I'm trying to learn Handlebars.js (first hour) & seem to be hitting an initial problem (it isn't working).
Here is my html:
<!doctype html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.js"></script>
<script src="js/handlebars-v4.0.5.js"></script>
<script src="js/main.js"></script>
</head>
<body>
<p>Hi!</p>
<script id="some-template" type="text/x-handlebars-template">
<table>
<thead>
<th>Username</th>
<th>Real Name</th>
<th>Email</th>
</thead>
<tbody>
{{#users}}
<tr>
<td>{{username}}</td>
<td>{{firstName}} {{lastName}}</td>
<td>{{email}}</td>
</tr>
{{/users}}
</tbody>
</table>
</script>
</body>
</html>
Here is my main.js:
$(document).ready(function() {
console.log("I'm Here!");
var source = $("#some-template").html();
var template = Handlebars.compile(source);
var data = {
users: [{
username: "alan",
firstName: "Alan",
lastName: "Johnson",
email: "alan#test.com"
}, {
username: "allison",
firstName: "Allison",
lastName: "House",
email: "allison#test.com"
}, {
username: "ryan",
firstName: "Ryan",
lastName: "Carson",
email: "ryan#test.com"
}]
};
$("#content-placeholder").html(template(data));
});
I'm seeing the console log, but the table is not being written at all. There are no console error messages & I'm a bit stuck as to where the snag is.
Hopefully it is not tiredness causing something obvious like a typo...
To make your code work as you have it, you need to define an HTML element in your document that matches #content-placeholder so that $("#content-placeholder").html(template(data)); has a place to put the rendered template.
You could solve that by adding it to your HTML like this:
<!doctype html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.js"></script>
<script src="js/handlebars-v4.0.5.js"></script>
<script src="js/main.js"></script>
</head>
<body>
<p>Hi!</p>
<script id="some-template" type="text/x-handlebars-template">
<table>
<thead>
<th>Username</th>
<th>Real Name</th>
<th>Email</th>
</thead>
<tbody>
{{#users}}
<tr>
<td>{{username}}</td>
<td>{{firstName}} {{lastName}}</td>
<td>{{email}}</td>
</tr>
{{/users}}
</tbody>
</table>
</script>
<!-- Add this line -->
<div id="content-placeholder"></div>
</body>
</html>
I changed
$("#content-placeholder").html(template(data));
to
$('body').append(template(data));
& I got the desired output.
Related
Good day,
I want a straightforward way to loop through data and display it in a table.
If there's more data then it must create more rows etc.
Columns are fixed.. for now.
Example the code looks like the following
<table>
<thead>
<tr>
<th>Client Name</th>
<th>Client Representative</th>
<th>Client Representative Position</th>
<th>Client Representative Email</th>
<th>Date Created</th>
</tr>
</thead>
<tbody>
<tr>
<td id="client_name"></td>
<td id="client_representative"> </td>
<td id="client_representative_position"> </td>
<td id="client_representative_email"></td>
<td id="date_created"></td>
</tr>
</tbody>
</table>
<script>
var data = {
client_name: "Example Company",
client_representative: "John",
client_representative_position: "Engineer",
client_representative_email: "John#example.com",
date_created: "25/02/2021",
} **
document.getElementById("client_name").innerHTML = data.client_name;
document.getElementById("client_representative").innerHTML = data.client_representative;
document.getElementById("client_representative_position").innerHTML = data.client_representative_position;
document.getElementById("client_representative_email").innerHTML = data.client_representative_email;
document.getElementById("date_created").innerHTML = data.date_created; **
</script>
Basically, I want to avoid that piece surrounded by ** (javascript) bit by having it loop through the data.
Thanks in advance!
