I am new to angularjs and I am trying to write a directive with nested elements.
<mydir-table>
<mydir-columns>
<mydir-column>
<title>Employee Name</title>
<data-field-name>ename</data-field-name>
<mydir-table>
<mydir-columns>
<mydir-column>
I have a JSON something similar to this:
{
rows: [
{
name: "Emp1"
},
{
name: "Emp2"
}
]
}
and expected output is:
<table>
<th>
Employee Name
</th>
<tr>
<td>
Emp 1
</td>
</tr>
<tr>
<td>
Emp 2
</td>
</tr>
</table>
Can anyone please provide some thoughts on how this can be implemented?
Related
good morning, i got a problem, or not necessary a problem with an iteration, for example i got the next values from a json document, after that i converted all data in an array, but i cannot iterate all items that it array contains, can somebody hel me to do this.
This code shows the data of the array:
[
0: {
info: [
0: {
//data here
},
1: {
//data here
},
length: 2
],
},
length: 1
]
I have tried with
<table>
<thead>
<tr>
<th>
<!--th>title here<th-->
</th>
</tr>
</thead>
<tbody>
<ng-template ngFor let-item [ngForOf]="data" let-i="index" >
<tr
<td>
`{{ item.info[i].dataItem }}` <!--th>example<th-->
</td>
</tr>
</ng-template>
</tbody>
</table>
Or only with *ngFor="let item of data"
But it always only shows all data of the first position, i´m new in angular and i don´t know how to increment the i value to iterate all the elements.
Thanks
So far I've only found examples that put the objects in the rows (1)(2)(3), but I need to put the objects in the columns and their attributes in the rows.
Example of JSON:
[
{
name: 'peanut butter',
price: 0.99
}
{
name: 'strawberry jelly',
price: 0.99
}
{
name: 'white bread',
price: 2.99
}
]
Example of desired table:
I think you want something like this.
Angular template:
<table>
<tr>
<th>Name</th>
<th ng-repeat="item in yourList">{{ item.name }}</th>
</tr>
<tr>
<td>Price</td>
<td ng-repeat="item in yourList">{{ item.price }}</td>
</tr>
</table>
I got a json of table which has columns and rows as below
$scope.table = {
Columns: [{Header:"22-Jul-15",SubHeaders: ["10:33 AM"]}
, {Header:"21-Jul-15",SubHeaders: ["03:40 AM"]}
, {Header:"17-Jul-15",SubHeaders: ["01:05 PM", "12:06 PM"]}]
, Rows:[{Items:[{Value:1},{Value:5},{Value:8},{Value:""}]}
,{Items:[{Value:2},{Value:6},{Value:9},{Value:""}]}
,{Items:[{Value:3},{Value:7},{Value:10},{Value:15}]}]
} //end of table
I want to display Columns.SubHeaders as Sub header row of a table.
Here what I tried, but did not work
<table class="table table-stripped table-bordered">
<thead>
<tr>
<th ng-repeat="col in table.Columns" colspan="{{col.SubHeaders.length}}">{{col.Header}}</th>
</tr>
<tr>
<td class="center text-black" ng-repeat="head in table.Columns[0].SubHeaders">{{head}}</td>
</tr>
</thead>
<tbody>
<tr ng-repeat="row in table.Rows">
<td ng-repeat="item in row.Items">
{{item.Value}}
</td>
</tr>
</tbody>
</table>
I used head in table.Columns[0].SubHeaders just to show it is working for hard-coded index value.
How can I achieve this using single ng-repeat? I can use two ng-repeats but it will lead to unnecessary html markup.
Here is the complete fiddle
I created this fiddler (forked from yours):
https://jsfiddle.net/b50hvzef/1/
The idea is to join the subheaders as they are they actual columns:
<td class="center text-black" ng-repeat="head in subHeaders">{{head}}</td>
and the code looks like this:
var app = angular.module("app",[]);
app.controller("MyController", function ($scope, $http) {
$scope.table = {
Columns: [{Header:"22-Jul-15",SubHeaders: ["10:33 AM"]}
, {Header:"21-Jul-15",SubHeaders: ["03:40 AM"]}
, {Header:"17-Jul-15",SubHeaders: ["01:05 PM", "12:06 PM"]}]
,Rows:[{Items:[{Value:1},{Value:5},{Value:8}]}
,{Items:[{Value:2},{Value:6},{Value:9}]}
,{Items:[{Value:3},{Value:7},{Value:10}]}]
};
var subHeaders = [];
$scope.table.Columns.forEach(function(col) {
col.SubHeaders.forEach(function(subHeader) {
subHeaders.push(subHeader);
});
});
$scope.subHeaders = subHeaders;
});
Note that there is still a mismatch between columns and data. But it's up to you how to solve it.
