Archive for the ‘Javascrip/AJAX’ Category

HTML5 eLearning tools review

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These days we have a lot of available tools to create responsive courses on the Web and in this article we will review a few of them, considering their features, advantages and disadvantages. When I started to test these tools I had to choose from a list of 26 comercial and open-source tools (link). In […]

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Kendo Server Filtering

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If you want to enable Server Filtering on Kendo Grid, first step is to tell Kendo that you want to enable that functionality because, by default, the data source performs filtering on client side. var dataSource = new kendo.data.DataSource({ transport: { read: function (options) { var filter = options.data.filter; /* send the filter to the […]

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AngularJS

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If you’ve worked with AngularJS you most definitely have found yourself in the situation of using templates. While good for release and keeping your code clean, templates can often times pose a problem while developing. Since AngularJS has an implemented cache method, everytime you modfidy a template it will load from cache, therefore not allowing […]

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Multiple select ComboBox in RadGrid filter

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There are many examples of how you could use a ComboBox as a RadGrid filter but if you would like to use check boxes inside that ComboBox you’ve got your work cut out for you. This article is going to make you life easier and give you an example of how you could achieve that. 

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Multiple select TreeView in ComboBox

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The Telerik ComboBox for ASP.NET allows you to define an ItemTemplate which gives you the possibility to customize the appearance and functionality of the ComboBox. This article provides an example on how to place a multi-select TreeView inside an ItemTemplate, handling the selection on client side and how to process the data on the server […]

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How to custom filter ASP.NET Telerik RadGrid date columns

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The Telerik RadGrid for ASP.NET Ajax allows custom filtering on date columns by using JavaScript.

The user will normally need to be able to filter the date columns by writing a date inside the RadDateInput control and then pressing a key (e.g. Enter) or by choosing a date from the DatePicker filter control. Date validation can be done before actually doing the filtering. Also, other checks can be performed according to the logic of the application.

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Javascript to represent progress along irregular path

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The goal is to simulate a motion by filling this path drawn over a background image using JavaScript only. Will consider a simple way, cut in solid color, with transparent background. In real situation will be, say, a meaningful path with respect to some landscape.

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Custom header images in WordPress

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In this post i will show you a easy way to add different header images for each page or post in your blog / website. The fastest way to achieve this is to use Custom Fields, this allows us to add additional meta information to posts. In the next example the header image it is […]

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osCommerce jQuery price calculator

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Let’s assume that we have to build a price calculator for a osCommerce website, that needs to have price based on dimensions(input from user – length, width), attributes,
for each attribute there are more than 1 options with different prices for each option.

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The access rules for each user on page in wordpress

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The client wanted to limit the access to certain pages based on user account and password. So some pages can only accessed by some users that gave them permission the site manager. For that i create two radio input type with “Yes” or “No” protect page options.When i selected “Yes” option i can chosen from […]

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