You Can use jQuery append()
Try this
<html>
<head>
<script
src="https://code.jquery.com/jquery-3.5.1.min.js"
integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0="
crossorigin="anonymous"></script>
</head>
<body>
<table >
<thead >
<tr>
<th>Client Name</th>
<th>Client Representative</th>
<th>Client Representative Position</th>
<th>Client Representative Email</th>
<th>Date Created</th>
</tr>
</thead>
<tbody id="table-body">
</tbody>
</table>
</body>
<script>
var data = [ {
client_name : "Example Company",
client_representative:"John",
client_representative_position:"Engineer",
client_representative_email:"John#example.com",
date_created:"25/02/2021",
},
{
client_name : "Example Company 2",
client_representative:"John 2",
client_representative_position:"Engineer 2",
client_representative_email:"John2#example.com",
date_created:"5/02/2021",
},
]
for (let index = 0; index < data.length; index++) {
var html = "<tr>";
html +="<td>"+data[index].client_name+"</td>";
html +="<td>"+data[index].client_representative+"</td>";
html +="<td>"+data[index].client_representative_position+"</td>";
html +="<td>"+data[index].client_representative_email+"</td>";
html +="<td>"+data[index].date_created+"</td>";
html += "</tr>";
$('#table-body').append(html);
}
</script>
</html>
To get the names of the keys in an object, you can use the in keyword.
This just loops through the keys as strings, allowing you to use in to set the elements in the table.
for (key in data)
document.getElementById(key).innerHTML = data[key]
I am writing a client-side application with AngularJS for fun. In a part of the application it's supposed to show all the applicants in a table, automatically fetched from my JSON array. But it isn't working.
This is my code:
//engine.js
(function(){
angular
.module("resumeBase", []);
})();
//controllers.js
(function(){
angular
.module("resumeBase")
.controller("tabularList", listController);
function listController() {
var vm = this;
vm.data = applicants;
}
var applicants = [
{
firstname: "Nima",
lastname: "Bavari",
evaluation: 5,
category: "IT & Computers",
fileLocation: "",
empConfirmed: "found",
confirmTime: "01-01-2017",
employer: "EnDATA",
payConfirmed: "yes"
}
]
})();
<!DOCTYPE html>
<html ng-app="resumeBase">
<head>
<title>::Search Entries::</title>
<link rel="stylesheet" type="text/css" href="style/main.css" />
</head><body>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.js"></script>
<script type="text/javascript" src="scripts/engine.js"></script>
<script type="text/javascript" src="scripts/controllers.js"></script>
<div id="container" ng-controller="tabularList">
<hr />
<table>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Evaluation</th>
<th>Category</th>
<th>Resume</th>
<th>Found Job?</th>
<th>Date and Time</th>
<th>Employer</th>
<th>Paid Us?</th>
</tr>
<tr ng-repeat="item in tabularList.data">
<td>{{item.firstname}}</td>
<td>{{item.lastname}}</td>
<td>{{item.evaluation}}</td>
<td>{{item.category}}</td>
<td><a ng-href="{{item.fileLocation}}" target="blank">{{item.fileLocation}}</a></td>
<td>{{item.empConfirmed}}</td>
<td>{{item.confirmTime}}</td>
<td>{{item.employer}}</td>
<td>{{item.payConfirmed}}</td>
</tr>
</table>
[Add New Entry]
</div>
</body>
</html>
What do you recommend? Where is my mistake?
