Note: Validation errors and warning of this type do not appear in the Problems view. There are two types of HTML validation: “As you type” and “Resource changed.”Īs you type: When you make changes to an HTML document, the editor is always checking the validity of your HTML syntax, just as the Java editor does. Tag attributes: Code assist provides a list of attributes specific to the tag being edited.Īttribute values: When appropriate, the code assist provides you with a list of known possible values.Īttribute value code assist 2.2 HTML Validation Tag names: Code assist provides a list of available HTML tags based on your current context. Throughout the source, the editor provides content-specific code assistance. Smart code completion and content assistĢ.1 Smart Code Completion and Content Assist.The following productivity features are available when editing the source code directly: The Design mode has a dual panel view with the Design mode in the top panel and the Source mode in bottom panel. You can access the source code from the Source mode or the Design mode. For information on using the Design mode, click here.
This overview shows the concepts and features most important to HTML editing using the source code editor. Change modes by clicking the appropriate tab on the bottom of the editor. The Design mode is the default when opening a file. If images in the HTML document are relative to the current location of the HTML page, then the images are rendered correctly in the preview. The HTML source is rendered in the Preview mode and is “rooted” at the location of the resource. The Preview mode loads the current source from the Design mode, even if the editor contents have not yet been saved. Preview Mode-The Preview mode allows you to quickly see how your page looks in a browser.This mode includes a design palette that contains UI web controls you can add to the design canvas. The design canvas allows web UI controls to be selected, copied, cut, pasted, and repositioned using drag-and-drop. The design mode is a WYSIWYG visual editing mode. Design Mode-The Design mode has a dual panel view with the Design mode in the top panel and the Source mode in bottom panel.Source Mode-The Source mode is a source code editor for HTML and JSP code that includes smart content assist, line numbering, colored syntax highlighting, format operations, real-time validation, marking of problematic source as you type, and code formatting.Right-click an HTML or JSP file, and select Open.To edit an HTML or JSP file, do one of the following:
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