Jquery Notes 1

1 $ ("# mydiv" ).html (); // obtain the innerHTML id = mydiv;
$ ("# Mydiv" ).html ("hell0"); // Set id = innerHTML of mydiv;
$ ("# Mydiv"). hide () // hide
$ ("# Mydiv"). show () // display
$ ("# Mydiv"). append ("hello") // Add content

2 var theSelect = document. getElementById ('street1 ');
For (I = 0; I <theSelect. options. length-1; I ++)

{
S1 = theSelect. options [I]. value;



} // Obtain all select values

3. Obtain and update data through ajax
$. Post ("updatestreet. asp", {street1: p1, street2: p2, lng: p3, lat: p4 },
Function (data ){
// Alert ("Data Loaded:" + data );
$ ("# Result"). append (data );

}
);
4 $ (document). ready (function () {...}); // run after loading