I am trying to display google chart using gwt native javascript but i am not getting any output below is my code:
GwtChart.html
<!doctype html>
<!-- The DOCTYPE declaration above will set the -->
<!-- browser's rendering engine into -->
<!-- "Standards Mode". Replacing this declaration -->
<!-- with a "Quirks Mode" doctype is not supported. -->
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!-- -->
<!-- Consider inlining CSS to reduce the number of requested files -->
<!-- -->
<link type="text/css" rel="stylesheet" href="GwtChart.css">
<!-- -->
<!-- Any title is fine -->
<!-- -->
<title>Web Application Starter Project</title>
<!-- -->
<!-- This script loads your compiled module. -->
<!-- If you add any GWT meta tags, they must -->
<!-- be added before this line. -->
<!-- -->
<script type="text/javascript" language="javascript" src="gwtchart/gwtchart.nocache.js"></script>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
</head>
<body>
<div id="visualization" style="width: 600px; height: 400px;"></div>
</body>
</html>
GwtChart.java
public class GwtChart implements EntryPoint {
//ChartServiceAsync chartService=GWT.create(ChartService.class);
public void onModuleLoad() {
createChart() ;
}
private native void createChart()
/*-{
$wnd.google.load('visualization', '1', {packages: ['corechart']});
function drawVisualization() {
// Create and populate the data table.
var data = $wnd.google.visualization.arrayToDataTable([
['Year', 'Austria', 'Bulgaria', 'Denmark', 'Greece'],
['2003', 1336060, 400361, 1001582, 997974],
['2004', 1538156, 366849, 1119450, 941795],
['2005', 1576579, 440514, 993360, 930593],
['2006', 1600652, 434552, 1004163, 897127],
['2007', 1968113, 393032, 979198, 1080887],
['2008', 1901067, 517206, 916965, 1056036]
]);
new $wnd.google.visualization.BarChart($wnd.document.getElementById('visualization')).
draw(data,
{title:"Yearly Coffee Consumption by Country",
width:600, height:400,
vAxis: {title: "Year"},
hAxis: {title: "Cups"}}
);
}
$wnd.google.setOnLoadCallback(drawVisualization);
}-*/;
}
can any body help me coding google chart using native javascript in gwt.
What makes you want to do it native?
I usually use wrapper from here
Is that not working for you?
1) try this:
$wnd.google.load("visualization", "1.0", {packages : [ 'corechart' ], callback: drawVisualization});
instead of these 2 lines:
$wnd.google.load('visualization', '1', {packages: ['corechart']});
$wnd.google.setOnLoadCallback(drawVisualization);
or
2) call google.load in your HTML page with
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {'packages' : ["corechart"] });
</script>
Related
I have 3 columns in an ag-grid (version 23.2.0). First column and third column should be clickable to a modal.
The 3rd column has a FA pencil and works fine.
The 1st column has a name. The name is displayed but there is no clickable behavior.
I have included the code below:
<!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">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<meta name="Components" content="">
<meta name="Bryan Schmiedeler" content="">
<link rel="icon" href="../../favicon.ico">
<link rel="canonical" href="https://getbootstrap.com/docs/3.4/examples/navbar-fixed-top/">
<!-- Latest compiled and minified Bootstrap CSS -->
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<!-- Font Awesome CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
<!-- jQuery-->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<!-- Popper.js, -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<!-- Bootstrap.js, -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<!-- ag-Grid.js, -->
<script src="https://unpkg.com/#ag-grid-enterprise/all-modules#23.2.0/dist/ag-grid-enterprise.min.js"></script>
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<script>
var columnDefs = [
{headerName: "Trucker Name", field: "name",cellRenderer: 'activateCellRenderer2', width:250, colSpan: function(params) {
return params.data === 2 ? 3 : 1;
},},
{headerName: "Businesses", field: "model", minWidth: 200,
maxWidth: 350, flex: 2,},
{headerName: "Actions", field: "price",type:"rightAligned", cellRenderer: 'activateCellRenderer',flex: 1}
];
// specify the data
var rowData = [
{name: "Ben Christy", model: "Salina", price: "A"},
{name: "Cindy Blideman", model: "Pratt", price: "I"},
{name: "Wes Woodson", model: "Waverly", price: "A"},
{name: "Bryan Schmiedeler", model: "Overland Park", price: "A"}
];
// let the grid know which columns and what data to use
var gridOptions = {
defaultColDef: {
resizable: true
},
columnDefs: columnDefs,
domLayout: 'autoHeight',
components: {
'activateCellRenderer': ActivateCellRenderer,
'activateCellRenderer2': ActivateCellRenderer2
},
rowData: rowData,
};
// cell renderer class
function ActivateCellRenderer() {
}
// init method gets the details of the cell to be renderer
