In my application I'm making a get request through Angular's http service and in the view looping over the returned data to show an unordered list. But the problem is even though data is available after the get request , its not getting dispplyed on the page. Seems to be a CSS style problem, but don't know how to fix it. I want to show the unorder list within a bootstrap panel as a body.
Below is the angular piece of code inside the controlller for setting up the data
$http.get('/messages').success(function(data) {
console.log("Messages are "+data);
$scope.records=data;
});
Here is the html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>jQuery Bootstrap News plugin</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="stylesheet" href="/libs/css/bootstrap.min.css"/>
<link rel="stylesheet" href="/libs/css/font-awesome.min.css"/>
<link rel="stylesheet" href="/libs/css/custom.css"/>
<script src="/libs/js/jquery-3.0.0.min.js" type="text/javascript"></script>
<script src="/libs/js/newsbox.min.js" type="text/javascript"></script>
<script src="/libs/js/angular.min.js" type="text/javascript"></script>
<script src="/libs/js/main.js" type="text/javascript"></script>
</head>
<body ng-app="mean" ng-controller="MainCtrl">
<br/>
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="panel panel-default">
<div class="panel-heading">
<span class="glyphicon glyphicon-list-alt"></span><b> What you wanna do before you die ...</b>
</div>
<div ng-cloak class="panel-body">
<div class="row">
<div class="col-xs-12">
<ul class="demo1">
<li class="news-item" ng-repeat="item in records">
<table cellpadding="4">
<tr>
<td >
<img class="img-circle" width="60"
ng-src="/images/{{($index+11) % 10}}.png"/>
</td>
<td ng-cloak>
{{$index+1}}. {{item.username}}
</td>
</tr>
</table>
</li>
</ul>
</div>
</div>
</div>
<div class="panel-footer"></div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-2 col-md-offset-1 ">
<form name="messageForm" novalidate="novalidate" ng-submit="onSubmit()" id="message-box">
<div class="form-group">
<textarea required ng-model="formModel.message"
style="background-color:#ffffe6;border:double 4px orange;border-radius: 0.5em;" rows="3" cols="50" id="message" placeholder="Write your message and press enter.."> </textarea>
<button class="btn btn-primary" type="submit">Shoot it</button>
</div>
<p ng-cloak class="help-block" ng-show="formModel.nameError">Looks like you forgot to mention your name !!!</p>
<p ng-cloak class="help-block" ng-show="formModel.messageEmpty">Really you don't wanna do anything before you die !!! </p>
<p ng-cloak class="help-block" ng-show="formModel.messageTooLong">You are trying to do too many things buddy, just 150 characters !!! </p>
</form>
</div>
</div>
</div>
<script type="text/javascript">
$(function () {
$(".demo1").bootstrapNews({
newsPerPage: 12,
autoplay: true,
pauseOnHover:true,
direction: 'up',
newsTickerInterval: 4000,
onToDo: function () {
//console.log(this);
}
});
});
</script>
</body>
</html>
When I check through chrome dev tool, data is present in that unordered list, data is present but somehow not getting displayed properly within bootstrap panel.
See this image
I noticed there is one undefined element at the bottom of unordered list while checking through dev tools. Any idea whats going wrong?
The panel body is empty
Why is the [ul] tag style set to "height:0px; overflow-y:hidden"? -- this would hide your content
you could also move the ng-cloak to the div.panel-body to the div.row and remove it from the child td
--
Delay bootstrapNews binding
$(function(){
if ($('.panel-body[ng-cloak]').length > 0)
return window.setTimeout(arguments.callee, 10);
$(".demo1").bootstrapNews({...});
});
I think you should write a directive for getting a callback when ng-repeat is done and that is a better solution instead of any 'delay' tactics.
