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#Aptana studio 3 javascript how to#
#Aptana studio 3 javascript mac os#
#Aptana studio 3 javascript install#

Open Aptana, then click Window > Preferences.

JSLint can save you debugging time by quickly finding things like trailing commas, which work just fine in Firefox but fail in Internet Explorer. JSLint is a code quality tool that scans your code to identify potential issues such as missing semicolons, trailing commas, implied globals, unreachable code, HTML issues, and more. Once the formatters are applied click CTRL+Shift+f to format the current file. You can customize the formatting to suit your needs using Aptana's Preferences dialog. FormattersĪptana provides several options for formatting your code (CSS, HTML, JavaScript).

Enable variable highlighting by checking the Highlight current line option in the General > Editors > Text Editors section of the Preferences dialog. Variable highlighting allows you to select a variable in Aptana to view all the occurrences of selected variable in the file.

Enable the Insert spaces for tabs in the General > Editors > Text Editors section of the Preferences dialog.

Click Edit and modify the Displayed tab width to be 2 spaces instead of 4.

Click the General tab and select the Use spaces option.

To avoid this you can replace tabs with spaces, two spaces is a good default option. Tabs are not defined the same way across various editors which can lead to formatting issues when your code is viewed in another enviroment. You can also enable JSLint, a code quality tool.

#Aptana studio 3 javascript install#

Download and install the JavaScript API code assist plug-in from the ArcGIS Resource Center.Īfter downloading and installing Aptana you can customize it to specify options like custom formatters, tab width and variable highlighting.In the Aptana Features dialog expand JavaScript libraries and select Dojo to install the Dojo libraries. Install the Dojo plug-in using the Help > Install Aptana Features menu option.Aptana provides many features that simplify the coding process such as code assist, color-coding, integration of popular JavaScript libraries and much more. Aptana Studio 2Īptana is a free IDE that simplifies the process of building Web applications.

#Aptana studio 3 javascript how to#

In this topic, we'll cover how to configure some popular development environments to simplify the process of building applications using the ArcGIS API for JavaScript. JavaScript developers have a wide-range of development environments to choose from, including bare-bones environments like Notepad to an integrated development environment with many helpful features like Aptana. The important point is web pages using the ArcGIS API for JavaScript are served over http.

#Aptana studio 3 javascript mac os#

On Mac OS and Linux, Apache is a popular option but any web server will do.

Web server software is available free of charge for all operating systems. To meet this requirement, install and configure a web server. This means that web pages and apps using the ArcGIS API for JavaScript need to be accessed over (or rather than file://. When developing with the ArcGIS API for JavaScript, a web server is required.