Develop Reference

Angular component is not visible on the page

I have the following Angular component:
(function () {
'use strict';
function myHeader() {
return {
restrict: 'E',
scope: {
pageTitle: '#'
},
template: '<div class="crumby-title">{{pageTitle}}</div>',
link: function postlink($scope) {
const pageTitle = $scope.pageTitle;
}
};
}
myHeader.$inject = [];
angular
.module('xxx')
.directive('myHeader', myHeader);
})();
I'm adding it in a html page but for some reason I don't find yet it is not visible on the page but I can find it inspect mode.
This is my html page:
<div class="demand page">
<div id="crumby-title">
<div class="page-icon">
<i class="fa fa-line-chart"></i>
</div>
<div class="page-title-demand" >
<my-header page-title="Title!"></my-header>
</div>
<div class="bcrumb">
Link to page
</div>
</div>
<div class="my-nav">
</div>
<div id="chart" class="demand-chart">
</div>
</div>
Or maybe I should change something in my css
#import '../../styles/variables.less';
.my {
.app__header {
background-color: #ffffff;
box-shadow: 1px 2px 2px rgba(1, 1, 1, 0.15);
}
.app__inner-content {
background-color: #ffffff;
}
.demand-chart{
padding-top: 50px;
}
#crumby-title {
display: flex;
align-items: center;
border-bottom: 1px solid #eee;
.page-icon {
font-size: 20px;
padding: 14px 18px;
background: #e7e7e7;
position: absolute;
}
.page-title-demand {
float: left;
font-size: 20px;
font-weight: bold;
padding: 5px 21px 31px 79px;
height: 55px;
}
.bcrumb {
float: left;
top: 29px;
left: 75px;
position: absolute;
}
}
.my-nav {
border-bottom: 1px solid #e7e7e7;
padding-top: 10px;
padding-bottom: 30px;
}
}
Any idea why the text from the component is not visible on the page?

This should work
(function () {
'use strict';
var HeaderComponent = {
bindings: {
pageTitle: '#'
},
template: '<div class="crumby-title">{{$ctrl.pageTitle}}</div>'
}
angular.module('myapp', [])
.component('myHeader', HeaderComponent);
})();
<my-header page-title="Title!"></my-header>

How do I get a Country's info to appear from dropdown menu in Local Weather app?

