JavaScript implements random code switching for micro-signals and javascript code switching

The JavaScript implementation code is switched randomly, and the javascript code is switched

Js achieves random number switching. The code is divided into js and html parts. For more information, see

Js Code:

Arr_wx = new Array ("aaaa", "bbbb", "cccc"); var wx_index = Math. floor (Math. random () * arr_wx.length); var stxlwx = arr_wx [wx_index]; var img = "<? Php echo $ pctem ['pathurl']?> "+ Arr_wx [wx_index] +". jpg"

Html code:

<Script> document. write (stxlwx) </script>

Summary

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