Problems Loading Html into a div using Jquery - javascript

I'm having trouble loading an HTML file into a div using Jquery. From what I know, this should work, and the html file i'm loading has a simple tag in it saying "Hello World!" However, when I click the link that should trigger the event and load the HTML into the div, nothing happens, and "Hellow World!" doesn't display anywhere on the screen. Here's the code:
<html>
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="bootstrap.css">
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css"> <script src="js/bootstrap.js"></script>
<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<head>
</head>
<script src="js/funstuff.js"></script>
<body background="images/home_cooking.jpg" height="1000px">
<div class="navbar navbar-default navbar-fixed-top" role="Navigation" style="margin-bottom: 0">
<div class="container">
<div class="navbar-header">
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target="#navbar-main">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
Cookbook
</div>
<div class="navbar-collapse collapse navbar-responsive-collapse">
<ul class="nav navbar-nav">
<li> About us <li>
<li> Contact us</li>
</ul>
<form action="userlogin.html" class="navbar-form navbar-right" method="post">
<div class="form-group">
<input type="text" class="form-control col-lg-8" placeholder="Username" name="user">
<br> <input type="checkbox" name="check"> Remember me
</div>
<div class="form-group">
<input type="password" class="form-control col-lg-8" placeholder="Password" name="pass"> <br>
Forgot your password?
</div>
<button type="submit" class="btn btn-primary" style="margin-bottom: 20px">Login</button>
</form>
</div>
</div>
</div>
</div>
<div id="content">
</div>
<script>
$(document).ready( function() {
$("#load_home").on("click", function() {
$("#content").load("test.html");
});
});
</script>
</body>
</html>
I apologize if the indentation an everything is sloppy, i'm just trying to get something functional right now! Any help would be greatly appreciated!
EDIT: It's also worth noting that everything is based locally on my computer. test.html is located in the same folder as index.html.

You need to return false to cancel the default action of the anchor tag
$(document).ready( function() {
$("#load_home").on("click", function() {
$("#content").load("test.html");
return false;
});
});

You can also write the script in this way:
$(document).ready( function() {
$("a").on("click", function() {
var id=$(this).attr('id');
if(id=="load_home"){
$("#content").load('test.html');
}
});
});

Related

Unable to properly add TR to HTML from JS script

I keep getting an indexing error while trying to add TR tags to my HTML using the innerHTML attribute. This is what the JS script looks like.
var myTbody = document.querySelector(".table");
var button = document.querySelector(".add-stock");
var input = document.querySelector(".stock-input");
button.addEventListener("click", function () {
var td = document.querySelectorAll("td");
var row = myTbody.insertRow(td.length + 1);
var cell_univeral = row.insertCell(td.length - 1);
cell_univeral.innerHTML = input.value;
});
And this is the related html document:
<!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=1.0" />
<title>Technical</title>
<script
src="https://code.jquery.com/jquery-3.6.0.js"
integrity="sha256-H+K7U5CnXl1h5ywQfKtSj8PCmoN9aaq30gDh27Xc0jk="
crossorigin="anonymous"
></script>
<link
rel="stylesheet"
href="{{url_for('static', filename='css/technical.css')}}"
/>
<link
href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3"
crossorigin="anonymous"
/>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="/">Home</a>
<button
class="navbar-toggler"
type="button"
data-bs-toggle="collapse"
data-bs-target="#navbarNavAltMarkup"
aria-controls="navbarNavAltMarkup"
aria-expanded="false"
aria-label="Toggle navigation"
>
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNavAltMarkup">
<div class="navbar-nav">
<a class="nav-link active" href="#">Technical</a>
<a class="nav-link" href="#">Alpha-Beta</a>
<a class="nav-link" href="#">Partition</a>
<a class="nav-link disabled">More</a>
</div>
</div>
</div>
</nav>
<div class="container">
<div class="content">
<div class="top-form">
<form action='#' method="post">
<div class="mb-3">
<label for="exampleInputEmail1" class="form-label"
>Ticker Symbols</label
>
<input
type="text"
class="form-control stock-input"
id="exampleInputEmail1"
aria-describedby="emailHelp"
name="nm"
/>
<div id="symbol" class="form-text">Add stocks one at a time</div>
</div>
<div class="buttons">
<div class="add-button">
<button type="button" class="btn btn-success add-stock">Add</button>
</div>
<div class="submit-button">
<button type="submit" class="btn btn-primary submit-btn">
Submit
</button>
<div class="spinner-border my-spinner hidden" role="status">
<span class="visually-hidden">Loading...</span>
</div>
</div>
</div>
</form>
</div>
<div class="bottom-from">
<table class="table table-hover">
<thead>
<th>Symbol <span class="counter"></span></th>
</thead>
<tbody class="table-body">
</tbody>
</table>
<div class="alert alert-warning" role="alert">
It may take longer for multiple stocks
</div>
</div>
</div>
</div>
<script src="{{url_for('static', filename='script/technical.js')}}"
/></script>
</body>
</html>
Note that for the first two click events i have no problems whatsoever though i get this error when i click again
Uncaught DOMException: Index or size is negative or greater than the allowed amount
It seems like I'm trying to change the innerHTML of an item that is out of range but i honestly don't know what the actual problem is and how to fix it. Thank you for your help