I'm creating a Local Weather app and I created an dropdown menu in which you click on a location and the information such as City, Country, and temperature appears. However, I was unable to make the information appear every time I click on a location.
Here's my code.
As you can see, I was able to load the current location and temperature. What I did was to list global variables and call them in function getLocation() and run the info in function getWeather(). For the dropdown Menu, I made an array called mainCities and append the cities to dropdown menu in function testMenu(). In this function, I added onclick=testWeather('place'). For this one, I created another function called function testWeather(cityLocation) in which I again listed info for global variables and tried to run it again in function getWeather() but it's not working. What did I miss?
You can see my code in action at: http://codepen.io/kikibres/pen/EZMJZw
$(document).ready(function() {
var currentLat;
var currentLong;
var currentCity;
var currentRegion;
var currentCountry;
var mainCities = {
'San_Francisco': {
'region': 'California',
'country': "United States",
'lat': 37.7749300,
'lon': -122.4194200
},
'St._Louis': {
'region': 'Missouri',
'country': "United States",
'lat': 38.6272700,
'lon': -90.1978900
},
'Miami': {
'region': 'Florida',
'country': "United States",
'lat': 25.7742700,
'lon': -80.1936600
},
'Tokyo': {
'region': 'Tokyo',
'country': "Japan",
'lat': 35.689500,
'lon': 139.6917100
}
};
function testMenu() {
for (var place in mainCities) {
var city = place.replace(/_/g, ' ');
$('#testMenu').append("<li onclick=testWeather('" + place + "');><a href='#'>" + city + "</a></li>");
}
};
function testWeather(cityLocation) {
currentLat = testLocation[cityLocation].lat;
currentLong = testLocation[cityLocation].lon;
currentRegion = testLocation[cityLocation].region;
currentCity = testLocation[cityLocation];
currentCountry = testLocation[cityLocation].country;
getWeather();
};
function getLocation() {
$.getJSON('http://ip-api.com/json/?callback=?', function(data) {
currentRegion = data.regionName;
currentCity = data.city;
currentCountry = data.country;
currentLat = data.lat;
currentLong = data.lon;
//$("#cityname").text(currentCity);
getWeather();
});
};
function getWeather() {
$("#cityname").text(currentCity);
$("#state").text(currentRegion);
$("#country").text(currentCountry);
$.getJSON('http://api.openweathermap.org/data/2.5/weather?lat=' + currentLat + '&lon=' + currentLong + '&units=imperial&APPID=e656b9ee098cf2341fcfdb365b96b4a8', function(json) {
var showfahrenheit = true;
var tempfahrenheit = Math.round(json.main.temp);
var temcelcius = Math.round((tempfahrenheit - 32) * 5/9);
$("#temp").html(tempfahrenheit);
$('#unit-switch').on('click', function() {
if (showfahrenheit === false) {
$("#temp").html(tempfahrenheit);
showfahrenheit = true;
} else {
$("#temp").html(temcelcius);
showfahrenheit = false;
}
$("#unit-toggle").toggleClass("toggle");
//$('#temp').toggleClass('toggle');
});
});
};
$(".cityarea").html(getLocation);
testMenu();
});
#import url('https://fonts.googleapis.com/css?family=Roboto:300,400');
body {
position: relative;
}
html,body{
height:100%;
}
.wrapper {
width: 100%;
height: 100%;
position: relative;
}
.container {
position: relative;
display: block;
margin: 0 auto;
width: 60%;
}
.header h1 {
text-align: center;
font-family: 'Roboto', sans-serif;
font-weight: normal;
margin: 0 0 10px 0;
}
.weatherbox {
text-align: center;
}
.cityarea h2 {
color: #000000;
font-family: 'Roboto', sans-serif;
font-weight: normal;
font-size: 2em;
margin: 0;
}
.countryarea {
position: relative;
display: -webkit-flex;
display: flex;
-webkit-justify-content: center;
justify-content: center;
margin: 0 auto;
}
.countryarea h3 {
margin: 0 0 10px 0;
font-family: 'Roboto', sans-serif;
font-weight: normal;
}
.countryarea h3:first-child {
margin-right: 8px;
}
.dropdown {
position: relative;
display: inline-block;
font-size: 16px;
color: #FFF;
}
.dropdown-header {
display: block;
padding: 3px 20px;
font-size: 12px;
line-height: 1.42857143;
color: #777;
white-space: nowrap;
text-transform: uppercase;
}
input[type=checkbox]{
display: none;
}
label{
box-sizing: border-box;
display: inline-block;
width: 100%;
background-color: #57A0D4;
padding: 10px 20px;
cursor: pointer;
text-align: center;
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
border-radius: 5px;
font-size: 20px;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
label .fa-globe {
margin-right: 10px;
}
/* The ul will have display:none by default */
ul{
position: absolute;
list-style: none;
text-align: left;
width: 100%;
min-width: 160px;
z-index: 1;
padding: 5px 0;
margin: 2px 0 0;
font-size: 14px;
text-align: left;
box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.2);
display: none;
background-color: #fff;
border: 1px solid #ccc;
border: 1px solid rgba(0,0,0,.15);
border-radius: 4px;
-webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
box-shadow: 0 6px 12px rgba(0,0,0,.175);
}
ul li{
/*padding: 15px;*/
background-color: #fff;
color: #4FB9A7;
margin-bottom: 1px;
cursor: pointer;
}
ul li a {
padding: 8px 20px;
color: inherit;
text-decoration: none;
display: block;
}
ul li a:hover{
background-color: #4FB9A7;
color: #FFF;
}
input[type=checkbox]:checked ~ label {
background-color: #3D88BD;
}
input[type=checkbox]:checked ~ ul {
display: block;
}
ul .divider {
height: 1px;
margin: 9px 0;
overflow: hidden;
background-color: #e5e5e5;
}
.temperaturearea span#temp {
position: relative;
color: #000000;
font-size: 80px;
}
.temperaturearea #temp:after {
content: '';
position: absolute;
height: 10px;
width: 10px;
top: 16px;
right: -17px;
border: 3px solid #000000;
border-radius: 50%;
}
.weather > span {
position: relative;
font-size: 1.2rem;
}
.weather > span:before {
content: '';
position: absolute;
left: -10px;
top: 0px;
height: 3px;
width: 3px;
border: 2px solid #000;
border-radius: 50%;
}
.main-toggle span {
margin: 0 0 0 16px;
}
.main-toggle span:last-child {
margin-left: 11px;
}
.weather button {
background: #6bbf6b;
border: none;
border-radius: 30px;
outline: none;
width: 45px;
height: 20px;
margin: 5px 5px 0;
cursor: pointer;
position: relative;
transition: background .2s;
}
.weather button:active {
background: #67b567;
}
.weather #unit-toggle {
position: absolute;
display: inline-block;
left: -8px;
top: 2px;
width: 15px;
height: 15px;
background: #fff;
border-radius: 50%;
transition: left .2s;
}
#unit-toggle.toggle {
left: 16px;
}
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<div class="wrapper">
<div class="container">
<div class="header"><h1>Local Weather</h1></div>
<div class="weatherbox">
<div class="cityarea">
<h2 id="cityname"></h2>
</div>
<div class="countryarea">
<h3 id="state"></h3>
<h3 id="country"></h3>
</div>
<div class="dropdownlocation">
<div class="dropdown">
<input type="checkbox" id="checkbox-toggle">
<label for="checkbox-toggle"><i class="fa fa-globe" aria-hidden="true"></i><i class="fa fa-caret-down" aria-hidden="true"></i></label>
<ul id="testMenu">
<li>Current Location</li>
<li class="divider"></li>
<li class="dropdown-header">Main Cities</li>
</ul>
</div>
</div>
<div class="temperaturearea">
<div>
<span id="wicon"></span>
</div>
<div id="wdescription"></div>
<span id="temp"></span>
<div class="weather main-toggle"> <!-- Begin Unit Switch -->
<span>F</span>
<button id="unit-switch"><span id="unit-toggle"></span></button>
<span>C</span>
</div>
</div>
</div>
</div>
</div>

