AngularJs: Convert json string to html table - html

I am an absolute newbie to angularjs and i have been making my hands dirty from the past 3 days. Now, the requirement is to convert a json string from the rest end point to tabular data. Here is the code i am trying.
$scope.getDataCatalogue = function(){
$http.get('http://api.geosvc.com/rest/US/84606/nearby?apikey=485a35b6b9544134b70af52867292071&d=20&pt=PostalCode&format=json')
.success(function(data, status, headers, config){
//do something with your response
$scope = data;
})
.error(function(error){
console.log("not world");
});
}
$scope.getDataCatalogue = function(){
alert('getDataCatalogue');
}
Now,how can i convert the json to grid from the data. Is this the right way to approach the problem.

If you have a fixed structure coming out of the data then you can simply make use of ng-repeat to iterate through the object(data) and display it on your pre-created table. Fiddle
Example shown below:
Considering this is your object which your assigning to a $scope variable name people. $scope.people = data;
[
{
id: 1,
firstName: "Peter",
lastName: "Jhons"
},
{
id: 2,
firstName: "David",
lastName: "Bowie"
}
]
In your controller:
.success(function(data, status) {
$scope.people = data;
});
In your HTML :
<table>
<tr>
<th>Id</th>
<th>First Name</th>
<th>Last Name</th>
</tr>
<tr ng-repeat="person in people">
<td>{{person.id}}</td>
<td>{{person.firstName}}</td>
<td>{{person.lastName}}</td>
</tr>
</table>

Either do it yourself in the view:
<table>
<thead>
<tr>
<th>header 1</th>
<th>header 2</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="row in data">
<td>{{row.attribute1}}</td>
<td>{{row.attribute2}}</td>
</tr>
</tbody>
</table>
Or use a library like ui-grid to render a more advanced table.

Related

How to get ID or Key from Firebase realtime

So I have this, and what I want to get is the ID or Key from each user.
For example: WxA2XLigx7V1bOxm5WNSnVkgtOu1
And I'm currently showing this so far:
This is my current code that shows the table
firebase.database().ref('Users/').on('value',(data)=>{
let Users = data.val();
document.getElementById('tablaUsers').innerHTML+='';
for (const user in Users){
document.getElementById('tablaUsers').innerHTML+=`
<tr>
<td>${Users[user].Key}</td>
<td>${Users[user].email}</td>
<td>${Users[user].name}</td>
</tr>
`;
}
And this is the code from the html
<table class="mdl-data-table mdl-js-data-table">
<thead>
<tr>
<th class="mdl-data-table__cell--non-numeric" role="columnheader" scope="col">ID</th>
<th class="mdl-data-table__cell--non-numeric" role="columnheader" scope="col">Email</th>
<th class="mdl-data-table__cell--non-numeric" role="columnheader" scope="col">Nombre</th>
</tr>
</thead>
<tbody id="tablaUsers">
<tr>
<td class="mdl-data-table__cell--non-numeric"></td>
<td class="mdl-data-table__cell--non-numeric"></td>
<td class="mdl-data-table__cell--non-numeric"></td>
</tr>
</tbody>
</table>
As you see my
<td>${Users[user].Key}</td>
Is not working, it's just a placeholder. It may be a simple problem but I canĀ“t get it or how to do it, hope anyone can help.
You should loop on the JavaScript object returned by the val() method, as follows:
firebase
.database()
.ref('users/')
.on('value', (data) => {
var obj = data.val();
Object.keys(obj).forEach((key) => {
console.log('key: ' + key);
console.log('mail: ' + obj[key].mail);
console.log('name: ' + obj[key].name);
});
});

How to remove scientific notation in nodejs/html and display in decimal only?