getJSON function not triggering

I am trying to implement a search functionality using API's and JSON data, but for some reason the getJSON function just doesn't seem to work. There are no errors, the first 2 console logs work in both functions but the one inside the getJSON function does not return anything. The url is valid as the same thing happens even if I use just a hard-coded url without the getElementById functionality. I have been trying to get the code to work for the last 2 days but I just have no idea what the problem is. I would appreciate any feedback.
<!DOCTYPE html>
<html>
<head>
<title>World News</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style type="text/css">
body {
background-color: lightgrey;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">World News</a>
</div>
<form class="navbar-form navbar-right" action="">
<div class="input-group">
<input id="searchBar" type="text" class="form-control" placeholder="Search">
<div class="input-group-btn">
<button onclick="getText(); getJSON();" id="search_btn" class="btn btn-default" type="submit" href="#search">
<i class="glyphicon glyphicon-search"></i>
</button>
</div>
</div>
</form>
</div>
</nav>
<div class="container-fluid text-center">
<div class="row content tab-content">
<div id="home" class="col-sm-8 text-left tab-pane fade in active">
<h1 id="homeH0">Welcome to World News</h1>
<p id="homeP0">Example of the welcoming text for the front of the page</p>
<h4 id="h0"></h4>
<p id="p0"></p>
<h4 id="h1"></h4>
<p id="p1"></p>
<h4 id="h2"></h4>
<p id="p2"></p>
<h4 id="h3"></h4>
<p id="p3"></p>
<h4 id="h4"></h4>
<p id="p4"></p>
</div>
</div>
</div>
<script type="text/javascript">
var urlSer;
function getText() {
urlSer = 'https://newsapi.org/v2/everything?' +
'q=' + document.getElementById("searchBar").value + '&' +
'SortBy=popularity&' +
'apiKey=459a144a981941ffa850e2b8c06c5b5f';
console.log(urlSer);
};
function getJSON() {
console.log(urlSer);
$.getJSON(urlSer, function(json) {
console.log(json);
for (i = 0; i <= 4; i++) {
document.getElementById('h' + i).innerHTML = json.articles['' + i].title;
document.getElementById('p' + i).innerHTML = json.articles['' + i].description;
}
});
};
</script>
</body>
</html>
Change your button from type="submit" to type="button" to prevent the form from submitting using browser default process
Right now your page is probably reloading due to the form submit

