I've loaded the MapQuest JavaScript api module and am able to bring in the basic sample map at http://developer.mapquest.com/web/documentation/sdk/javascript/v7.0/basic-map but when I try to add map controls using their next example I get the JavaScript error:
map.addControl is not a function
I tried window.map.addControl but that generates the same error.
Does anyone know what might be wrong?
Thanks
You need to add the map control code within your MQA.EventUtil.observe
right after your call to window.map = new MQA.TileMap(options);
Code:
<html>
<head>
<script src="http://www.mapquestapi.com/sdk/js/v7.0.s/mqa.toolkit.js?key=Kmjtd%7Cluua2qu7n9%2C7a%3Do5-lzbgq"></script>
<script type="text/javascript">
MQA.EventUtil.observe(window, 'load', function() {
/*Create an object for options*/
var options={
elt:document.getElementById('map'), /*ID of element on the page where you want the map added*/
zoom:10, /*initial zoom level of map*/
latLng:{lat:39.743943, lng:-105.020089}, /*center of map in latitude/longitude*/
mtype:'map' /*map type (map)*/
};
/*Construct an instance of MQA.TileMap with the options object*/
window.map = new MQA.TileMap(options);
MQA.withModule('largezoom','traffictoggle','viewoptions','mousewheel', function() {
map.addControl(
new MQA.LargeZoom(),
new MQA.MapCornerPlacement(MQA.MapCorner.TOP_LEFT, new MQA.Size(5,5))
);
map.addControl(new MQA.TrafficToggle());
map.addControl(new MQA.ViewOptions());
map.enableMouseWheelZoom();
});
});
</script>
</head>
<body>
<div id='map' style='width:750px; height:280px;'></div>
</body>
</html>
try like this map.current.addControl
Make sure you add the module for the control before adding the control to the map.
Related
The content in the popup created through the variable "popupCustom" is displaying string instead of referencing the specified field {IN_COUNTRY}. I followed the ArcGIS JS API Popup Tutorials, & can't see what my error is in failing to grab the attributes associated with that field. Here's the code -- any help is greatly appreciated!
*note: feature layer url within "Cyber_Areas" variable points to REST URL for referenced Feature Class.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<title>Search widget with multiple sources - 4.6</title>
<style>
html,
body,
#viewDiv {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
</style>
<link rel="stylesheet" href="https://js.arcgis.com/4.6/esri/css/main.css">
<script src="https://js.arcgis.com/4.6/"></script>
<script>
require([
"esri/Map",
"esri/views/MapView",
"esri/widgets/BasemapToggle",
"esri/widgets/Legend",
"esri/layers/TileLayer",
"esri/layers/FeatureLayer",
"esri/widgets/Search",
"esri/widgets/LayerList",
"esri/PopupTemplate",
"dojo/on",
"dojo/domReady!"
], function(
Map,
MapView,
BasemapToggle,
Legend,
TileLayer,
FeatureLayer,
Search,
LayerList,
PopupTemplate,
on
) {
var Cyber_Areas = new FeatureLayer({
url: "*inserturl*",
outFields: ["IN_COUNTRY"],
popupTemplate: popupCustom
});
var map = new Map({
basemap: "osm"
});
map.add(Cyber_Areas);
var view = new MapView({
container: "viewDiv",
map: map,
center: [-87.172865, 34.077613], // lon, lat
zoom: 16
});
var searchWidget = new Search({
view: view,
popupOpenOnSelect: false
});
view.ui.add(searchWidget, {
position: "top-left",
index: 0
});
var popupCustom = searchWidget.on('select-result', function(evt){
//console.info(evt);
view.popup.open({
location: evt.result.feature.geometry, // location of the click on the view
title: "Service Availability:", // title displayed in the popup
content: "<p><b>{IN_COUNTRY}"
});
});
});
</script>
</head>
<body>
<div id="viewDiv"></div>
</body>
</html>
From your code you are mixing the popup template value with when to display it. And those are two different things.
First, you are not setting correctly the popup template of the layer. It should be a PopupTemplate.