I am using a node JS app to send an email using amazon SES using the ses.sendTemplatedEmail API
I have also mentioned the template's pure html file for reference if need be
how do i achieve expected output ? i don't know what is going wrong and why it is using scientific when decimal is specified in JSON
test.js
const aws=require('aws-sdk')
const ses = new aws.SES({ apiVersion: "2020-12-01",region:"us-east-1"});
var a = {
"Items": [
{
"timeSinceInactive": 0.00011574074074074075,
"id": "myid1",
"ssid": "myssid",
"deviceName": "devicename1"
},
{
"timeSinceInactive": 0.00009259259259259259,
"id": "myid2",
"ssid": "myssid2",
"deviceName": "devicename2"
}
]
}
b = JSON.stringify(a)
console.log(b)
async function sesSendEmail(b,ses) {
var params = {
Source: "abc#gmail.com",
Template: "mytemplatename",
Destination: {
ToAddresses: ["xyz#gmail.com"] // Email address/addresses that you want to send your email
},
TemplateData: b,
}
try {
await ses.sendTemplatedEmail(params).promise()
}
catch (err) {
console.log(err)
throw new Error(err)
}
};
function setAwsCredentials() {
awsCredentials = {
region: "us-east-1",
accessKeyId: "",
secretAccessKey: ""
};
aws.config.update(awsCredentials);
console.log("Set credentials successfully")
}
setAwsCredentials()
sesSendEmail(b,ses)
template.html
<table border='2' width='1000'>
<tr>
<th>timeSinceInactive</th>
<th>id</th>
<th>ssid</th>
<th>deviceName</th>
</tr>
<thead>
<tr>
{{#each Items.[0]}}
{{/each}}
</tr>
</thead>
<tbody>
{{#each Items}}
<tr>
{{#each this}}
<td>
{{this}}
</td>
{{/each}}
</tr>
{{/each}}
</tbody>
</table>
Current output:
timeSinceInactive id ssid deviceName
1.1574074074074075E-4 myid1 myssid devicename1
9.259259259259259E-5 myid2 myssid2 devicename2
desired output
timeSinceInactive id ssid deviceName
0.00011574074074074075 myid1 myssid devicename1
0.00009259259259259259 myid2 myssid2 devicename2
EDIT
I need to sort the data as well so converting it to a string is not a feasible alternative unfortunately.
Note
I am using createTemlate API from Amazon SES which supports handlebars.. so the html code is using handlebars by default... that is causing the issue its making it in scientific notation for some reason how do i make it decimal only ?
You might consider converting the numbers to strings before passing them to the template. That way you have control over the formatting.
To my mind you should switch to a template that is less generic and make a call to a custom helper that would display the number as you want. The template will look like this one :
<table border='2' width='1000'>
<tr>
<th>timeSinceInactive</th>
<th>id</th>
<th>ssid</th>
<th>deviceName</th>
</tr>
<thead>
<tr>
{{#each Items.[0]}}
{{/each}}
</tr>
</thead>
<tbody>
{{#each Items}}
<tr>
<td>
{{customFormatNumber timeSinceInactive}}
</td>
<td>
{{id}}
</td>
<td>
{{ssid}}
</td>
<td>
{{deviceName}}
</td>
</tr>
{{/each}}
</tbody>
</table>
And here is the custom helper that you could write (this is just an example, probably not the one you want exactly) :
Handlebars.registerHelper('customFormatNumber ', function(item, options) {
retrun item.toPrecision(10)
});

How to display the value returned by avg function (mysql) in angular

After executing a query, I received the following data which is in Json format which is in myDocData:
data: [
RowDataPacket {
updatedAt: 2020-01-03T18:30:00.000Z,
email: 'charles#hotmail.com',
name: 'charles',
money_spent: 1,
'avg(e.money_spent)': 1
},
RowDataPacket {
updatedAt: 2020-01-11T18:30:00.000Z,
email: 'ank#gmail.com',
name: 'ank',
money_spent: 10,
'avg(e.money_spent)': 6
}
]
angular code:
<table class="content-table" >
<thead>
<tr>
<th>EMAIL</th>
<th>NAME</th>
<th>money spent</th>
<th>UPDATED</th>
<th>AVERAGE</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let item of myDocData">
<td>{{item.email}}</td>
<td>{{item.name}}</td>
<td>{{item.money_spent}}</td>
<td>{{item.updatedAt}}</td>
<td>{{item.avg(e.money_spent)}}</td>
</tr>
</tbody>
</table>
Issue is that I am unable to display the value given by avg function
(other attributes are displayed correctly).
Change the line:
<td>{{item.avg(e.money_spent)}}</td>
to:
<td>{{item['avg(e.money_spent)']}}</td>
In JS, you can use square bracket notation to get properties of objects.
If you have the control over the back-end code then you can change the query which is returning "avg(e.money_spent)" to "avg(e.money_spent) as avg_money_spent" in this way will not be facing the issue and you can access the value using
<td>{{item.avg_money_spent}}</td>
Or you could also use the previous answer by #Viqas