There are couple of issues with the code, since you have defined all your functions and variable inside document.ready you can't access any of those functions and variable outside document.ready. That's why when you call 'testWeather' on onclick li, it throws an 'testWeather' is not defined. To solve this(you should make your variables and function global) you should define all you variable outside the document.ready. Just keep only below two lines of code inside document.ready.
$(".cityarea").html(getLocation);
testMenu();
But this will just solve 'testWeather' is not defined issue, and there is onre more issue in your code, inside testWeatherfunction there, you are using one property called testLocation, which is not defined, so you will get a JavaScript error here. You have saved your test locations in mainCities variable so you should use mainCities instead of testLocation. These two changes will make your app works without any error. Here is corrected JavaScript code. There is one more minor error your code, the way you are reading current city is not right.
$(document).ready(function () {
$(".cityarea").html(getLocation);
testMenu();
});
var currentLat;
var currentLong;
var currentCity;
var currentRegion;
var currentCountry;
var mainCities = {
'San_Francisco': {
'region': 'California',
'country': "United States",
'lat': 37.7749300,
'lon': -122.4194200
},
'St._Louis': {
'region': 'Missouri',
'country': "United States",
'lat': 38.6272700,
'lon': -90.1978900
},
'Miami': {
'region': 'Florida',
'country': "United States",
'lat': 25.7742700,
'lon': -80.1936600
},
'Tokyo': {
'region': 'Tokyo',
'country': "Japan",
'lat': 35.689500,
'lon': 139.6917100
}
};
function testMenu() {
for (var place in mainCities) {
var city = place.replace(/_/g, ' ');
$('#testMenu').append("<li onclick=testWeather('" + place + "');><a href='#'>" + city + "</a></li>");
}
};
function testWeather(cityLocation) {
currentLat = mainCities[cityLocation].lat;
currentLong = mainCities[cityLocation].lon;
currentRegion = mainCities[cityLocation].region;
currentCity = mainCities[cityLocation];
currentCountry = mainCities[cityLocation].country;
getWeather();
};
function getLocation() {
$.getJSON('http://ip-api.com/json/?callback=?', function (data) {
currentRegion = data.regionName;
currentCity = data.city;
currentCountry = data.country;
currentLat = data.lat;
currentLong = data.lon;
//$("#cityname").text(currentCity);
getWeather();
});
};
function getWeather() {
$("#cityname").text(currentCity);
$("#state").text(currentRegion);
$("#country").text(currentCountry);
$.getJSON('http://api.openweathermap.org/data/2.5/weather?lat=' + currentLat + '&lon=' + currentLong + '&units=imperial&APPID=e656b9ee098cf2341fcfdb365b96b4a8', function (json) {
var showfahrenheit = true;
var tempfahrenheit = Math.round(json.main.temp);
var temcelcius = Math.round((tempfahrenheit - 32) * 5 / 9);
$("#temp").html(tempfahrenheit);
$('#unit-switch').on('click', function () {
if (showfahrenheit === false) {
$("#temp").html(tempfahrenheit);
showfahrenheit = true;
} else {
$("#temp").html(temcelcius);
showfahrenheit = false;
}
$("#unit-toggle").toggleClass("toggle");
//$('#temp').toggleClass('toggle');
});
});
};