You are missing the controller as syntax, Just change your HTML as,
<div id="container" ng-controller="tabularList as vm">
also,
<tr ng-repeat="item in vm.data">
DEMO
//engine.js
(function(){
angular
.module("resumeBase", []);
})();
//controllers.js
(function(){
angular
.module("resumeBase")
.controller("tabularList", listController);
function listController() {
var vm = this;
vm.data = applicants;
}
var applicants = [
{
firstname: "Nima",
lastname: "Bavari",
evaluation: 5,
category: "IT & Computers",
fileLocation: "",
empConfirmed: "found",
confirmTime: "01-01-2017",
employer: "EnDATA",
payConfirmed: "yes"
}
]
})();
<!DOCTYPE html>
<html ng-app="resumeBase">
<head>
<title>::Search Entries::</title>
<link rel="stylesheet" type="text/css" href="style/main.css" />
</head><body>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.js"></script>
<div id="container" ng-controller="tabularList as vm">
<hr />
<table>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Evaluation</th>
<th>Category</th>
<th>Resume</th>
<th>Found Job?</th>
<th>Date and Time</th>
<th>Employer</th>
<th>Paid Us?</th>
</tr>
<tr ng-repeat="item in vm.data">
<td>{{item.firstname}}</td>
<td>{{item.lastname}}</td>
<td>{{item.evaluation}}</td>
<td>{{item.category}}</td>
<td><a ng-href="{{item.fileLocation}}" target="blank">{{item.fileLocation}}</a></td>
<td>{{item.empConfirmed}}</td>
<td>{{item.confirmTime}}</td>
<td>{{item.employer}}</td>
<td>{{item.payConfirmed}}</td>
</tr>
</table>
[Add New Entry]
</div>
</body>
</html>
ng-repeat not working with table,in the output only header part displayed? As i think the binding i did is perfectly fine, but something is there which i am missing?
When i try to run in Stackoverflow ide it is working fine.
I am using ADOBE Brackets.whether its the error in brackets??
Please suggest the best IDE for angularjs ?
Can anyone help me out where i am doing wrong?
var myApp=angular.module("myApp",[]);
var mycontroller=function($scope)
{
var employees=[
{Name:'Sahil',dateOfBirth:new Date(),gender:"Male",salary: 400000},
{Name:'Shaloni',dateOfBirth:new Date(),gender:"Female",salary: 100000},
{Name:'Nitish',dateOfBirth:new Date(),gender:"Male",salary: 300000},
{Name:'Diksha',dateOfBirth:new Date(),gender:"Female",salary: 600000},
{Name:'Tarun',dateOfBirth:new Date(),gender:"Male",salary: 900000}
]
$scope.emp=employees;
};
myApp.controller('myController',mycontroller);
<HTML ng-app="myApp">
<Head>
<title></title>
<script src="https://code.angularjs.org/1.5.0-rc.0/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="day4.js"></script>
<link href="Style.css" rel="stylesheet"/>
</Head>
<body>
<div ng-controller="myController">
<table>
<thead>
<th>Name</th>
<th>Date Of Birth</th>
<th>Gender</th>
<th>Salary</th>
<th>Salary in Dollors</th>
</thead>
<tbody>
<tr ng-repeat="employee in emp">
<td>{{employee.Name}}</td>
<td>{{employee.dateOfBirth}}</td>
<td>{{employee.gender}}</td>
<td>{{employee.salary}}</td>
<td></td>
</tr>
</tbody>
</table>
</div>
</body>
</HTML>
Please find your solution , https://plnkr.co/edit/hFIfPlTcP8VLVE72coth
And problem in your code is here :
var mycontroller=function($scope)
and myApp.controller('myController',mycontroller);
mycontroller variable is not getting called. put Alert(); in that block and see.
