My smart table look like :
<table st-safe-src="input.inputBuckets" st-table="inputBuckets"
class="table">
<thead>
<tr>
<th>Timestamp</th>
<th ng-repeat="row in input.inputSeriesPrinted">{{row}}</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="row in inputBuckets track by $index">
<td>{{row.key | date:'yyyy-MM-dd HH:mm:ss'}}</td>
//current page is undefined
<td ng-repeat="item in input.inputData" >{{item[$parent.$index] + (currentPage-1)*10]}}</td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="10" class="text-center">
<div st-pagination="" st-items-by-page="10" st-displayed-pages="7"></div>
</td>
</tr>
</tfoot>
</table>
So, because I have ng-repeat inside ng-repeat and use parent index, I need a current page for a new set of items. Without that (only item[$parent.$index]) displays same data for each page. currentPageis undefined. Any suggestion how can I get currentPage inside mine tbody?
EDIT: Codepen example. Here is my example of the problem with printed indexes of out ng-repeat and inner ng-repeat.
Your question is incomplete as you haven't showen us your controller side. So, from what I understood is the answer below.
CurrentPage is Undefined
You haven't defined it in your controller or your data value is undefined.
You can define the name of the index and use it, something like this.
var myApp = angular.module('myApp', []);
function MyCtrl($scope) {
$scope.lines = [{
text: 'Page 1'
}, {
text: 'Page 2'
}];
$scope.someData = [{
text: 'Some Data 1'
}, {
text: 'some data 2'
}];
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<html>
<body ng-app="myApp">
<div ng-controller="MyCtrl">
<div ng-repeat="(pageIndex, line) in lines">
<div class="preview">{{line.text}} Page Index : {{pageIndex}}</div>
<br/>
<div ng-repeat="(dataIndex, data) in someData">
{{someData[pageIndex]}}
Parent Index : {{pageIndex}}
childIndex : {{dataIndex}}
</div>
</div>
</div>
</body>
</html>
Related
I am using ng-repeat to loop though elements which could be numeric or object. I am trying to use condition to display number or another sub ng-repeat. Following an example of code
<tr ng-repeat="(key,val) in vm.data">
<td>{{key}}</td>
<td ng-repeat="y in val">
<span ng-if="angular.isNumber(y)">{{y}}</span>
<table>
<tr ng-repeat="(a,b) in y"><td>{{a}}</td><td>{{b}}</td></tr>
</table>
</td>
</tr>
I am very new to angular. Please help.
Try like the below code, also please check this plunker for working example.
Controller:
$scope.isNumber = angular.isNumber;
Template:
<span ng-if="isNumber(value)">Valid Number</span>
Bind the angular.isNumber function to a function in your controller.
var app = angular.module("App", []);
app.controller("vmCtrl", function () {
var vm = this;
vm.isNumber = angular.isNumber;
vm.data = {
"thing1": [1,2,3,4],
"thing2": [{
"something1a": "something1b",
"something2a": "something2b"
},
{
"somethingElse1a": "somethingElse1b",
"somethingElse2a": "somethingElse2b"
}]
};
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<table ng-app="App" ng-controller="vmCtrl as vm">
<tr ng-repeat="(key,val) in vm.data">
<td>{{key}}</td>
<td ng-repeat="y in val">
<span ng-if="vm.isNumber(y)">{{y}}</span>
<table>
<tr ng-repeat="(a,b) in y"><td>{{a}}</td><td>{{b}}</td></tr>
</table>
</td>
</tr>
</table>
I want to change the number of columns on modifying a boolean variable.
Check my example (in plnkr):
angular.module('ui.bootstrap.demo', ['ngAnimate', 'ngSanitize', 'ui.bootstrap']);
angular.module('ui.bootstrap.demo').controller('myCtrl', function($scope, $log) {
$scope.debug = {};
$scope.fields = [{
header: "first",
hideField: !$scope.debug.flag
},
{
header: "second"
},
{
header: "third"
},
{
header: "fourth"
},
];
$scope.entries = [{
first: "hello1",
second: "hello2",
third: "hello3",
fourth: "hello4"
}, ]
$scope.myBool = true;
});
<!doctype html>
<html ng-app="ui.bootstrap.demo">
<head>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-animate.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-sanitize.js"></script>
<script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.5.0.js"></script>
<link href="//netdna.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div ng-controller="myCtrl">
<button id="testButton" class='btn btn-danger' ng-click='debug.flag = !debug.flag'><i class="glyphicon glyphicon-hand-right"></i> refreshFields! debug.flag = {{!!debug.flag}}</button>
<hr>
<h2 class="label label-info">table 1 with property.hideField = true</h2>
<table class="table table-hover">
<tr>
<!-- Headers of list-->
<th ng-repeat="property in fields" ng-if="!property.hideField">{{property.header}}
</th>
</tr>
<tbody>
<tr ng-repeat="entry in entries">
<td ng-repeat="property in fields" ng-if="!property.hideField">
{{entry[property.header]}} {{!!debug.flag}}
</td>
</tr>
</tbody>
</table>
<h4 class="label label-info">table 2 with ng-if => property.hideField = false</h4>
<table class="table table-hover">
<tr>
<!-- Headers of list-->
<th ng-repeat="property in fields" ng-if="property.hideField">{{property.header}}
</th>
</tr>
<tbody>
<tr ng-repeat="entry in entries">
<td ng-repeat="property in fields" ng-if="property.hideField">
{{entry[property.header]}} {{!!debug.flag}}
</td>
</tr>
</tbody>
</table>
<h2 class="label label-info">table 3 without ng-if</h2>
<table class="table table-hover">
<tr>
<!-- Headers of list-->
<th ng-repeat="property in fields">{{property.header}}
</th>
</tr>
<tbody>
<tr ng-repeat="entry in entries">
<td ng-repeat="property in fields">
{{entry[property.header]}} {{!!debug.flag}}
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>
How to reproduce it:
Click on the red button and the flag will toggle from false to true.
