WebDataTree Accessibility Compliance
All of our ASP.NET controls and components comply with section 508, subpart 1194.22 of the Rehabilitation Act of 1973. Below is a table containing the specific rules of subpart 1194.22 that pertain to the control, and how we comply with each rule. In some cases, you may have to set a property. In other cases, you won’t have to do anything as our control does all the work for you.
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How We Comply with the Rules |
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All IMG tags, which have key functionality, have "alt" attributes property set or allow for setting of the alt attribute value.
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The WebDataTree supports different styles reflecting the current node state (activated, selected, disabled, etc.) and while this information may be conveyed by color, it is the developer’s responsibility when styling the tree nodes’ appearance for maximum accessibility to users who cannot distinguish color to use non-color style indications which can include CSS style rules for borders, font weight, font size, font decoration, etc.
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The control’s markup is readable without requiring an associated style sheet because of the attributes described in rules A and C.
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When the control’s scripts are changing the page markup, the new created content comply with the screen reader due to the attributes described in rules A and C.
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When placed in form, all parts of the control are accessible using both the mouse and the keyboard, which includes expanding, collapsing, selecting, editing and navigating through nodes.
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A customizable "Data Loading" message is supported to allow the developer to notify the user about data fetching from the server.
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