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jQuery? ???

jQuery? ???

jQuery?? ?? ???? ???? ??? ??? ????. ?? ?? ??? ???? ??? ? ?? ????? ??? ??? ???? ??? ??? ??? ????. jQuery? ???? ?? ?? ?? ? ????. ??? jQuery?? ?? ????? ???? ???() ???? ????. 

$("#testDiv4").bind("click", showMsg);

??? ?? ???? ?? ??? ??? showMsg? ?????. testDiv4? ID? ?????.

jQuery ??? ?? ??? ???? ??? ?? ??? ????.

1. ??? ?? ????? ??? ??????.

?, ?? ???? ???? ?? ? ?? ???? ?????. ??? ?? ???? ?? ??? ?? ?????.

$("#testDiv4").bind("click", function(event) { alert("one"); });
$("#testDiv4").bind("click", function(event) { alert("two"); });

testDiv4 ??? ???? "one"? "two"? ??? ???????.

2. ??? ??? ??
IE??? ??? ?? ?? "on"? ????. ??? ?? jQuery? ???? ??? ??? ???? ? ??? ??? IE? DOM? ??? ??? ????. . ?? ?? ??? ????? ??? ? ????.

HTML ?? ??? "??" ???? ??? ??????. ?? ??? HTML? ??, ??? ? ???? ???? ???? ????. , HTML ??? ?? ??? ???? ??? ???? CSS? ?? ???? ???? ??? ?????. jQuery ??? ???? ???? HTML ??? ???? ?? ???? ?? ?? ? ????.??? ?? jQuery ??? ?? ?????.

???? ??
||
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文網(wǎng)</title> <script src="http://code.jquery.com/jquery-3.1.1.min.js"></script> <script> $(document).ready(function(){ $("p").click(function(){ $(this).hide(); }); }); </script> </head> <body> <p>如果你點我，我就會消失。</p> <p>點我消失!</p> <p>點我也消失!</p> </body> </html>