save/restore webpage scroll Y position
当前为
Sets up keyboard shortcuts for placing bookmarks and navigation inside webpage.
You can save current position in displayed webpage using shortcuts Shift-Alt-0‥9;
later, you may return to saved position by pressing Alt -0‥9.
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[screenshot]
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NOTES:
* Before jumping to marker the script stores the current page position, so you can get back by pressing
Alt-minus (that on the right of zero.)
* When you open webpage the script tries to restore previously saved position #0.
* Positions are calculated in screen's pixels, so if you alter zoom factor, or text column width, or something else, markers may become invalid
* You are free to change script's keyboard shortcuts by editing lines 25-26 in source code. For example:
var kJump = kWin; /* win-digit for jump */
var kMark = kWin+kShift; /* win-shift-digit for mark */
or even so:
var kJump = 0; /* just hit a digit key to jump */
var kMark = kShift; /* and shift+digit to mark */
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