Ui Grid is the popular grid system specially for Angular 1.x(Currently ui-grid doesn’t support angular 2 and above version). Ui-grid has no dependency rather than angular which makes it light weight. It has very rich feature set such as sorting, filtering, grouping and pagination and also has server side support for data-binding and pagination. Continue reading “Drag and drop rows within ui grid in Angular js”
Category: AngularJS
Error: $injector:unpr in angular injector().invoke after grunt or gulf minify
Sometimes we need to inject and compile some markup using $compile service from outside AngularJs.
We can do this using the extra injector() added to JQuery/jqLite elements. Like this: Continue reading “Error: $injector:unpr in angular injector().invoke after grunt or gulf minify”
How to create checkbox list of all week days in AngularJs
In this example, I will show you to create list of all week days with the check boxes using AngularJs.
Continue reading “How to create checkbox list of all week days in AngularJs”
How to display sum of two textbox in third textbox in AngularJS
This is the very common requirement to display sum of the two textbox input controls in the third textbox. However, there are many ways to display the sum of the two into the third input control using Angular but the correct implementation is depend on your requirement. Continue reading “How to display sum of two textbox in third textbox in AngularJS”
Sorting objects/columns with multiple fields AngularJS using HTML template binding and javaScript
Sorting in the tabular data is very common task. If you are not using the ui-grid and using other component which doesn’t provide the inbuilt sorting feature, then you need to do some additional work for the sorting. Suppose, I have a HTML table and using the simple ng-repeat directive. I am showing the employees data(name, age and department) in that table and want to sort data by the more than one columns. Continue reading “Sorting objects/columns with multiple fields AngularJS using HTML template binding and javaScript”
‘Password’ and ‘Retype password’ fields using AngularJs
The below code snippet shows that how can you implement ‘Password and retype password fields should be matched’ validation/feature using the AngularJs. Continue reading “‘Password’ and ‘Retype password’ fields using AngularJs”
AngularJs directive: Restrict user to enter value with only ‘N’ decimal places
Directive Name: aDecimals
How to Use: Add the attribute: n-decimals=”n” where n is the number like 2,3…
If you want to restrict user to 2 decimal points, write like this: evo-decimals=”2″
Source Code:
The following code will restrict user to enter numeric value with decimal upto 4 place.
Javascript code
var app = angular.module('plunker', []); app.controller('MainCtrl', function($scope) { }); app.directive('nDecimals', [nDecimals]); function nDecimals() { return { restrict: 'A', link: function (scope, element, attr) { element.on('input', function (e) { // Read the attribute to know the 'N' number places var maxDecimal = Number(element.attr('n-Decimals')); //Read the enetered value var sal = element.val(); var parts; if (sal.indexOf(".") !== -1) { parts = sal.split("."); if (parts[1].length > maxDecimal) { element.val(sal.substr(0, sal.length - 1)); } } }); // destroy event. scope.$on('$destroy', function () { element.off('input'); }); } }; }
HTML code
<input type="number" n-decimals="4" ng-model="salary"/>
In the above directive we are using the ‘input’ event which is very similar to the ‘onchange’ event. The ‘input event is fired synchronously when the value of an ‘input’ or ‘textarea’ element is changed while ‘onchange’ occurs when the element loses focus, after the content has been change.
How to apply class conditionally using ng-class in AngularJs
The ngClass directive gives you the ability to conditionally change CSS classes via an expression in the html.
Example
Example that demonstrates dynamically set CSS classes on an DIV HTML element. Continue reading “How to apply class conditionally using ng-class in AngularJs”
AngularJS: Using if condition in ngRepeat directive
You know that you can apply the iteration on any html template using the ngRepeat over the collection. Let’s suppose that you have the collection of the city and countries name then you can generate the html template for each item in the collection. Continue reading “AngularJS: Using if condition in ngRepeat directive”
AngularJS: Example – Create table html element using ngRepeat
The following example shows how to draw a table element using the AngularJS ngRepeat. Continue reading “AngularJS: Example – Create table html element using ngRepeat”