ActivateCellRenderer.prototype.init = function(params) {
this.eGui = document.createElement('div');
this.eGui.innerHTML = '<a data-toggle="modal" href="#myModal">\
<i class="fa fa-pencil"</i>\
</a>'
};
ActivateCellRenderer.prototype.getGui = function() {
return this.eGui;
};
// cell renderer class
function ActivateCellRenderer2() {
}
// init method gets the details of the cell to be renderer
ActivateCellRenderer2.prototype.init = function(params) {
this.eGui = document.createElement('div');
this.eGui.innerHTML = '<a data-toggle="modal" href="#myModal">'; this.eGui.innerHTML += params.value;
this.eGui.innerHTML += '</a>';
};
ActivateCellRenderer2.prototype.getGui = function() {
return this.eGui;
};
document.addEventListener('DOMContentLoaded', function() {
var gridDiv = document.querySelector('#myGrid');
new agGrid.Grid(gridDiv, gridOptions);
});
</script>
</head>
<body>
<div class = "container"; style= "width: 100%";>
<div class = "row">
<div id="myGrid" class="ag-theme-alpine" style="width: 100%";></div>
</div>
</div>
<body>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha384-nvAa0+6Qg9clwYCGGPpDQLVpLNn0fRaROjHqs13t4Ggj3Ez50XnGQqc/r8MhnRDZ" crossorigin="anonymous"></script>
<script src="../../dist/js/bootstrap.min.js"></script>
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="../../assets/js/ie10-viewport-bug-workaround.js"></script>
</body>
</html>
JS is not happy with the way you are building innerHTML. If you do not close the tag in one line then JS will do it for you and will ignore any matching closing tag it encounters later.
do it this way and cell will render like link and will be clickable.
this.eGui.innerHTML = '<a data-toggle="modal" href="#myModal">' + params.value + '</a>';
here is a fiddle containing your code snippet.
https://jsfiddle.net/dnfb0wop/
also check out this image explaining innerHTML fiasco.
controller.js
var app = angular.module('startervideo', ['ionic','ngCordova'])
app.controller('VideoCtrl', function($scope,$cordovaCapture) {
$scope.data = {
videoPath: ""
};
$scope.captureVideo = $scope.captureVideo = function() {
var options = {duration: 15 };
$cordovaCapture.captureVideo(options).then(
function(videoData) {
// Success! Video data is here
$scope.data.videoPath = "file:/" + videoData[0].fullPath;
console.log(videoData);
}, function(err) {
// An error occurred. Show a message to the user
console.log(err);
});
}
});
app.js
var app = angular.module('starter', ['ionic','ngCordova','startervideo'])
app.directive("cordovaVideo", function () {
return {
restrict: 'AEC',
scope: {src: '='},
link: function(scope, element, attrs) {
scope.$watch('src', function(newVal, oldVal) {
if (scope.src != "") {
// Create a div object
var div = document.createElement('div');
div.innerHTML = "<video id=\"myCordovaVideo\"controls>"+
"<source src=\"" + scope.src + "\" type=\"video/quicktime\">"+ "</video>";
// Delete previous video if exists
var previousDiv = document.getElementById('myCordovaVideo');
if (previousDiv)
previousDiv.remove();
// Append new <video> tag into the DOM
element.append(div);
}
}); }
} });
#myCordovaVideo {
background: red;
width: 100%;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title></title>
<link rel="manifest" href="manifest.json">
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<!-- ionic/angularjs js -->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<script src="lib/ngCordova/dist/ng-cordova.js"></script>
<!-- your app's js -->
<script src="js/app.js"></script>
<script src="js/controller.js"></script>
</head>
<body ng-app="starter" ng-controller="VideoCtrl">
<ion-pane>
<ion-header-bar class="bar-stable">
<h1 class="title">VideoPro</h1>
</ion-header-bar>
<ion-content>
<button class="button button-calm button-full"
ng-click="captureVideo()">Capture Video</button>
<cordova-video src="data.videoPath"></cordova-video>
</ion-content>
</ion-pane>
</body>
</html>
Hi everyone I am new in ionic1 framework been trying to develop an application that can capture video display them on the UI and ultimately store in a remote serve, so far the code that I have can capture video but it does not display it on the UI.The example that I am following comes from ionic cookbook I am in desperate need of help here is the code that I have
I've created a similar Ionic app that captures video and uploads it to a remote server. You may find it useful
https://github.com/aliasav/ionic-video
I would like to create a ionic project for wifi-network-detection. I came across some plugins like wifiwizards,cordova plugin diagnostic to check wifi connection and also cordova plugin hotspot. But how should I include these plugins to my ionic project. Should I create a blank ionic project to add these plugins or how should I put these plugins to my index.html and app.js file. Please someone help me with these as I'm new to these.