Stying in React-tag-input

I am using "React-tag-input" react-tag-input.
But can't find how to do styling of react-tag-input
my code looks like this
import { WithContext as ReactTags } from 'react-tag-input';
const App = React.createClass({
getInitialState() {
return {
tags: [],
suggestions: []
}
},
handleDelete(i) {
let tags = this.state.tags;
tags.splice(i, 1);
this.setState({tags: tags});
},
handleAddition(tag) {
let tags = this.state.tags;
tags.push({
id: tags.length + 1,
text: tag
});
this.setState({tags: tags});
},
handleDrag(tag, currPos, newPos) {
let tags = this.state.tags;
tags.splice(currPos, 1);
tags.splice(newPos, 0, tag);
this.setState({ tags: tags });
},
render() {
let tags = this.state.tags;
let suggestions = this.state.suggestions;
return (
<div>
I am looking for styling in ReactTags
<ReactTags tags={tags}
suggestions={suggestions}
handleDelete={this.handleDelete}
handleAddition={this.handleAddition}
handleDrag={this.handleDrag} />
</div>
)
}
});
ReactDOM.render(<App />, document.getElementById('app'));
Can you guide me, how to do styling in this??

You can use CSS. From the documentation:
<ReactTags> does not come up with any styles. However, it is very easy to customize the look of the component the way you want it. By default, the component provides the following classes with which you can style -
ReactTags__tags
ReactTags__tagInput
ReactTags__tagInputField
ReactTags__selected
ReactTags__selected ReactTags__tag
ReactTags__selected ReactTags__remove
ReactTags__suggestions
So, if you want to change the background of a tag, you could do something like this in your CSS:
.ReactTags__tag {
background-color: red;
}