Might help you to go through how I have done in my code- used a directive to emit a render finished event:
dashboard.directive('onFinishRender', function ($timeout) {
return {
restrict: 'A',
link: function (scope, element, attr) {
if (scope.$last === true) {
$timeout(function () {
scope.$emit(attr.onFinishRender);
});
}
}
}
});
In the controller I keep the event listener:
$scope.$on('dataLoaded', function(ngRepeatFinishedEvent) {
// your code to add bootstrapNews binding
});
and in the html side, I call them like this:
<div class="add_tenant_name" ng-repeat="tenant in tenants" on-finish-render="dataLoaded">
// more divs
</div>
Related
In a web page, I would like to hide the form on submit (either by clicking or pressing enter) and shows the results. It does not work when the Go web server is run.
When I check the HTML file (without running the Go file), it works. But, when I run the Go code, it shows it quickly and goes to the initial state.
The HTML (Bootstrap) code is here:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="" />
<meta name="google" value="notranslate">
<title>TEST</title>
<!-- favicon -->
<link rel="icon" type="image/png" href="../static/images/favicon.png">
<!-- CSS -->
<link rel="stylesheet" type="text/css" href="../static/css/style.css" />
<!-- scripts -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/particlesjs/2.2.3/particles.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" />
<style>
body {
background-color: #2f3b5a
}
.table thead th,
.table td,
.table th {
border: 0px;
text-align: center;
background-color: #c83660;
border-radius: 10px;
}
</style>
</head>
<body>
<!-- background particles -->
<canvas class="background" style="position: absolute; top: 0; bottom: 0; left: 0; right: 0; z-index: -1;"></canvas>
<div class="d-flex align-items-center flex-column justify-content-center text-white" style="width:100%;">
<h1 class="display-4">TOOL</h1>
<div class="container">
<div class="row">
<div class="col">
</div>
<div class="col-6">
<form class="forms">
<div class="input-group">
<div class="input-group-prepend">
<select class="selectpicker forms" name="query">
<option selected>Query Type</option>
<option value="any">Any</option>
<option value="aaaa">A Record</option>
</select>
</div>
<input type="text" class="form-control forms" name="host" placeholder="Type here...">
<div class="input-group-append">
<button type="button forms" class="btn"><i class="fas fa-search"
aria-hidden="true"></i></button>
</div>
</div>
</form>
<div id="result" style="display:none;">
<table class="table table-borderless">
<thead>
<tr>
<th scope="col">Record</th>
<th scope="col">Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>A</td>
{{range .Arecord}}
<td>{{.}}</td>
{{end}}
</tr>
</tbody>
</table>
</div>
</div>
<div class="col">
</div>
</div>
</div>
</div>
<!--scripts loaded here-->
<script src="https://kit.fontawesome.com/80c543b9b1.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.13.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="https://rawgit.com/bassjobsen/affix/master/assets/js/affix.js"></script>
<script>
window.onload = function () {
Particles.init({
selector: '.background',
// red, blue, yellow
color: ['#f76262', '#216583', '#f6d365'],
maxParticles: 130,
connectParticles: true,
responsive: [
{
breakpoint: 768,
options: {
maxParticles: 80
}
}, {
breakpoint: 375,
options: {
maxParticles: 50
}
}
]
});
};
$("form").on("submit", function (e) {
//e.preventDefault();
$("form").remove();
$("#result").show("slow");
});
</script>
</body>
</html>
I expect removing the form on submit and shows the results table but as long as I run the code in Go, it just restarts the page (quickly shows the results but) the form value is empty.
url := r.FormValue("host")
I may be totally off here, because I don't think I understand your problem completely, however it looks like you're trying to submit this form, and then display the results section without the form. I'm guessing your Go server is somehow preparing these results based on the form values.
If that is really the case, then what's happening is that you submit the form, your javascript hides the form and shows the empty results section, then your server prepares the results, and you display the form again. This time though, it is a completely new page and, it has no knowledge of the Javascript executed before form submission. It is a fresh new page, so it'll show the empty form, and not the results section.
If what I understand is correct, then what you should do is to change your template so that it knows it is displaying the results, so it builds the result section without display: none.
Sounds like you should use ajax call to send the request instead of form submit and based upon the response, display the result show/hide.
I am making a basic blackjack game with angularjs and using bootstrap for the layout however I cannot seem to make it work.