Expected behavior:
Table 1 starts with 3 columns. It should show four after clicking.
Table 2 starts with 1 column. It should show 0 columns after clicking.
Table 3 is just a control table with all the data.
Your heading would become visible if you modified the value of its hideField property. But you're not doing that. You're modifying the value of $scope.debug.flag.
The fact that hideField was initialized with the value of $scope.debug.flag won't magically change hideField every time you change $scope.debug.flag.
Just like if you do
var a = 1;
var b = a;
a = 42;
The value of b will still be 1. Not 42.
Changing the value of $scope.debug.flag won't change the value of hideField. Because, it has already been initialized at the time of controller load. The workaround you can apply here is bind that hideField to a method and evaluate that in your ng-if. Sample below.
JS:
$scope.fields = [{
header: "first",
hideField: function() {
return !$scope.debug.flag;
}
}, {
header: "second"
}, {
header: "third"
}, {
header: "fourth"
}, ];
HTML:
<h2 class="label label-info">table 1 with property.hideField = true</h2>
<table class="table table-hover">
<tr>
<!-- Headers of list-->
<th ng-repeat="property in fields" ng-if="!property.hideField()">{{property.header}}
</th>
</tr>
<tbody>
<tr ng-repeat="entry in entries">
<td ng-repeat="property in fields" ng-if="!property.hideField()">
{{entry[property.header]}} {{!!debug.flag}}
</td>
</tr>
</tbody>
</table>
This is not a clean solution though. But, still will solve your problem.
Just for note, I know nothing about angularJS, I worked with knockoutJS before and when it comes to angular I am just making assumptions.
I have code like this:
angular.module("umbraco").controller("recallCtrl",
function ($scope, $routeParams) {
$scope.dcList = {
key: "value",
abc: "aaaa",
prop: "tadaa!"
}
});
and markup as follows:
<div ng-controller="recallCtrl">
<table class="table table-sm">
<thead>
<tr>
<td></td>
<th>Key</th>
<th>Value</th>
</tr>
</thead>
<tr ng-repeat="(key, value) in dcList">
<td>
</td>
<td>
<input ng-model="key" />
</td>
<td>
<input ng-model="value"/>
</td>
</tr>
</table>
<pre>{{dcList | json}}</pre>
</div>
So shouldn't output of dcList in the end of html change it's values when I edit corresponding inputs which as I assume are bound to object?
If I am doing something wrong, please advise. I want to create object and be able to change its keys and values.
The reason your current code isn't working is because the "key" and "value" variables are scoped within the ng-repeat, and no longer refer directly to the original object.
Keeping the "values" attached is easy, just use dcList[key] instead of value. Adding new keys takes a bit more work; here I've attached an ng-blur to each "key" field which will init a new key when the field blurs. (ng-change would create a new field on every keystroke, which isn't what you want.) Note that when you start typing a new key, its value appears to disappear -- this is because the dcList[key] refers to the new key name immediately. This would be somewhat confusing in a real UI, of course; you'd probably want to code different behavior into the createNewKey function (such copying the old value into the new key, or deleting the original key).
function recallCtrl($scope) {
$scope.dcList = {
key: "value",
abc: "aaaa",
prop: "tadaa!"
}
$scope.createNewKey = function(k) {
$scope.dcList[k]="";
}
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app>
<div ng-controller="recallCtrl">
<table class="table table-sm">
<thead>
<tr>
<th>Key</th>
<th>Value</th>
</tr>
</thead>
<tr ng-repeat="(key, value) in dcList">
<td>
<input ng-model="key" ng-blur="createNewKey(key)"/>
</td>
<td>
<input ng-model="dcList[key]"/>
</td>
</tr>
</table>
<pre>{{dcList | json}}</pre>
</div>
please test this code, change in the value corresponding to the key,
angular.module('app', [])
.controller('Controller', function($scope) {
$scope.dcList = {
key: "value",
abc: "aaaa",
prop: "tadaa!"