And for editor you can use SUBLIME editor , Visual studio code, : Intellisense for angular2
var myApp=angular.module("myApp",[]);
var mycontroller=function($scope)
{
var employees=[
{Name:'Sahil',dateOfBirth:new Date(),gender:"Male",salary: 400000},
{Name:'Shaloni',dateOfBirth:new Date(),gender:"Female",salary: 100000},
{Name:'Nitish',dateOfBirth:new Date(),gender:"Male",salary: 300000},
{Name:'Diksha',dateOfBirth:new Date(),gender:"Female",salary: 600000},
{Name:'Tarun',dateOfBirth:new Date(),gender:"Male",salary: 900000}
]
$scope.emp=employees;
};
myApp.controller('myController',mycontroller);
<HTML ng-app="myApp">
<Head>
<title></title>
<script src="https://code.angularjs.org/1.5.0-rc.0/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script src="day4.js"></script>
<link href="Style.css" rel="stylesheet"/>
</Head>
<body>
<div ng-controller="myController">
<table>
<thead>
<th>Name</th>
<th>Date Of Birth</th>
<th>Gender</th>
<th>Salary</th>
<th>Salary in Dollors</th>
</thead>
<tbody>
<tr ng-repeat="employee in emp">
<td>{{employee.Name}}</td>
<td>{{employee.dateOfBirth}}</td>
<td>{{employee.gender}}</td>
<td>{{employee.salary}}</td>
<td></td>
</tr>
</tbody>
</table>
</div>
</body>
</HTML>
I have a table as follows:
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
// I'd like a suggestion here
});
});
</head>
<body>
<table>
<tr><th>Name</th><th>Email</th></tr>
<tr><td>abc</td><td>abc#gmail.com</td></tr>
<tr><td>xyz</td><tr><td>xyz#gmail.com</td>
</table>
<button>click here</button>
</body>
</html>
I want after clicking that button it should create a json object conataining all data in table send it to the another url using jquery.
You can select table rows with data and then use $.fn.map method to extract necessary values and put them in array:
$('button').click(function() {
var data = $('table tr:gt(0)').map(function() {
return {
name: $(this.cells[0]).text(),
email: $(this.cells[1]).text()
};
}).get();
alert(JSON.stringify(data, null, 4))
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
<tr>
<th>Name</th>
<th>Email</th>
</tr>
<tr>
<td>abc</td>
<td>abc#gmail.com</td>
</tr>
<tr>
<td>xyz</td>
<td>xyz#gmail.com</td>
</tr>
</table>
<button>click here</button>
I am new to Dust.js and am trying to iterate a JSON object with records and render each of them into a row within a table. Below is the script, I am using to render the table, but am running into issues, I guess while rendering, especially the template argument of the render function. Appreciate if I could be pointed in the right direction
<div id="dustPlaceholder"></div>
<script id="goalTemplate">
<table id="dustGoals">
<thead>
<tr>
<th>Name</th>
<th>Age</th>
</tr>
</thead>
<tbody>
{#friends}
<tr>
<td>{name}</td>
<td>{age}</td>
</tr>
{/friends}
</tbody>
</table>
</script>
</div>
<script type="text/javascript">
var src = document.getElementById("goalTemplate").innerHTML;
var compiled = dust.compile(src);
dust.render("goalTemplate", { friends: [ { name: "Moe", age: 37}]},
function(err, out) {
document.getElementById('dustPlaceholder').innerHTML = out;
});
</script>
You need to include the entire Dust.js library if you are going to be rendering on the client, so you need to include the dust-full-0.3.0.min.js. Additionally,
<script src="dust-full-0.3.0.min.js"></script>
Also, what is "goalTemplate"?
Also what are you compiling? There are no variables in there. You need to compile the actual HTML - the content in the DIV tag. So everything including the div tags belong in the src variable.
Also, you must assume a name to the compiled template so it can be accessed. I'm really confused what you were doing before, but this example should work:
<script src="dust-full-0.3.0.min.js"></script>
<script type = "text/javascript">
var source = "<div id="dustPlaceholder"></div>
<script id="goalTemplate">
<table id="dustGoals">
<thead>
<tr>
<th>Name</th>
<th>Age</th>
</tr>
</thead>
<tbody>
{#friends}
<tr>
<td>{name}</td>
<td>{age}</td>
</tr>
{/friends}
</tbody>
</table>
</script>
</div>";
var compiled = dust.compile(src, goalTemplate);
dust.render("goalTemplate", { friends: [ { name: "Moe", age: 37}]},
function(err, out) {
document.getElementById('dustPlaceholder').innerHTML = out;
});
</script>