Angular JS ng-repeat not showing up

I was having some trouble with the Angular ng-repeat directive. The attached is my code.
<!DOCTYPE html>
<html lang="en">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.5/angular.min.js"></script>
</head>
<body ng-app="myapp">
<div ng-controller="MyController as me" >
<button ng-click="myData.doClick(item, $event)">Send AJAX Request</button>
<br/>
<tr>
<th>Test Suite Name</th>
<th>Test Suite Key</th>
<th>Date</th>
<th>Start Time</th>
<th>End Time</th>
<th>Total Tests</th>
<th>Passed</th>
<th>Failed</th>
<th>Quarantined</th>
</tr>
<tr ng-repeat="data in myData">
<th>{{data.name}}</th>
<th>{{data.plan_key}}</th>
<th>{{data.start_date}}</th>
<th>{{data.start_time}}</th>
<th>{{data.end_time}}</th>
<th>{{data.total_test}}</th>
<th>{{data.test_passed}}</th>
<th>{{data.test_failed}}</th>
<th>{{data.test_quarantined}}</th>
</tr>
<h1>Data from server: {{myData[0].name}}</h1>
</div>
<script>
var $received_data;
var test = angular.module("myapp", []);
// .config(['$httpProvider', function($httpProvider) {
// $httpProvider.defaults.useXDomain = true;
// delete $httpProvider.defaults.headers.common['X-Requested-With'];
// }
// ])
test.controller("MyController", function($scope, $http) {
$scope.myData = {};
$scope.myData.doClick = function(item, event) {
var responsePromise = $http.get("http://127.0.0.1:5000/home");
responsePromise.success(function(data, status, headers, config) {
console.log("ok")
$scope.myData = data.result;
//$scope.received_data = data.reault;
});
responsePromise.error(function(data, status, headers, config) {
alert("error?");
});
}
} );
</script>
</body>
</html>
So basically it gets a list of JSON and I want it to be printed in table form.
I am trying to do it with ng-repeat with tr ng-repeat="data in myData" but it somehow didn't show up.
However, the <h1>Data from server: {{myData[0].name}}</h1> did get printed out correctly.
I am new to AngularJS so I suppose it must be something really stupid mistake that I have made.
Thank you
I think there are a couple problems here.
1 your HTML structure should be reworked. Ideally it should look like this:
<table>
<thead>
<tr>
<th>Name</th>
<th>Start Date</th>
<th>Start Time</th>
<th>End Time</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="data in myData.result">
<td>{{data.name}}</td>
<td>{{data.start_date}}</td>
<td>{{data.start_time}}</td>
<td>{{data.end_time}}</td>
</tr>
</tbody>
</table>
2 This refers to #blowsies comment. You are using the same $scope.myData to handle the function & the data. Which is fine, but you're missing a level of nesting. Currently you have a $scope.myData.doClick() which loads the data from the server. And then you assign it at $scope.myData which is most likely having a problem. Instead, assign it to $scope.myData.result` and change your HTML accordingly.
Working example

Trouble with dynamic HTML table with Mustache & Icanhazjs

I am trying to build a table dynamic table using Icanhazjs (Mustache). The table data is always being rendered outside the table tag and thus does not put my data in the table.
You can see the output in my JSfiddle Here
Here is my HTML:
<script id="display_row" type="text/html">
<tr>
<td>{{data1}}</td>
<td>{{data2}}</td>
<td>{{data3}}</td>
</tr>
</script>
<h1>Icanhazjs & Mustache Table Test</h1>
<table border="1">
<thead>
<tr>
<th>Header 1</th>
<th>Header 2</th>
<th>Header 3</th>
</tr>
</thead>
<tbody>
<div id="table_list"></div>
</tbody>
</table>
And here is the Javascript:
$(document).ready(function () {
var user_data, user;
user_data = [
{
data1: "foo1",
data2: "foo2",
data3: "foo3"
},
{
data1: "foo4",
data2: "foo5",
data3: "foo6"
}
];
for (i=0; i<user_data.length; i++) {
user = ich.display_row(user_data[i]);
$('#table_list').append(user);
}
});
Can anybody explain why the data is not being rendered within my html table at the <div id="table_list"></div> point. The icanhazjs is working but just put the rendered html before my table.
Instead of
<tbody>
<div id="table_list"></div>
</tbody>
Try this:
<tbody id="table_list">
</tbody>
JSFiddle:
http://jsfiddle.net/sapy7/1/