Simple editor with AJAX:

Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
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Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
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Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.

Simple editor without AJAX:

Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.

Simple editor with AJAX & edit button below:

Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.

Simple editor without AJAX & edit button below:

Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.
Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.

适用浏览器:IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗.

来源:站长素材