How can I get v-for to display table data in the same form as the following html:
<tr>
<th scope="col">Name</th>
<th scope="col">Price</th>
<th scope="col">Product ID</th>
<th></th>
</tr>
Currently I am using the following vue v-for code(below) but it is adding the table header(th) one below another. I would like the table header to display side by side.
<tr v-for="(column, index) in schema" :key="index">
<th scope="col">{{column}}</th>
</tr>
You just need to place v-for on the element you want to repeat, not it's parent.
For loop should be put on <th></th>
<tr>
<th v-for="(column, index) in schema" :key="index">{{column}}</th>
</tr>
Here is the official vue doc for list rendering: https://v2.vuejs.org/v2/guide/list.html
bind grid header and data separately.
<template>
<table>
<thead>
<tr>
<th v-for="(header,index) in gridHeader" :key="index">
{{header.displayName}}
</th>
</tr>
</thead>
<tbody>
<tr v-for="(data, index) in gridData" :key="index" >
<td>
{{data.name}}
</td>
<td>{{data.age}}
</td>
<td>{{data.place}}
</td>
</tr>
</tbody>
</table>
</template>
<script lang="ts">
import Vue from 'vue';
export default class HelloWorld extends Vue {
private gridHeader: object[] = [
{name: 'Name', displayName: 'Name'},
{name: 'Age', displayName: 'Age'},
{name: 'Place', displayName: 'Place'}
];
private gridData: any =[{name:'Tony',age:'31',place:'India'},
{name:'Linju',age:'26',place:'India'},
{name:'Nysa',age:'12',place:'India'}];
};
</script>
<style scoped>
</style>
Related
I need to display below object of array in html table like that image. My data array like this.
data = [{id: 0 , name: 'one' , tags: ['a' , 'b' , 'c']} , {id: 1 , name: 'two', tags: ['r' , 't' , 'y']} , {id: 2 , name: 'three' , tags: ['a' , 'b' , 'c']} , {id: 3 , name: 'four' , tags: ['a' , 'b' , 'c']}]; .
So i tried like this but it's not working as expect on image.
<table class="table table-hover table-bordered">
<thead>
<tr>
<th scope="col">Tag Type</th>
<th scope="col">Tags</th>
<th scope="col">Action</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let tag of data; let i = index">
<td>{{ tag.id }}</td>
<table class="table">
<tr *ngFor="let el of tag.tags">
<td>{{el}}</td>
</tr>
</table>
<td>
<div align="center">
<a matTooltip="edit tag"><i>mode_edit</i></a>
</div>
</td>
</tr>
</tbody>
</table>
this is the result i got.Any idea how to do this?
I have made a few modifications into the code.
Instead of creating a new nested table,I have tried create separate rows in the main table. I have hid the TagType And Action, where it is not to be displayed based on the index.
For the striped pattern, I have added "table-striped" class to the table.
The Html code would look like this
<table class="table table-hover table-bordered table-striped">
<thead>
<tr>
<th scope="col">Tag Type</th>
<th scope="col">Tags</th>
<th scope="col">Action</th>
</tr>
</thead>
<tbody>
<ng-container *ngFor="let tag of data; let i = index">
<tr *ngFor="let el of tag.tags; let i2=index">
<td *ngIf="i2==0"> {{tag.id}} </td>
<td *ngIf="i2!=0"> </td>
<td> {{el}} </td>
<td>
<div align="center">
<a matTooltip="edit tag"><i>mode_edit</i></a>
</div>
</td>
</tr>
</ng-container>
</tbody>
</table>
StackBlitz working demo: https://stackblitz.com/edit/angular-ivy-aqmrzy
I have an array booksArr of objects of class book.
book.ts class
export class Book{
bookId:number;
bookName:string;
cost:number;
quantity:number;
constructor(bookId, bookType, cost, quantity){
this.cost=cost;
this.bookId=bookId;
this.bookName=bookName;
this.quantity=quantity;
}}
booksArr in books-list.component.ts
booksArr: book[] = [
new book(100, "The Alchemist", 20, 1),
new book(101, "Rich Dad Poor Dad", 50, 2),
new book(102, "Charolett's Web", 10, 1),
new book(103, "Harry Potter", 70, 4),
new book(104, "Gone Girl", 150, 3),
];
I want to create a table in html to display the details of these books.