Phonegap and Framework7, add external JavaScript files for specific pages

I would like to add external Javascript files, for specific pages in my Phonegap app. The app uses Framework7 for the UI.
Example:
Exercise page 2.1 has JavaScript file exercise2_1.js.
Exercise page 2.9 has JavaScript file exercise2_9.js ect.
I only want to load the JavaScript files, when the user is on that specific page.
The JavaScript files work, when they are included in the header section on the index page. I don't want to load all the exercise JavaScript files. I only want to load the one's being used. Is it possible to do this, without loading all the js files?
In the my-app section, i tried to load the files as an external js file. But could not get it to work. Nothing happens.
Index page
<html>
<title>My App</title>
<link rel="stylesheet" href="lib/framework7/css/framework7.ios.min.css">
<link rel="stylesheet" href="lib/framework7/css/framework7.ios.colors.min.css">
<link rel="stylesheet" href="css/styles.css">
<link rel="stylesheet" type="text/css" href="css/exercise.css" />
<div class="statusbar-overlay"></div>
<div class="panel-overlay"></div>
<div class="panel panel-left panel-reveal">
<div class="list-block accordion-list">
<ul>
<li class="accordion-item"><a href="#" class="item-content item-link">
<div class="item-inner">
<div class="item-title">2</div>
</div></a>
<div class="accordion-item-content">
<div class="list-block">
<ul>
<li class="item-content">
<div class="item-inner">
Exercise 2</div>
</div>
</li>
</ul>
</div>
</div>
</li>
</ul>
</div>
</div>
<div class="views">
<div class="view view-main">
<!-- Top Navbar-->
<div class="navbar">
<div class="navbar-inner">
<!-- We need cool sliding animation on title element, so we have additional "sliding" class -->
<div class="center sliding">Awesome App</div>
<div class="right">
<i class="icon icon-bars"></i>
</div>
</div>
</div>
<div class="pages navbar-through toolbar-through">
<div data-page="index" class="page">
<div class="page-content">
<div class="content-block">
<p>Page content goes here</p>
</div>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript" src="cordova.js"></script>
<script type="text/javascript" src="lib/framework7/js/framework7.min.js"></script>
<script type="text/javascript" src="js/my-app.js"></script>
<script type="text/javascript" src="js/nav.js"></script>
my_app.js page
var myApp = new Framework7();
var $$ = Dom7;
var mainView = myApp.addView('.view-main', {
dynamicNavbar: true
});
$$(document).on('deviceready', function() {
console.log("Device is ready!");
});
myApp.onPageInit('exercise2_1', function (page) {
})
$$(document).on('pageInit', function (e) {
var page = e.detail.page;
if (page.name === 'exercise2_1') {
}
});
$$(document).on('pageInit', '.page[data-page="exercise2_1"]', function (e) {
myApp.alert('Test');
function includeJs(jsFilePath) {
var js = document.createElement("script");
js.type = "text/javascript";
js.src = jsFilePath;
//document.body.appendChild(js);
document.getElementsByTagName("head")[0].appendChild(js);
}
includeJs("js/exercise2_1.js");
})
Exercise 2.1 page (exercise2_1.html)
<div class="navbar">
<div class="navbar-inner">
<div class="left">
<a href="#" class="back link">
<i class="icon icon-back"></i>
<span>Back</span>
</a>
</div>
<div class="center sliding">Exercise 2.1</div>
<div class="right">
<i class="icon icon-bars"></i>
</div>
</div>
</div>
<div class="pages">
<div data-page="exercise2_1" class="page">
<form id="Cloze" method="post" action="" onsubmit="return false;">
<div class="ClozeBody">
Use verbs from the Alex-text.<br><br>Example: Alex er våken og TENKER.<br><br>Pappa <span class="GapSpan" id="GapSpan0">
<input type="text" id="Gap0" onfocus="TrackFocus(0)" onblur="LeaveGap()" class="GapBox" size="6"></span> på et kontor. <br>Han <span class="GapSpan" id="GapSpan1"><input type="text" id="Gap1" onfocus="TrackFocus(1)" onblur="LeaveGap()" class="GapBox" size="6">
</span> ingeniør.
</div>
</form>
<button id="CheckButton2" class="FuncButton" onmouseover="FuncBtnOver(this)" onfocus="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onblur="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="CheckAnswers()"> Check </button>
<button class="FuncButton" onmouseover="FuncBtnOver(this)" onfocus="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onblur="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowHint()"> Hint </button>
<div class="Feedback" id="FeedbackDiv">
<div class="FeedbackText" id="FeedbackContent"></div>
<button id="FeedbackOKButton" class="FuncButton" onfocus="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseover="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="HideFeedback(); return false;"> OK </button>
</div>
</div>
</div>
I accomplished this by including JQuery and doing the following:
$$(document).on('pageInit', function (e) {
var page = e.detail.page;
if (page.name == 'page1') {
$.getScript("js/page1.js");
} else if (page.name == 'page2') {
$.getScript("js/page2.js");
}
});
I found the problem. It had to do with the onload event on the index page.
I removed the onload event from the index page and put it in the exercise page.
This solved my issue.
<iframe style="display:none" onload="StartUp()" id="TheBody" src="js/exercise2_1.js"></iframe>
Hopes this helps someone else.