/* Example Styles for React Tags*/
#app {
padding: 40px;
}
div.ReactTags__tags {
position: relative;
}
/* Styles for the input */
div.ReactTags__tagInput {
width: 200px;
border-radius: 2px;
display: inline-block;
}
div.ReactTags__tagInput input.ReactTags__tagInputField,
div.ReactTags__tagInput input.ReactTags__tagInputField:focus {
height: 31px;
margin: 0;
font-size: 12px;
width: 100%;
border: 1px solid #eee;
padding: 0 4px;
}
/* Styles for selected tags */
div.ReactTags__selected span.ReactTags__tag {
border: 1px solid #ddd;
background: #eee;
font-size: 13px;
display: inline-block;
padding: 6px;
margin: 0 5px 5px 5px;
cursor: default !important;
border-radius: 2px;
}
div.ReactTags__selected a.ReactTags__remove {
color: #9c9c9c;
margin-left: 5px;
cursor: pointer;
}
/* Styles for suggestions */
div.ReactTags__suggestions {
position: absolute;
color: #000 !important;
font-weight: normal !important;
font-size: 14px !important;
}
div.ReactTags__suggestions ul {
list-style-type: none;
box-shadow: .05em .01em .5em rgba(0,0,0,.2);
background: white;
width: 200px;
}
div.ReactTags__suggestions li {
border-bottom: 1px solid #ddd;
padding: 15px 10px;
margin: 0;
}
div.ReactTags__suggestions li mark {
text-decoration: underline;
background: none;
font-weight: 600;
}
div.ReactTags__suggestions ul li.ReactTags__activeSuggestion {
background: #b7cfe0;
cursor: pointer;
}

link in html is not working

I have the following code snippet that I am embedding into a Wix website.
// JavaScript
var countries = [
{ name: 'Thailand', link: 'www.google.com' },
{ name: 'Tanzania', link: '' },
{ name: 'Tunisia', link: '' },
{ name: 'Taiwan', link: '' },
];
var matchingCountries = [];
function updateCountry() {
var searchTerm = document.getElementById('countrySearchInput').value;
var resultsList = document.getElementById('countrySearchResults');
resultsList.innerHTML = '';
if(searchTerm.length === 0) return;
var matchingCountries = countries.filter(function(country) {
return country.name.toLowerCase().indexOf(searchTerm.toLowerCase()) !== -1;
});
if(matchingCountries.length > 0) {
var fewerCountries = matchingCountries.splice(0, Math.min(matchingCountries.length, 5));
fewerCountries.forEach(function(country) {
resultsList.innerHTML += "<li><a href='" + country.link + "'>" + country.name + "</a></li>";
});
} else {
resultsList.innerHTML += "<li>No search results</li>";
}
}
function startSearch() {
document.getElementById('countrySearchResultsContainer').style.display = 'block';
}
function endSearch() {
document.getElementById('countrySearchResultsContainer').style.display = 'none';
}
/* CSS */
#country-search {
font-family: Helvetica;
}
*, *:before, *:after {
box-sizing: border-box;
}
#country-search {
width: 400px;
display: block;
}
#country-search .entry input {
width: 400px;
font-size: 24px;
padding: 12px;
border-radius: 10px;
border: 3px solid white;
background-color: rgba( 150, 150, 150, 0.1);
margin: 0;
}
#country-search .entry input:focus {
/*
border: 3px solid white;
outline: none;
*/
}
#countrySearchResultsContainer {
width: 100%;
border: 3px solid #eee;
border-radius: 5px;
display: none;
background-color: rgba(220,220,220,0.7);
}
#countrySearchResults {
margin: 0;
width: 100%;
padding: 0;
}
#countrySearchResults li {
font-size: 24px;
list-style-type: none;
padding: 12px;
}
#countrySearchResults li:hover {
background-color: #eee;
}
#countrySearchResults li:not(:last-child) {
padding-bottom: 10px;
}
#countrySearchResults li a {
text-decoration: none;
color: black;
}
#countrySearchResults li a:visited {
color: black;
}
#countrySearchInput {
color: white;
text-align: center;
margin-left: auto;
margin-right: auto;
}
#countrySearchInput::-webkit-input-placeholder {
color: white;
text-align: center;
margin-left: auto;
margin-right: auto;
}
#countrySearchInput::-moz-placeholder {
color: white;
text-align: center;
margin-left: auto;
margin-right: auto;
}
#countrySearchInput::-ms-input-placeholder {
color: white;
text-align: center;
margin-left: auto;
margin-right: auto;
}
#countrySearchInput::-ms-placeholder {
color: white;
text-align: center;
margin-left: auto;
margin-right: auto;
}
<!-- HTML -->
<div id="country-search">
<div class="entry">
<input id="countrySearchInput" type="text" placeholder="Enter a country name" onkeyup="updateCountry()" onfocus="startSearch()" onblur="endSearch()" />
</div>
<div id="countrySearchResultsContainer">
<ul id="countrySearchResults">
</ul>
</div>
</div>
In this script, I am trying to type in Thailand, and when it appears as an option, I click it. However, when I do, the website: "www.google.com" does not pop up. What am I missing?