books-list.component.html
<table border="1" *ngIf="bName">
<thead>
<tr>
<th>book ID</th>
<th>book Name</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let b of booksArr">
<td *ngIf="b.//WHAT SHOULD I PUT HERE"</td>
</tr>
</tbody>
</table>
You are already iterating through the booksArr.just need to use interpolation to display the data. Try like this
<table border="1" *ngIf="bName">
<thead>
<tr>
<th>book ID</th>
<th>book Name</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let b of booksArr">
<td>{{b.bookId}}</td>
<td>{{b.bookName}}</td>
</tr>
</tbody>
</table>
You are already iterating the array of books with *ngFor="let b of booksArr".
You want to now interpolate the values from each book in the array. When you are inside the array, you have access to the loop variable you declare in *ngFor. In this case the loop variable is b. You can now bind to the properties on b using curly brace interpolation. {{b.bookId}}.
<table border="1" *ngIf="bName">
<thead>
<tr>
<th>book ID</th>
<th>book Name</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let b of booksArr">
<td>{{b.bookId}}</td>
<td>{{b.bookName}}</td>
</tr>
</tbody>
</table>
Try:
<td> {{ b.bookId }} </td>
<td> {{ b.bookName }} </td>
No *ngIf is required in this case. Just try the following
<tbody>
<tr *ngFor="let b of booksArr">
<td>{{b.bookId}}</td>
<td>{{b.bookName}}</td>
</tr>
</tbody>
And in your .ts file you should either change
constructor(bookId, bookName, cost, quantity)
Or
this.bookName=bookType;
inside your constructor
I have this html code which uses angularjs to display contents in a table.
<div ng-controller="CheckCtrl">
<table class="table table-hover data-table sort display">
<thead>
<tr>
<th class="Serial_">
Serial
</th>
<th class="Name_">
Name
</th>
<th class="ID_">
ID
</th>
<th class="On_off_">
On/off
</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in check_items">
<td>{{item.SERIAL}}</td>
<td>{{item.NAME}}</td>
<td>{{item.ID}}</td>
<td>{{item.ON_OFF}}</td>
</tbody>
</table>
</div>
The webpage looks like this;
Here is the controller code.
.controller('CheckCtrl', ['$scope', '$http', 'configuration',
function ($scope, $http, $configuration) {
var url_api = $configuration.host + "cloe/webroot/cloe-cloud/app/API.json";
$http.get(url_api).success(function(data)
{
$scope.check_items = data;
});
I would like to change the On/Off columns number character into a checkbox. If the number character is '0', the checkbox is unchecked. If the number character is '1', the checkbox is checked.
I am using angularjs v1 and twitter bootstrap.
EDIT: Sorry, I realized that my checkbox value is a character, not a number. They are '0', '1' and not 0, 1.
function myCtrl($scope) {
$scope.check_items = [ {
'SERIAL':12345,
'NAME': 'ANil Kumar Ram',
'ID' : 1,
'ON_OFF': '1'
},{
'SERIAL':6453,
'NAME': 'Rohan Ram',
'ID' : 2,
'ON_OFF': '0'
},{
'SERIAL':732,
'NAME': 'Sunil Ram',
'ID' : 3,
'ON_OFF': '0'
},{
'SERIAL':1261,
'NAME': 'Ram Jitesh',
'ID' : 4,
'ON_OFF': '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/angularjs/1.2.23/angular.min.js"></script>
<div ng-app ng-controller="myCtrl">
<table class="table table-hover data-table sort display" style="width:100%">
<thead>
<tr>
<th class="Serial_">
Serial
</th>
<th class="Name_">
Name
</th>
<th class="ID_">
ID
</th>
<th class="On_off_">
On/off
</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in check_items">
<td>{{item.SERIAL}}</td>
<td>{{item.NAME}}</td>
<td>{{item.ID}}</td>
<td> <input type="checkbox" ng-checked="item.ON_OFF == '1'"></td>
</tbody>
</table>
</div>
Hope this will help.