}
})
<!DOCTYPE html>
<html>
<head>
<script src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.min.js"></script>
</head>
<body ng-app="app">
<div ng-controller="Controller">
<table class="table table-sm">
<thead>
<tr>
<td></td>
<th>Key</th>
<th>Value</th>
</tr>
</thead>
<tr ng-repeat="(key, value) in dcList">
<td>
</td>
<td>
<input ng-model="key" disabled/>
</td>
<td>
<input ng-model="dcList[key]" />
</td>
</tr>
</table>
<pre>{{dcList | json}}</pre>
</div>
</body>
</html>
Here is the plunker
var app = angular.module("myapp", ["ngSanitize"]);
app.controller("controller", ['$scope', function($scope) {
$scope.tasks = [{
item: "Shopping",
status: true
}, {
item: "Cleaning",
status: false
}];
}]);
and html
<div ng-app="myapp">
<div ng-controller='controller'>
<table border=1 ng-repeat='task in tasks'>
<tr>
<td>{{task.item}}</td>
<td>{{task.status}}</td>
</tr>
</table>
</div>
</div>
I tried as above but i could not able to attach header to the table.And at the place of Done I am tring to attach a checkbox...I mean if status is true the chexk box must be checked or else unchecked.
Output:
Item Done
Shopping checkbox with ticked
Cleaning checkbox without ticked
See documentation for checkbox input
Not exactly the answer, but why do you repeat table instead of rows?
<div ng-app="myapp">
<div ng-controller='controller'>
<table border=1 >
<tr>
<th>Name</th>
<th>Status</th>
</tr>
<tr ng-repeat='task in tasks'>
<td>{{task.item}}</td>
<td><input type="checkbox" ng-model="task.status"></td>
</tr>
</table>
</div>
</div>
But I don't see any sense in table in your case.
<span ng-repeat="task in tasks">
<input type="checkbox" ng-model="task.status"> {{task.item}}
</span>
That would be much cleaner.
Do changes as follows in the HTML.
<body ng-app="myapp" ng-controller="ListController">
<table border="1" ng-repeat='task in tasks'>
<tr>
<td>
{{task.item}}
</td>
<td>
<input type="checkbox" ng-model="task.status">
</td>
</tr>
</table>
</body>
Do changes in the Angular js as follows.
var app = angular.module("myapp", []);
app.controller("ListController", ['$scope', function($scope) {
$scope.tasks = [{
item: "Shopping",
status: true
}, {
item: "Cleaning",
status: false
}];
}]);
I've done a bit of research around and I cannot seem to find the best pattern to use ng-repeat recursively to create a deep table. There is some noteworthy mentions here by user mgdelmonte regarding the subject, but alas, no solution.
The HTML and template:
<body ng-app="myApp">
<div ng-controller="myAppController">
<script type="text/ng-template" id="tree_item.html">
<tr style="width:100%">
<td>{{data.name}}</td>
</tr>
<div ng-repeat="data in data.nodes" ng-include="'tree_item.html'">
</div>
</script>
<table class="table table-striped">
<thead>
<tr>
<th style="width:30px;">Test</th>
</tr>
</thead>
<tbody ng-repeat="data in treeData" ng-include="'tree_item.html'">
</tbody>
</table>
</div>
</body>
The JS:
angular.module('myApp', []);
function myAppController($scope) {
$scope.treeData = [{
"name": "Root",
"nodes": [{
"name": "Level 1",
"nodes": [{
"name": "Level 2"
}]
}]
}];
}
Here is my jsfiddle: http://jsfiddle.net/8f3rL/86/
This is the absolute farthest I got with it. It traverses the tree fine, but I'm losing the <tr> tags when it recurses down. Instead it's rendering <span>s.
My intuition is telling me that when the ng-repeat runs on that <div>, it is creating a separate scope for those trs and tds, which I guess are illegal (since they have to be bound to a table element).
Changing the div to a table or tbody or tr is no-op as well (not that I'd even want to nest a table in like that).
The browser doesn't like the multiple tbodys and the div tags between the rows. Try this...
<body ng-app="myApp">
<div ng-controller="myAppController">
<script type="text/ng-template" id="tree_item.html">
<td>{{data.name}}
<table style="margin-left: 20px">
<tr ng-repeat="data in data.nodes" ng-include="'tree_item.html'"></tr>
</table>
</td>
</script>
<table class="table table-striped">
<thead>
<tr>
<th style="width:30px;">Test</th>
</tr>
</thead>
<tbody>
<tr style="width:100%" ng-repeat="data in treeData" ng-include="'tree_item.html'"></tr>
</tbody>
</table>
</div>
Live Demo - Fiddle