i have tried:
HTML
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery.min.js"></script>
<link href="http://getbootstrap.com/dist/css/bootstrap.css" rel="stylesheet" type="text/css" />
<script src="http://getbootstrap.com/dist/js/bootstrap.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/knockout/3.0.0/knockout-min.js"></script>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<div data-bind="foreach : items">
<div data-bind="text: $data, css: checkName($data)" ></div>
</div>
</body>
</html>
JAVASCRIPT
var dataModel = function(){
self.items = ko.observableArray(["don","bom","harry","sharry","ron"]);
self.names = ["ron","harry"];
self.checkName = ko.observable(function(name){
if( $.inArray(name,self.names) ){
return "good";
}
else{
return "bad";
}
});
};
ko.applyBindings(new dataModel());
FIDDLE - http://jsbin.com/difaluwo/2/edit
Now its not woking. In console its giving me "Script error. (line 0)"
Thanks !
The out of the box CSS binding is a little tricky. You specify class name and then the condition when it will be applied.
JSBIN
<div data-bind="foreach : items">
<div data-bind="text: $data, css: { good: isGoodName($data), bad: !isGoodName($data) }" ></div>
</div>
And your view model:
var dataModel = function(){
self.items = ko.observableArray(["don","bom","harry","sharry","ron"]);
self.names = ["ron","harry"];
self.isGoodName = function (name) {
return $.inArray(name, self.names) !== -1;
};
};
ko.applyBindings(new dataModel());
Can you please tell me why this handlebars.js example will not work? I get a jquery error?
TypeError: e is null in the jquery
looks like its happening here $(document).append(theTemplate(theData));
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="js/jquery-1.9.1.min.js"></script>
<script src="js/handlebars.js"></script>
<script type ="text/javascript">
$(document).ready(function () {
var theData = { headerTitle: 'Shop Page', weekDay: 'Wednesday' };
var theTemplateScript = $("#header").html();
var theTemplate = Handlebars.compile(theTemplateScript);
$(document).append(theTemplate(theData));
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<script id="header" type="text/x-handlebars-template">
<div> {{ headerTitle }} </div>
Today is {{weekDay}}
</script>
</div>
</form>
</body>
</html>
I changed my jQuery version to 1.7.2 and it fixed the problem.
still not sure what changed in the newer version
looks like the issue was appending to document if I change it to body it worked.
$('body').append(theTemplate(theData));