<input type='checkbox' ng-checked='{{item.ON_OFF == 1}}'>
Think that should do it.
<input type="checkbox" ng-model="{{item.ON_OFF}}" ng-true-value="1" ng-false-value="0">
ng-true-value the value that will set the input checked
ng-false-value="0" the value that will set the input unchecked
Angular Documentation
https://docs.angularjs.org/api/ng/input/input%5Bcheckbox%5D
I am trying to update my array of contacts type on DOM. However I am getting every value when I am calling that array in a function but that value of array is not getting updated in DOM.
import {Component} from 'angular2/core';
#Component({
selector:'contacts',
templateUrl:'./dev/RouteComponents/contacts.component.html'
})
export class ContactsComponent{
checking=false;
contacts=[
{firstname:'vishu',lastname:'handa',contactno:'12654',gender:'male'},
{firstname:'lalit',lastname:'gupta',contactno:'56489',gender:'male'},
{firstname:'aman',lastname:'singh',contactno:'48984',gender:'male'},
{firstname:'gaurav',lastname:'gupta',contactno:'5485',gender:'male'}
];
addContactToContactList(firstname,lastname,contact,gender)
{
console.log(firstname.value+"--"+lastname.value+"--"+contact.value+"--"+gender.value);
this.contacts.push({firstname:firstname.value,lastname:lastname.value,contactno:contact.value,gender:gender.value});
this.run();
}
run()
{
console.log(this.contacts.length);
this.checking = true;
}
}
<p *ngIf="checking">checking</p>
<table class="table table-bordered table-hover table-condensed">
<thead>
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Contact Name</th>
<th>Gender</th>
</tr>
</thead>
<tbody>
<tr *ngFor="#contact of contacts">
<td>{{contact.firstname}}</td>
<td>{{contact.lastname}}</td>
<td>{{contact.contactno}}</td>
<td>{{contact.gender}}</td>
</tr>
</tbody>
</table>
Value is not getting updated in DOM
Change your table rows tr tag for *ngfor as below and check it again :
<tr *ngFor="let contact of contacts">
<td>{{contact.firstname}}</td>
<td>{{contact.lastname}}</td>
<td>{{contact.contactno}}</td>
<td>{{contact.gender}}</td>
</tr>
I am using angular.js to make a table like this:
<table>
<tr ng-repeat="order in orders">
<td>
{{order.custName}} ...(several columns)
</td>
</tr>
</table>
I would like to add a 2nd row for each order, so the table looks something like this:
order1ID order1Name order1Amnt
order1Comment
order2ID order2Name order2Amnt
order2Comment
order3ID order3Name order3Amnt
order3Comment
but I don't know how!
I have created a working CodePen example of how to solve this.
Relevant HTML:
<section ng-app="app" ng-controller="MainCtrl">
<table class="table table-bordered">
<thead>
<tr>
<th>Order ID</th>
<th>Order Name</th>
<th>Order Amount</th>
</tr>
</thead>
<tbody ng-repeat="order in orders">
<tr>
<td>{{order.id}}</td>
<td>{{order.name}}</td>
<td>{{order.amount}}</td>
</tr>
<tr>
<td colspan="3">
{{order.comment}}
</td>
</tr>
</tbody>
</table>
</section>
Relevant javascript:
var app = angular.module('app', []);
app.controller('MainCtrl', function($scope) {
$scope.orders = [{
id: '001',
name: 'Order 1 Name',
amount: 100.00,
comment: 'Order 1 comment goes here'
},{
id: '002',
name: 'Order 2 Name',
amount: 150.00,
comment: 'Order 2 comment goes here'
}];
});
Using Angular 1.2:
<table>
<tr ng-repeat-start="x in stuff">
<td>{{x.name}}</td>
</tr>
<tr ng-repeat-end="">
<td>{{x.value}}</td>
</tr>
</table>