Hope this helps.
Can't figure out how to dynamically add a new model whenever a new row is added to the page. For example, the input select box ng-model= infos.rigBonusInfo.rigName is used for all select box I've added to the page. I would like to have a different model attached to a each select inputs. I tried using ng-model= infos.rigBonusInfo.rigName[rigBonus] but it doesn't work for the rates as the same model gets attachedto each rate field.
Pretty much what I want to do is to bind a new model whenever a new row gets pushed into the array.
Currently, I have a nested table which is the following:
<div class="col-lg-5">
<table class="table table-striped table-bordered">
<thead>
<tr>
<th>Rig</th>
<th>Rig Name</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="rig in rigs">
<td>{{ $index + 1 }}</td>
<td>{{ rig.name }}</td>
</tr>
</tbody>
</table>
</div>
<div class="col-lg-2"></div>
<div class="col-lg-5">
<table class="table table-striped table-bordered">
<thead>
<tr>
<th>Bonus Name</th>
<th>Rate</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="bonus in create.rigBonusRates">
<td>{{ bonus.rateName }}</td>
<td>{{ bonus.rate }}</td>
</tr>
</tbody>
</table>
</div>
<table>
<thead>
<tr>
<th>Date</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="rigDate in rigDateList track by $index">
<td><input ui-date="datepickerOptions" ng-model="date" /></td>
<td>
<table>
<thead>
<tr>
<th>Rig</th>
<th>Rate1</th>
<th></th>
<th>Rate2</th>
<th></th>
<th>Rate3</th>
<th></th>
<th>Rate4</th>
<th></th>
<th>Comments</th>
</tr>
</thead>
<tr ng-repeat="rigBonus in rigBonusList track by $index">
<td><select ng-options="rig as rigs.indexOf(rig) + 1 for rig in rigs" ng-model="infos.rigBonusInfo.rigName[rigBonus]" ></select></td>
#for (var i = 1; i < 5; i++)
{
<td><select ng-options="rigBonus.rateName for rigBonus in create.rigBonusRates" ng-model="infos.rigBonusInfo.rate#(#i)"></select></td>
<td><input type="text" ng-disabled="infos.rigBonusInfo.rate#(#i).rateName != 'Special' " ng-model=infos.rigBonusInfo.rate#(#i).rate /></td>
}
<td><input ng-model="info.rigBonusInfo.comments" /></td>
</tr>
</table>
</td>
</tr>
</tbody>
</table>
<div>
<button type="button" ng-click="add()">Add</button>
<button type="button" ng-click="addDate()">Add Date</button>
</div>
My current controller has the following:
angular.module('RigBonus').controller('rigCreateController', ['$scope', '$http', 'PayPeriodService', 'RigLegendService',
function ($scope, $http, PayPeriodService, RigLegendService, RigBonusRateService) {
$scope.rigs = RigLegendService.getRigLegend();
$scope.datepickerOptions = {
orientation: 'top',
startDate: PayPeriodService.getStartDate(),
endDate: PayPeriodService.getEndDate()
};
$http({ method: 'GET', url: '/Home/CreateData' }).success(function (data) {
$scope.create = data;
$scope.infos = {
rigBonusInfo: {
rigName: $scope.rigs[0],
rate1: $scope.create.rigBonusRates[0],
rate2: $scope.create.rigBonusRates[0],
rate3: $scope.create.rigBonusRates[0],
rate4: $scope.create.rigBonusRates[0],
comment: ""
}
};
$scope.add = function () {
$scope.rigBonusList.push();
};
$scope.addDate = function(){
$scope.rigDateList.push("");
};
});
$scope.rigBonusList = [$scope.rigBonusInfo];
$scope.rigDateList = [];
$scope.submit = function () {
$http.post('/Home/Create', {model: "testing"} );
};
}]);
I figured out my issue. My problem was that I was not sure how to generate a new object when a new row of controls are added. Think I should have put something on fiddleJS to help people visualize it better. As a static model was used ($scope.infos) as ng-model, the same model was used for two different controls which I don't want. I want all my controls to be unique.
The fix was to create the object I had in mind which is the following:
$scope.rigDateList = [{
date: "",
rigBonusList: [{}]
}];
So it is an array of objects where the object contains a date and another array of objects.
