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Questions about AJAX reload

Source: Internet
Author: User
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The problem of repeated AJAX loading: when the mouse passes through an icon, AJAX is triggered and a small page is loaded, the problem is, after loading, is there a way to reload the icon after the mouse passes through? For more information, see <g id = "1"> </g>. AJAX reload problems
When the mouse passes through an icon, AJAX is triggered and a small page is loaded. The problem is, after loading, the mouse goes through the icon and reloads it. is there a way to load it once? For more information

------ Solution --------------------
Determine whether a "small page" exists (empty) before loading. if not, send a request again.

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