After clicking submit, Form does nothing

I have been working on a permissions system for my NodeJS (Using the SailsJS MVC) and have ran into a problem. After solving my first error which is outlined here I am now running into an issue where the form does nothing. It does not send an error to console and it does not log an error in the SailsJS console itself. Below is my code.
/**
* GroupsController (API)
*
* #description :: Server-side logic for managing Permissions
* #help :: See http://sailsjs.org/#!/documentation/concepts/Controllers
*/
module.exports = {
update: function(req, res, next) {
var groupObj = {
groupName: req.param('groupName'),
canViewUsers: req.param('canViewUsers'),
canEditUsers: req.param('canEditUsers'),
canPromoteToStaff: req.param('canPromoteToStaff'),
canViewNotes: req.param('canViewNotes'),
canEditPermissions: req.param('canEditPermissions')
};
Groups.update(req.param('id'), groupObj, function groupUpdated(err) {
if (err) {
return res.redirect('/group/edit/' + req.param('id'));
}
res.redirect('/');
});
},
createGroup: function(req, res) {
Groups.create({
groupName: req.param('groupName'),
canViewUsers: req.param('canViewUsers'),
canEditUsers: req.param('canEditUsers'),
canPromoteToStaff: req.param('canPromoteToStaff'),
canViewNotes: req.param('canViewNotes'),
canEditPermissions: req.param('canEditPermissions')
}).exec({
error: function (err) {
return res.negotiate(err);
}
});
}
};
GroupsController (Form)
angular.module('GroupsModule').controller('GroupsController', ['$scope', '$http', 'toastr', function($scope, $http, toastr) {
$scope.groupCreateForm = function(){
// Submit request to Sails.
$http.post('/createGroup', {
groupName: $scope.createGroup.groupName,
canViewUsers: $scope.createGroup.canViewUsers,
canEditUsers: $scope.createGroup.canEditUsers,
canPromoteToStaff: $scope.createGroup.canPromoteToStaff,
canViewNotes: $scope.createGroup.canViewNotes,
canEditPermissions: $scope.createGroup.canEditPermissions
})
.then(function onSuccess(sailsResponse){
window.location = '/groups';
})
.catch(function onError(sailsResponse){
// Handle known error type(s).
// If using sails-disk adpater -- Handle Duplicate Key
var groupAlreadyExists = sailsResponse.status == 409;
if (groupAlreadyExists) {
toastr.error('That group already exists', 'Error');
}
})
}}]);
HTML Form
<!--STYLES-->
<link rel="stylesheet" href="/styles/angular-toastr.css">
<link rel="stylesheet" href="/styles/bootstrap.3.1.1.css">
<link rel="stylesheet" href="/styles/importer.css">
<link rel="stylesheet" href="/styles/style.css">
<link rel="stylesheet" href="/styles/theme.css">
<link rel="stylesheet" href="/styles/theme.min.css">
<!--STYLES END-->
<body ng-app="DashboardModule" ng-controller="DashboardController" ng-cloak>
<div class="bs-docs-section clearfix">
<div class="row">
<div class="bs-component">
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/">Insomnia eSports</a>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><i class="fa fa-users" aria-hidden="true"></i> Group Management </li>
</ul>
<!--
<form class="navbar-form navbar-left" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
-->
<ul class="nav navbar-nav navbar-right">
<li>Sign Out</li>
</ul>
</div>
</div>
</nav>
</div>
</div>
</div>
<form ng-submit="groupCreateForm()" id="create-group-form" class="form-signin" name="createGroup">
<h2 class="form-signin-heading">Create A Group</h2>
<div class="row">
<!-- Group Name -->
<label>Group Name</label>
<input type="text" class="form-control" placeholder="Group Name" name="groupName" ng-model="createGroup.name" ng-maxlength="25" required>
</div>
<!-- Can View Users -->
<div class="row">
<label>View Users?</label>
<input type="checkbox" name="canViewUsers" ng-model="createGroup.canViewUsers">
</div>
<!-- Can View Users -->
<div class="row">
<label>Edit Users?</label>
<input type="checkbox" name="canEditUsers" ng-model="createGroup.canEditUsers">
</div>
<!-- Can Promote To Staff -->
<div class="row">
<label>Promote to Staff?</label>
<input type="checkbox" name="canPromoteToStaff" ng-model="createGroup.canPromoteToStaff">
</div>
<!-- Can Promote To Staff -->
<div class="row">
<label>Can view notes?</label>
<input type="checkbox" name="canViewNotes" ng-model="createGroup.canViewNotes">
</div>
<!-- Can Promote To Staff -->
<div class="row">
<label>Can edit permissions?</label>
<input type="checkbox" name="canEditPermissions" ng-model="createGroup.canEditPermissions">
</div>
<br/>
<!-- Disable signup button until the form has no errors -->
<button class="btn btn-success btn-lg btn-block" type="submit" ng-disabled="createGroup.$invalid">
<span>Create Group</span>
</button>
<input type="hidden" name="_csrf" value="<%= _csrf %>" />
</form>
<!--SCRIPTS-->
<script src="/js/dependencies/sails.io.js"></script>
<script src="/js/dependencies/angular.1.3.js"></script>
<script src="/js/dependencies/Base64.js"></script>
<script src="/js/dependencies/angular-toastr.js"></script>
<script src="/js/dependencies/compareTo.module.js"></script>
<script src="/js/public/signup/SignupModule.js"></script>
<script src="/js/public/groups/GroupsModule.js"></script>
<script src="/js/private/dashboard/DashboardModule.js"></script>
<script src="/js/public/homepage/HomepageModule.js"></script>
<script src="/js/private/dashboard/DashboardController.js"></script>
<script src="/js/public/groups/GroupsController.js"></script>
<script src="/js/public/homepage/HomepageController.js"></script>
<script src="/js/public/signup/SignupController.js"></script>
<!--SCRIPTS END-->
</body>
You don't have the right ng-controller attached to your form, so the $scope.groupCreateForm shouldn't even be getting called. Try adding ng-controller="GroupsController" to your form and try again.
<form ng-controller="GroupsController" ng-submit="groupCreateForm()" id="create-group-form" class="form-signin" name="createGroup">
I fixed the issue with the following code
<body ng-app="GroupsModule" ng-controller="GroupsController" ng-cloak>
I had the wrong app and controller defined. Thank you to Fissio for sparking the idea that this was the problem.