Sample Project:
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title></title>
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<!-- ionic/angularjs js -->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<!--ngCordova script-->
<script src = "lib/ngCordova/dist/ng-cordova.min.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- your app's js -->
<script src="js/app.js"></script>
</head>
<body ng-app="starter">
<ion-pane>
<ion-header-bar class="bar-stable">
<h1 class="title">Ionic Blank Starter</h1>
</ion-header-bar>
<ion-content padding = "true">
<div class = "card">
<div class = "item item-text-wrap">
<h1>Network: {{network}}</h1>
</div>
</div>
<div class = "card">
<div class = "item item-text-wrap">
<ion-toggle ng-model = "isOnline" ng-checked = "item.checked">
<h1 ng-show = "isOnline">I'm into Wifi</h1>
<h1 ng-show = "! isOnline">I'm out off Wifi</h1>
</ion-toggle>
</div>
</div>
</ion-content>
</ion-pane>
</body>
</html>
app.js where I included the plugin(ngCordova)
angular.module('starter', ['ionic', 'ngCordova'])
.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
if(window.cordova && window.cordova.plugins.Keyboard) {
// Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
// for form inputs)
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
// Don't remove this line unless you know what you are doing. It stops the viewport
// from snapping when text inputs are focused. Ionic handles this internally for
// a much nicer keyboard experience.
cordova.plugins.Keyboard.disableScroll(true);
}
if(window.StatusBar) {
StatusBar.styleDefault();
}
});
})
.controller('MyCtrl', function($scope, $cordovaNetwork, $rootScope){
document.addEventListener("deviceready", function(){
$scope.network = $cordovaNetwork.getNetwork();
$scope.isOnline = $cordovaNetwork.isOnline();
$scope.$apply();
//listen for onloine event
$rootscope.$on('$cordovaNetwork:online', function(event, networkState){
$scope.isOnline = true;
$scope.network = $cordovaNetwork.getNetwork();
$scope.$apply();
})
//listen for offline event
$rootScope.$on('$cordovaNetwork:offline', function(event, networkState){
console.log("got offline");
$scope.isOnline = false;
$scope.network = $cordovaNetwork.getNetwork();
$scope.$apply();
})
}, false);
});
Now how to write to check for the wifi detection and connectivity. The plugin I used is the cordova-network-information
Choose a template to start from (blank, sidemenu, tabs etc). Create your new project using ionic start [name] [templateName] step into the folder and add the plugins you need by calling ionic plugin add [plugin].
Now read the documentation for the plugins and start by implementing the examples they often show in their github repo. Then modify to your needs.