What I want is a heading across the top, the content of the game in the middle and left and a list of current players on the right but isn't everything is running down the page.
My code:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Blackjack</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css">
<script src="./angular.js"></script>
<script src="./angular-animate.js"></script>
<script src="./angular-touch.js"></script>
<script src="./ui-bootstrap.js"></script>
<script src="./app.js"></script>
</head>
<body ng-app="myApp">
<div class="container-fluid" ng-controller="main">
<div class = "row">
<div class="col-sm-12">
<h1>Black Jack</h1>
</div>
</div>
<div class="row">
<div class = "col-sm-10">
<div ng-include="'play.html'" my-replace>
</div>
<div ng-include="'next.html'" my-replace>
</div>
<div ng-include="'start.html'" my-replace> </div>
</div>
<div class="col-sm-2">
<ul class = "row">
<li class="col-sm-12">
<h2>Players</h2>
</li>
<li class = "col-sm-12" ng-repeat="player in players">
<span>{{player.name}}: <button ng-if="!started" ng-click='removePlayer(player)'>Remove</button></span>
</li>
</ul>
</div>
</div>
</div>
<!--
<script src = "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.js"> </script>
<script>
div = $("div");
(function add(div){
div.each(function(i, val){
this.innerHTML=this.nodeName+" open "+this.className+" "+this.innerHTML+" "+this . nodeName+" close"
add($(this).children());
})})(div);
</script>
-->
</body>
</html>
The my-replace directive strips away the wrapping div of the ng-includes once their content loads.
The js code at the bottom is a quick debugger so I can see how the html was being interpreted as firebug light doesn't work with angularjs.
I've tried with multiple versions of bootstrap too
Why isn't the bootstrap working?
after watching this presentation (https://www.youtube.com/watch?v=ImR0zo1tA_I) I wanted to try Angular JS. I copied the code, exactly what was on the screen, but i doesn't work. I tried it in my browser, in my page (http://thecodemaker.com.pl), I was doing research about AngularJS but it still doesn`t want to work.
Code :
<!DOCTYPE html>
<html ng-app="basicApp">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/bootstrap.css">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.11/angular.min.js"></script>
</head>
<body ng-controller="TodoController">
<form>
<div class="container">
<div class="panel panel-primary">
<div class="panel-heading">
<h1 class="panel-title"><b>ToDo List</b></h1>
</div>
<ul class="list-group">
<li class="list-group-item" ng-repeat = "todo in todos">
<div class="checkbox">
<label>
<input type="checkbox"> {{todo}}
</label>
<button type="button" class="close">×</button>
</div>
</li>
</ul>
</div>
<div class="form-group has-feedback">
<label class="control-label invisible">Enter Task</label>
<input type="text" class="form-control text-primary"></input>
<button type="button" class="close form-control-feedback text-muted">±</button>
</div>
<div class="alert alert-info">Enter new task to get started</div>
<div class="alert alert-danger">Maximum number of tasks allowed : 5</div>
</div>
</form>
<script src="js/bootstrap.min.js"></script>
<script src="js/jquery-1.11.2.js"></script>
<script>
angular.module("basicApp", [])
.controller("TodoController", ["$scope", function($scope) {
$scope.todos =['Buil an atomic bomb','Sell it on ebay']
}
</script>
</body>
</html>
Any ideas what is wrong ?
There seems to be a lot wrong with your snippet. For one, your submit/add button is not bound to an event listener or anything so it's not doing anything that you'd want (like adding an item to the property on your controller's $scope).
Check out the Todo example on Angular's official website, it's more up to date.
https://angularjs.org/ (scroll down).
Here's the video for it: https://www.youtube.com/watch?v=WuiHuZq_cg4
There is an error : Bootstrap's JavaScript requires jQuery, which means you need to add jQuery library to your project, required by bootstrap.js
Starting with Angular 1.3.x, you can no longer declare a controller as a generic global function on window. Controllers must now use the more current form of component declaration.
<script>
angular.module("basicApp", [])
.controller("TodoController", ["$scope", function($scope) {
$scope.todos =['Buil an atomic bomb','Sell it on ebay']
}
</script>
In the HTML, change ng-app="" to ng-app="basicApp.