It seems to me that in you code the layer definition should be something like this,
var Cyber_Areas = new FeatureLayer({
url: "*inserturl*",
popupTemplate: {
outFields: ["IN_COUNTRY"],
title: "Service Availability:",
content: "<p><b>{IN_COUNTRY}</b></p>"
}
});
Now if you don't want the default behavior of the popup (left click on a feature), you cant disable it like this,
view.popup.autoOpenEnabled = false; // <- disable view popup auto open
And then you can open it wherever you want like this,
view.popup.open({ // <- open popup
location: evt.result.feature.geometry, // <- use map point of the event result
fetchFeatures: true // <- fetch the selected features (if any)
});
You have to understand that the fields you use in the content of the popup template are related to the layer. That is why i set in the popup of the view to fetch the results.
i only need the mapbox geocoding autocomplete without the map (to put the result with lat/lng in another request)
I managed to put it totally alone without the map using this :
<template>
<div id='geocoder' class='geocoder'></div>
</template>
<script>
import MapboxGeocoder from '#mapbox/mapbox-gl-geocoder'
require('../../node_modules/#mapbox/mapbox-gl-geocoder/dist/mapbox-gl-geocoder.css')
mapboxgl.accessToken = '<your access token here>';
var geocoder = new MapboxGeocoder({
accessToken: mapboxgl.accessToken
placeholder: 'Rechercher'
});
document.getElementById('geocoder').appendChild(geocoder.onAdd());
</script>
But now i would like to retrieve the data (specifically the lat/lng attribute in order to save it in my component and work with it)
How can i do that ? i've search through mapbox doc but did not found anything about that :/
Thanks in advance to the community
From the API docs https://github.com/mapbox/mapbox-gl-geocoder/blob/master/API.md#on you can use
geocoder.on('results', function(results) {
console.log(results);
})
I've finally found a cheaper and easier to integrate alternative :
https://community.algolia.com/places/documentation.html#using-npm
here is the simple code :
<template>
<input type="search" id="address-input" placeholder="Where are we going?" />
</template>
<script>
import Places from 'places.js'
...
mounted: function() {
var placesAutocomplete = new Places({
container: document.querySelector('#address-input')
})
placesAutocomplete.on('change', e => console.log(e.suggestion))
}
</script>
I've followed this tutorial:
http://popcornjs.org/popcorn-101
Tutorial Code
<!doctype html>
<html>
<head>
<script src="http://popcornjs.org/code/dist/popcorn-complete.min.js"></script>
<script>
// ensure the web page (DOM) has loaded
document.addEventListener("DOMContentLoaded", function () {
// Create a popcorn instance by calling Popcorn("#id-of-my-video")
var pop = Popcorn("#ourvideo");
// add a footnote at 2 seconds, and remove it at 6 seconds
pop.footnote({
start: 2,
end: 6,
text: "Pop!",
target: "footnotediv"
});
// play the video right away
pop.play();
}, false);
</script>
</head>
<body>
<video height="180" width="300" id="ourvideo" controls>
<source src="http://videos.mozilla.org/serv/webmademovies/popcornplug.mp4">
<source src="http://videos.mozilla.org/serv/webmademovies/popcornplug.ogv">
<source src="http://videos.mozilla.org/serv/webmademovies/popcornplug.webm">
</video>
<div id="footnotediv"></div>
</body>
</html>
And can run this locally.
In Firebug, I see the footnote div update from:
<div style="display: none;">Pop!</div>
to:
<div style="display: inline;">Pop!</div>
On a live site however, I am loading my page html from a MongoDB database via Ajax and the footnote display functionality doesn't seem to be working.
Thinking this might have something to do with needing to 're-initialise' after the content has loaded, I've added the popcorn.js functionality to a function called on click:
Function
<script>
function myPopcornFunction() {
var pop = Popcorn("#ourvideo");
pop.footnote({
start: 2,
end: 6,
text: "Pop!",
target: "footnotediv"
});
pop.play();
}
</script>
Call
$(document).on("click","a.video", function (e) {
// passing values to python script and returning results from database via getJSON()
myPopcornFunction();
});
This doesn't seem to have an effect.
No footnotediv content is loaded when the video plays.
The video is also not playing automatically.
It's hard to reproduce in jsFiddle with dynamic content, so is there a generic approach to ensuring popcorn works with dynamically loaded content?
Firebug Error on click
TypeError: k.media.addEventListener is not a function
It seems to have been a timing issue in that originally I had made a call to the myPopcornFunction() outside of the function which loaded the content (a getJSON() function). When I placed the call within the same block as the getJSON() function, things seemed to maintain their 'order' and popcorn could work correctly.
Before
$(document).on("click","a.video", function (e) {
$.getJSON("/path", {cid: my_variable, format: 'json'}, function(results){
$("#content_area").html("");
$("#content_area").append(results.content);
});
e.preventDefault();
myPopcornFunction(); // the call WAS here
});
After
$(document).on("click","a.video", function (e) {
$.getJSON("/path", {cid: my_variable, format: 'json'}, function(results){
$("#content_area").html("");
$("#content_area").append(results.content);
myPopcornFunction(); // the call is now HERE
});
e.preventDefault();
});
The myPopcornFunction() was the same as in the original post.
i am new to Zend framework and dojo.i have created dynamic tree structure using dojo in zend framework but i want to make on click of each folder and element of tree structure to naigation to another form by writing a function .Pleas check my code and help me i have gone through some dojo on click event link and could not solve ..