I am implementing ag-Grid with angular2 in visual studio2015
and I want to implement the example from https://github.com/helix46/ag-grid-angular2-beta-ts
import {Component} from 'angular2/core';
import {AgGridNg2} from 'ag-grid-ng2/main';
import {GridOptions} from 'ag-grid/main';
#Component({
selector: 'agGrid',
templateUrl: "/partial/agGrid",
directives: [AgGridNg2]
})
export class agGridComponent {
constructor() {
console.log("agGrid Component Start");
}
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>#ViewData["Title"]</title>
<environment names="Development">
<!-- Css -->
<link rel="stylesheet" asp-href-include="~/css/*.css">
<!-- Js -->
<script src="~/js/jquery.js"></script>
<script src="~/js/bootstrap.js"></script>
<script src="~/js/system.js"></script>
<script src="~/js/rx.js"></script>
<script src="~/js/typescript.js"></script>
<script src="~/js/angular2/angular2.dev.js"></script>
<script src="~/js/angular2/angular2-polyfills.js"></script>
<script src="~/js/angular2/http.dev.js"></script>
<script src="~/js/angular2/router.dev.js"></script>
<!--ag-grid-->
<script src="node_modules/ag-grid/dist/ag-grid.js"></script>
</environment>
<environment names="Production">
<!-- Css -->
<link rel="stylesheet" asp-href-include="~/css/*.min.css" asp-append-version="true">
<!-- Js -->
<script src="~/js/jquery.min.js"></script>
<script src="~/js/bootstrap.min.js"></script>
<script src="~/js/system.min.js"></script>
<script src="~/js/rx.min.js"></script>
<script src="~/js/typescript.min.js"></script>
<script src="~/js/angular2/angular2.dev.min.js"></script>
<script src="~/js/angular2/angular2-polyfills.min.js"></script>
<script src="~/js/angular2/http.dev.min.js"></script>
<script src="~/js/angular2/router.dev.min.js"></script>
<!--ag-grid-->
<script src="~/js/ag-grid.js"></script>
</environment>
<!-- Configure SystemJS -->
<script>
System.config({
packages: {
app: {
format: 'register',
defaultExtension: 'js'
},
'ag-grid-ng2': {
defaultExtension: "js"
},
'ag-grid': {
defaultExtension: "js"
},
'ag-grid-enterprise': {
defaultExtension: "js"
}
},
map: {
'ag-grid-ng2': 'node_modules/ag-grid-ng2',
'ag-grid-enterprise': 'node_modules/ag-grid-enterprise',
'ag-grid': 'node_modules/ag-grid'
}
});
System.import('app/boot')
.then(null, console.error.bind(console));
</script>
</head>
<base href="/" />
<body>
<div>
#RenderBody()
</div>
</body>
</html>
but unable to load Failed to load resource: the server responded with a status of 404 (Not Found) ag-grid-ng2/main.js
which is inside node_module and I am giving the correct path, but it is still showing, unable to load resource. Here is a snap of the error.
ag-grid error message
Please help me to resolve this.
Thanking you
You are missing:
'ag-grid-ng2': 'node_modules/ag-grid-ng2',
i.e.
var map = {
'ag-grid': 'node_modules/ag-grid',
'ag-grid-ng2': 'node_modules/ag-grid-ng2',
};
I'm trying to set up a HTTP-get request on my ionic application but i keep getting this error:
XMLHttpRequest cannot load http://www.wikicode.co.uk/announcement?
date=value2&message=value3&name=value1. No 'Access-Control-Allow-Origin'
header is present on the requested resource. Origin 'http://localhost:8100'
is therefore not allowed access.
I'm not really sure what's wrong. I've tried googling it but didn't have much luck.
Here's my code:
html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title>Announcement</title>
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<!-- ionic/angularjs js -->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- your app's js -->
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<script src="js/services.js"></script>
</head>
<body ng-app="Announcement">
<ion-view view-title="Announcements">
<ion-pane>
<ion-header-bar class="bar-stable">
<h1 class="title">Announcement</h1>
</ion-header-bar>
<br>
<br>
<br>
<ionic-content ng-controller="Controller">
<button class="button" ng-click="getData()">Do something</button>
<br>
name: {{name}} {{date}} {{message}}
</ionic-content>
</ion-pane>
</ion-view>
</body>
</html>
Javascript:
angular.module('starter.controllers', [])
.controller('announcementsCtrl', function($scope) {})
.controller('chatsCtrl', function($scope) {})
.controller('photosCtrl', function($scope) {})
.controller('profilesCtrl', function($scope) {})
.controller('Controller', function($scope, $http) {
$scope.getData = function() {
$http.get("http://www.wikicode.co.uk/announcement", { params: { "name": "value1", "date": "value2", "message": "value3"} })
.success(function(data) {
$scope.name = data.name;
$scope.date = data.date;
$scope.message = data.message;
})
.error(function(data) {
alert("ERROR");
});
}
});
This is a common issue with RESTful APIs that do not support CORS headers. You can work around this during development by using the proxy option in the Ionic CLI. I wrote a tutorial about this on my site http://ionicinaction.com/blog/how-to-fix-cors-issues-revisited/.
The big thing to remember is this only works for building the app. It does not solve the root of the problem. You have two options 1) get wikicode.co.uk to support CORS headers or 2) create another REST API that proxies to the real API but adds CORS headers. There are lots of ways to do #2, but here is how to build a simple Node server that does this. http://chafey.blogspot.com/2014/09/working-around-cors.html