Bootstrap dropdowns not working as asp include files

I am using server side includes for my navigation bar on my website. The bootstrap navigation bar works just fine in its own file: the dropdown opens and closes on mobile, but once I include it on the page I want it on ( ), the dropdown only will dropdown and won't go back up.
I'm not sure what I am doing wrong, or if anyone can figure out what is going wrong.
Here is the code to just the navigation bar that works correctly by itself.
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<link href="../_css/main.css" rel="stylesheet" type="text/css">
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="/index.asp">O<span>NE</span> HEALTH <small>Nebraska One Health Resource Portal</small></a>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<ul class="nav navbar-nav navbar-right collapse navbar-collapse">
<li>Health Resources</li>
<li class="active">Around the Globe</li>
<form class="navbar-form navbar-right search" role="search">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search">
<div class="input-group-btn">
<button class="btn btn-default" type="submit"><i class="glyphicon glyphicon-search"></i></button>
</div>
</div>
</form>
</ul>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
Then I here is where I try and include the file, where the dropdowns no longer work....
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<link href="../_css/main.css" rel="stylesheet" type="text/css">
<!-- NAVIGATION -->
<!--#include virtual="/navigation/navigation.asp" -->
<div class="index-main">
<div class="container">
<div class="col-md-10 col-md-offset-1">
<h1 style="text-align: center">One Health</h1>
<h4 style="text-align: center; line-height: 35px; font-weight: 300">One Health is a comprehensive approach to public health which recognizes that the health of the environment, animals (wild and domestic), and humans are interconnected. To have long-term success against diseases, we have to address all three areas because diseases in one group frequently spill over and affect the others. The Nebraska One Health Program is a grant-funded program to network, research, and educate producers, pest control operators, educators, public health officals, and other interested parties about addressing diseases in nature that affect humans and their animals.</h4>
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