Is there any standard way of coding in Jquery mobile... (ie) Why this question is because the same code for page event is working fine in some devices..and some devices not even produce error or alert...
Example:-
Check the below code
$(document).on('pageinit', "#pageid", function() {
alert("inside page init");
$('input[name="radioBtn"]').on('change', function () {
alert($(this).val());
});
});
It is working fine in browsers both webkit, chrome and mozilla ...but not working in mobiles..
I don't know what is wrong..Can anyone please advice..
NOTE: I tried and using the following link http://www.gajotres.net/document-onpageinit-vs-document-ready/
but still its not working...
This is about my page structure:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Multi-page template</title>
<link rel="stylesheet" href="//code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
<script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
<script>
$(document).on('pageinit', "#main", function() {
$('input[name="farmerGender"]').on('change', function () {
alert($('input[name=farmerGender]:checked').val());
});
});
</script>
</head>
<body>
<div data-role="page" id="main">
<div data-role="header">
<h2>Header</h2>
</div>
<div data-role="content">
<div id="div-1">
<ul>
<li>Div-2</div></li>
<li>Div-3</div></li>
</ul>
</div>
<div id="div-2">
<fieldset data-role="controlgroup">
<input type="radio" name="radioBtn" id="rad-1" value="rd-1" checked="checked"/>
<input type="radio" name="radioBtn" id="rad-2" value="rd-2"/>
</fieldset>
</div>
<div id="div-3">
content
</div>
</div>
<div data-role="footer">
<h2>Footer</footer>
</div>
</div>
<body>
</html>
Please check and let me know is there any wrong in this code....
Thanks in advance...
Can someone please tell me why the countdown function is not working properly (the countdown is not starting in the div with the I.D. "countdown"). Probably something real simple, but Javascript isn't my forte. This is the countdown plugin I am using: http://keith-wood.name/countdown.html
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Page Title</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="./css/web-style-second.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" type="text/css" href="chrome://mozbar/skin/css/injected.css">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.countdown.js"></script>
</head>
<body>
<a name="top"></a>
<div id="container">
<div id="content">
<div class="center">
<center>
<div></div>
</center>
</div>
<script type="text/javascript">
$(function() {
$('#countdown').countdown({
until: '14min+20sec',
format: 'MS',
layout: '{mnn}min ' + '{snn}sec ',
onExpiry: function() {
$(".hidden").css("display", "block");
}
});
});
</script>
<div class="time_box">
<h3 class="italic">When The Clock Hits Zero ... </h3>
<h4 class="hasCountdown" id="countdown">14min 20sec </h4>
</div>
<form name="signupFrm" id="signupFrm" action="#" method="post" class="hidden">
<div>
<div class="yellow_red">
<h1></h1>
</div>
<div class="center">
<a href="https://www.testing.com" class="btn_buy_now">
Get Started</a>
</div>
<input name="submit" value="submit" type="hidden">
<p class="mb_5"> </p>
</div>
</form>
<div class="fnote justify">
</div>
</div>
<div id="footer">
</div>
</div>
</body>
</html>
You should put the $(function () ...) script into the <head> tag of your HTML page. This way, the countdown will be initiated once the DOM has fully loaded.
I think that the problem is that you are missing the reference to the "jQuery Countdown CSS". In the usage instructions of the plugin it says:
Download and include the jQuery Countdown CSS and JavaScript in the
head section of your page. #import
"jquery.countdown.css";
But you can still make it work without the "jQuery Countdown CSS" if you remove the class attribute from the <h4> element with the id "countdown", like this:
<div class="time_box">
<h3 class="italic">When The Clock Hits Zero ... </h3>
<h4 id="countdown">14min 20sec </h4>
</div>
JSFiddle Example
The countdown plugin uses the class hasCountdown to test whether the countdown has already been instantiated, so you should use a different class name.
From jquery.countdown.js:
/* Class name added to elements to indicate already configured with countdown.*/
markerClassName: 'hasCountdown'