<html>
<head>
<title> Tree Structure </title>
<link rel="stylesheet" href=/dojo/dijit/themes/ claro/claro.css" />
<script type="text/javascript" src="/ dojo/dojo/dojo.js"
djConfig="parseOnLoad:true, isDebug:true" >
</script>
<script type="text/javascript">
dojo.require("dojo.parser");
dojo.require("dijit.layout.ContentPane");
dojo.require("dijit.layout.BorderContainer");
dojo.require("dijit.layout.TabContainer")
dojo.require("dijit.form.Button");
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dijit.tree.ForestStoreModel");
dojo.require("dijit.Tree");
dojo.require("dojo.parser");
function myTree( domLocation ) {
var store = new dojo.data.ItemFileReadStore({url: "http://localhost/CMTaSS_module1.0/public/dojo/cbtree/datastore/Family-1.7.json"});
var treeModel = new dijit.tree.TreeStoreModel({
store: store,
query: { name:'John'}
});
var tree = new dijit.Tree( {
model: treeModel,
id: "mytree",
openOnClick: true
});
tree.placeAt( domLocation );
}
var tree_obj = new dijit.Tree({
model: treeModel
},
"tree_obj");
dojo.connect(tree_obj, 'onClick', function(item, node, evt){
console.log("Item", item);
console.log("Node", node);
console.log("Event", evt);
//console.log('node: ' +tree_obj.getLabel(node));
//console.log('event: ' +tree_obj.getLabel(evt));
console.log('identifier: ' + tree_obj.getLabel(item))
});
</script>
</head>
<body class="claro"><br><br><br>
<div id="CheckboxTree">
<script type="text/javascript">
myTree("CheckboxTree");
</script>
</div>
</body>
</html>
Looks like your code sample is not formatted correctly as some of the logic is outside the myTree function. I used jsbeautifier.org to confirm this.
Other notes...
You should wait until dojo is ready. Either use dojo.addonload or, create a widget and reference that widget in the html portion of your code. Widgets are amazing and are what make dojo great, so getting a grasp on how they work will pay dividends.
Also note that if creating a widget programmatically (new dijit.Tree), you should call startup on it. This is not needed when creating it declaratively (inline html).
I hope this helps.
I am trying to display and update HLINEAR GAUGE fusionGadget pointer value. When I am dragging the pointer , the function FC_ChartUpdated is not being called. I have tried using RealtimeUpdateComplete eventListener too. But it displays error 'Object does not support property / method 'setAttribute''..Can you please tell me the reason?
We have to call that JS function or It will be called automatically when Gauge is updated?
Here is my code,
<html>
<head>
<title>FusionGadgets</title>
<script language="JavaScript" src="FusionCharts.js"></script>
</head>
<body bgcolor="#ffffff">
<div id="chartdiv" align="center">FusionGadgets</div>
<script type="text/javascript">
var myChart = new FusionCharts("HLinearGauge.swf", "myChartId", "450", "120", "0", "0");
myChart.setDataURL("Data.xml");
myChart.render("chartdiv");
</script>
</body>
<script>
FusionCharts("myChartId").addEventListener("RealtimeUpdateComplete" , myChartListener);
function myChartListener(){
alert('Hi.');
}
function FC_Rendered(DOMId)
{ //alert(Math.round(pointerValue));
//Check if DOMId is that of the chart we want
if (DOMId=="myChartId"){
//Get reference to the chart
var chartRef = FusionCharts(DOMId);
//Get the current value
var pointerValue = chartRef.getData(1);
//You can also use getDataForId method as commented below, to get the pointer value.
//var pointerValue = chartRef.getDataForId("CS");
//Update display
alert(Math.round(pointerValue));
}
}
</script>
</html>
Finally,After had been working for several hours,this issue has been resolved.These are the steps which made the issue was resolved...
1.passing registerWithJs value '1'.
var myChart1 = new FusionCharts("HLinearGauge.swf", "myChartId1", "450", "105", "0", "1");
2.Changed Flash Player Global Security Settings..
for more info
3. Chang the FusionCharts.js file to new version.
4.After had made these changes,I encountered with new issue,
chartRef.getData(1) gives javascript error (Object does not support the property/method).
So then I changed the code for getting chart reference
to
var chartRef = getChartFromId(DOMId);
from
var chartRef = FusionCharts(DOMId);