The URL that you have entered is incorrect. When referencing external websites you need to include the scheme. Change the link from www.google.com to http://www.google.com and you will be able to open the link when entering Thailand.

When you use www.google.com, the link will refer to a file or something in the folder the HTML files in in called www.google.com. If you want to use a weblink in your file, you should consider adding http:/ or https:/ before your link.
https:/www.google.com/

Drop down with a custom template + search + Add new (always on top)

Edit
I am open to any way to achieve this requirement as far as it works on IE-8+
Original
I am implementing custom template of typeahead, but I would like to add a always on top suggestion,
http://twitter.github.io/typeahead.js/examples/#custom-templates
Like this,
This is what I have tried so far,
http://jsfiddle.net/tvp9Q/172/
Markup
<div class="outer">
<input type="text" class="form-control typeahead" placeholder="Typeahead . . ." />
<p id="selected"></p>
</div>
JS
var selected = [];
var select = function(e, datum, dataset) {
selected.push(datum.FirstName);
$("#selected").text(JSON.stringify(selected));
$("input.typeahead").val("");
}
var filter = function(suggestions) {
return $.grep(suggestions, function(suggestion) {
return $.inArray(suggestion.FN, selected) === -1;
});
}
var data = new Bloodhound({
name: 'animals',
local: [{ "FirstName": "Tom", "LastName" : "Fire", "FN" : "T Fire - myEmail#google.com" }],
datumTokenizer: function(d) {
return Bloodhound.tokenizers.whitespace(d.FN);
},
queryTokenizer: Bloodhound.tokenizers.whitespace
});
data.initialize();
$('input.typeahead').typeahead(null,
{
name: 'animals',
displayKey: 'FN',
/* don't use
source: data.ttAdapter(), */
source: function(query, cb) {
data.get(query, function(suggestions) {
cb(filter(suggestions));
});
},
templates: {
empty: '<div class="empty-message">No matches.</div>'
}
}
).bind('typeahead:selected', select);
CSS
div.outer {
padding: 5%;
}
#selected {
margin-top: 5%;
}
.tt-hint {
color: #999
}
.tt-dropdown-menu {
font-weight: lighter;
width: 100%;
margin-top: -6px;
padding: 8px 0;
background-color: #fff;
border: 1px solid #ccc;
border: 1px solid rgba(0, 0, 0, 0.2);
-webkit-box-shadow: 0 5px 10px rgba(0,0,0,.2);
-moz-box-shadow: 0 5px 10px rgba(0,0,0,.2);
box-shadow: 0 5px 10px rgba(0,0,0,.2);
max-height: 150px;
overflow-y: auto;
}
.tt-suggestion {
padding: 3px 20px;
font-size: 18px;
line-height: 24px;
}
.tt-suggestion.tt-cursor, .tt-suggestion.tt-cursor small {
color: #fff;
background-color: #0097cf;
}
.tt-suggestion p {
margin: 0;
}
.twitter-typeahead {
top: 8px;
width: 100%;
}
.empty-message {
padding-left: 12px;
}
Update typehead from 0.10.2 to latest and now its not working at all now...
http://jsfiddle.net/tvp9Q/188/