How to alert using jQuery

Question

This works       overdue   addClass  alert      But this doesn t       overdue   alert  Your book is overdue        What is the correct jQuery syntax for    FOR EACH CLASS  overdue     alert  Your book is overdue    NEXT

User · Answer

For each works with JQuery as in      lt selector gt   each function          this points to item    alert   lt msg gt           JQuery also  for a popup  has in the UI library a dialog widget  http   jqueryui com demos dialog   Check it out  works really well   HTH

User · Answer

Don t do this  but this is how you would do it       overdue   each function          alert  Your book is overdue           The reason I say  don t do it  is because nothing is more annoying to users  in my opinion  than repeated pop-ups that cannot be stopped   Instead  just use the length property and let them know that  You have X books overdue

User · Answer

overdue   each  function         alert  Your book is overdue           Note that   addClass    works because addClass is a function defined on the jQuery object  You can t just plop any old function on the end of a selector and expect it to work    Also  probably a bad idea to bombard the user with n popups  where n   the number of books overdue    Perhaps use the size function   alert   You have         overdue   size       books overdue

[jquery] How to alert using jQuery

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