Shulou(Shulou.com)06/03 Report--

The third large version of WijmoJS (Front-end Development Kit) in 2018 has been officially released. In addition to fully supporting Angular7, this update also allows users to use Web Workers to export PDF more efficiently at the front end, intelligent grouping header properties, new Ribbon theme examples, and OLAP enhancements.

The main features of this update are:

WijmoJS fully supports Angular7

More efficient pure front-end PDF export function

Intelligent grouping header properties

Easily create Ribbon theme examples

OLAP data slicer and its function Enhancement

Grape City Free Open course notice:

Topic: WijmoJS front-end development kit-details of new features

Time: 14:00, 2018-11-29 (Thursday)

Lecturer: Li Xin, Product Manager of WijmoJS, Grape City

LVB address: http://live.vhall.com/763947560

Here are the details of this update. Let's take a look at it.

WijmoJS fully supports Angular7

WijmoJS has first-class Angular support. With the release of the latest version of Angular, you can use the 2018 V3 version of WijmoJS to build Angular 7 applications. > > Click here to read WijmoJS's comprehensive Angular 7 technology blog.

Use Web Workers to make front-end PDF export more efficient

Anyone who has done front-end development should be well aware that PDF exports usually slow down Web applications because the export occurs in the UI thread of the browser, making the rest of the application unavailable.

WijmoJS's WebWorkers perfectly solves the problem of slow PDF export. WijmoJS uses Web Workers to export PDF files on a separate thread, maximizing the normal operation of the application and supporting "background" export operations.

Web Workers in PDF Export

The WebWorkers function is already available in the PDF module of WijmoJS. Click to read the technical blog about WijmoJS WebWorkers

Smarter grouping header properties

WijmoJS adds a showGroups property that adds the grouping group header to the ListBox and ComboBox controls by using this property. If the showGroups property is set to true and the itemsSource collection has grouping enabled, a group title entry is added.

Grouping in ComboBox

Easily create Ribbon theme examples

WijmoJS adds a new ribbon theme example that shows how to easily create a Ribbons using the controls in the TabPanel control and the WijmoJS input module.

Ribbon sample

> > Click to read the technical blog on WijmoJS Ribbon topic examples

More professional OLAP data slicer

WijmoJS adds a Slicer control to the latest version of the OLAP module. The Slicer control provides a way to quickly edit filters applied to PivotField objects. It allows the user to click a button that filters the data with a reserved value and indicates the current filtering status. This improvement makes it easier for you to view what is displayed in PivotGrid-filtered and PivotChart controls.

JavaScript OLAP Slicer

Add "details dialog box" API to OLAP

WijmoJS PivotGrid allows you to click on the cell to view the data items used to calculate each summary. In addition, you can invoke the details dialog box by calling the showDetail property of the grid control and passing the coordinates of the cell.

The following is the details dialog box opened by the WijmoJS grid control through the detailDialog property, which can also be used to customize the dialog box:

Detail Dialog

Easy implementation of calculated fields

WijmoJS adds a PivotField.getValue attribute to OLAP that allows the user to specify a custom function to retrieve the field value of a given item. You can use it to implement calculated fields, such as' binning' (for example, Value = > large / medium / small) or evaluation expressions (for example, Conversion = > downloads / sales).

New feature: calendar selector

WijmoJS adds a small but useful feature to the Calendar and InputDate controls. You can now click the year title to open the calendar selector so that you can more easily jump to a different year. This small improvement can save the end user some time when choosing a date.

Year picker in JavaScript calendar

Menu supports downward extension of submenus

WijmoJS previously received a customer request to add the ability to extend submenus down to the Menu control, which can help end users create more complex menus and context menus. WijmoJS adds this feature in the new version, as well as an option to open the menu when hovering.

Submenu in JavaScript menu

These are all the new features of the WijmoJS front-end development kit 2018 V3. For more information, please log on to the WijmoJS website and download the trial experience for free.

About the WijmoJS front-end development kit

The WijmoJS front-end development kit consists of a number of efficient and flexible pure front-end controls that fully support Angular, React, Vue, TypeScript, Knockout and Ionic frameworks for quickly building enterprise desktop / mobile Web applications. With the profound technical background of Grape City, WijmoJS provides users in various fields with more stable and efficient front-end development tools to help well-known enterprises such as China Merchants Bank, Microsoft, Cisco, Tesla, Fujitsu and other well-known enterprises to quickly build their Web applications. With advanced touch design, comprehensive framework support, top control performance, zero dependence product features and easy to use, easy operation experience, WijmoJS fully meets the needs of front-end development, and has become the most efficient pure front-end development kit for building enterprise Web applications.

About Grape City

Empowered developer! Founded in 1980, Grape City Group is the world's leading software and service provider integrating development tools, business intelligence solutions, and management system design tools. Xi'an Grape City is its branch in China, providing software research and development services to the global market, and providing international advanced development tools, software and R & D consulting services for the informatization of Chinese enterprises. Grape City's controls and software products have won many awards at home and abroad, and have been widely used by hundreds of thousands of enterprises, schools and government agencies around the world.

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