When I want to push new objects to the inside array which I didn't know I could just create objects like this at the time. I was trying to figure out a way to dynamically create new models ng-model could by declaring them in the controller. I use the following function:
$scope.rigDateList[$scope.rigListIndex].rigBonusList.push({
rigName: "",
rate1: "",
rate2: "",
rate3: "",
comments: ""
});
I also didn't know that I could use elements inside the array from ng-repeat. In the following case, it is rigBonus that I could have used as a model instead of infos model.
<tr ng-repeat="rigBonus in rigDate.rigBonusList track by $index">
<td><select ng-options="rig as rigs.indexOf(rig) + 1 for rig in rigs" ng-model="rigBonus.rigName"></select></td>
and when I want to push to the outside array I use the following:
$scope.rigDateList.push({
date: "",
rigBonusList: [""]
});
$scope.rigListIndex = $scope.rigListIndex + 1;
I use an index to keep track of which object I'm in.
A more closest question and answer is that:
Ng-repeat with dynamic ng-model on input not working
please, take a look.
I'm new to Knockout js and need some advice. What I am trying to do (the correct way) is have orders listed in a grid and a "production" button that when it is click, will show only the production objects that have matching id's to the order id. I'm trying to wrap my head around Knockouts binding, but I think I am over thinking things.
right now I have 2 objects Order and Production with are observable arrays filled with observables. Order has value of orderId and Production have value of prodId that I am checking for a match. I'm now wondering if I should not make this on object with mutli-dimensional array. Would it be easier to show selected data that way?
here is an example of the initial arrays
var initProduction = [
new Production({
proId:"183175",
pType:"Art TIme",
startTime:"11:20",
stopTime:"11:50",
totalTime:"",
by :"MJ"
})
var initData = [
new Order({
date:"06-09-2014",
orderId:"183175",
name:"Columbus Africentric",
dateRec:"05-23-2014",
rushDate:"",
totalQty:55,
parts:"1",
auto:"No",
type:"Local",
})
]
so should I combine into a multidimensional array? And if so, how would I do that? And how would I create a click event to show related data in another table showing only the production info.
I hope this makes sense and someone can help me. I apologize for my ignorance.
here is a stripped down version of my html bindings
<table>
<tbody data-bind="foreach:filteredOrders">
<tr>
<td>
<label class="read" data-bind="text:orderId, visible:true" />
</td>
<!-- controls -->
<td class="tools">
<button class="button toolButton" data-bind="click: $root.showSummary">Show Production</button>
</td>
</tr>
</tbody>
</table>
<h3>Production Summary</h3>
<table class="ko-grid" id="menu" >
<tbody data-bind="foreach:filteredProds">
<tr>
<td>
<div>
<label class="read" data-bind="text:proId, visible:true" />
</div>
</td>
</tr>
</tbody>
</table>
I would just have an orders array and then link the production object to the order.
var model = {
orders: [
{
date:"06-09-2014",
orderId:"183175",
name:"Columbus Africentric",
dateRec:"05-23-2014",
rushDate:"",
totalQty:55,
parts:"1",
auto:"No",
type:"Local",
production: {
proId:"183175",
pType:"Art TIme",
startTime:"11:20",
stopTime:"11:50",
totalTime:"",
by :"MJ"
}
},
{
date:"06-09-2014",
orderId:"183176",
name:"Angle Africentric",
dateRec:"05-23-2014",
rushDate:"",
totalQty:55,
parts:"1",
auto:"No",
type:"Local"
}
]
};
In the above json the second order doesn't have a production object.
Then in the viewModel I would use a computed which will return the orders depending on if all orders or only production orders should be shown. I've created a toggle here which is linked to the button.
var ViewModel = function (model) {
var self = this;
self.orders = $.map(model.orders, function (order) { return new Order (order); });
self.toggleProductionMode = function (order) {
order.showProductionOrder(!order.showProductionOrder());
};
};
var Order = function (order) {
var self = this;
ko.utils.extend(self, order);
self.showProductionOrder = ko.observable(false);
};
View:
<table>
<thead>
<tr>
<th>Id</th>
<th>Name</th>
</tr>
</thead>
<tbody data-bind="foreach: orders">
<tr>
<td data-bind="text: orderId"></td>
<td data-bind="text: name"></td>
<td data-bind="if: production"><button data-bind="click: $root.toggleProductionMode">Toggle Production Orders</button>
</td>
</tr>
<tr data-bind="visible: showProductionOrder, with: production">
<td colspan="3">
<table>
<tr>
<th>proId</th>
<th>pType</th>
</tr>
<tr>
<td data-bind="text:proId"></td>
<td data-bind="text:pType"></td>
</tr>
</table>
</td>
</tr>
</tbody>
</table>
Demo here: http://jsfiddle.net/X3LR6/2/