1 , contentEditable property
<P contenteditable = "true"> This is a paragraph editable. Try to edit the text. </ P>
Attribute value is true, false, and classname, text changes can be compiled.
2 , spellcheck attribute
For the judge to input text and content domain, we will determine the right with wrong
Attribute value is true, false;
<input type="text" spellcheck="true">
3 , attributes tabindex
Hold the tab key or a mouse is used to obtain a focus sequence
Attribute value is a number (when a value of -1, the focus can not be obtained hold the tab key, the program can read the tabindex)
<a href="#" tabindex="1">1</a>
<a href="#" tabindex="3">3</a>
<a href="#" tabindex="2">2</a>
<ul tabindex="4">
<li>11</li>
<li>11</li>
<li>11</li>
</ul>