常用JQUERY操作まとめ


【 】 <input type= "checkbox"   id= "checkbox_id01"   name= "checkbox_id"   value = " " /> <input type= "checkbox"   id= "checkbox_id02"   name= "checkbox_id"   value = " " />
  1) checkbox $( '#checkbox_id' ).change( function   () {      exe_function(); // }); $( '#checkbox_id' ).click( function   () {      exe_function(); // }); 2) checkbox $( 'input[name="checkbox_id"]:checked' ).each( function   () {      if   ($( this ).val() == " " ) {         sother_price1 = 50;      }      if   ($( this ).val() == " " ) {         sother_price2 = 50;      } });
 
  【 】 $( "input:radio[@name='radio_id']" ).change( function   () {    // }
 
 
  【 】
  1) $( '#input_id' ).blur( function   () {      // });
  2) / $( '#input_id' ).val(); $( '#input_id' ).val( "xxx" );
 
  【 】 // $(document).ready( function (){      $( "#service_sml" ).append( "<select style='width:100px' name='service_smlTB'><option> </option><option> </option><option> </option><option> </option></select>" );      $( "#service_big" ).change( function   () {
                 var   values = $( this ).val();                if   (values == " " ) {                    $( "#service_sml" ).empty();                    $( "#service_sml" ).append( "<select style='width:100px'><option> </option><option> </option><option> </option><option> </option></select>" );
                 }                if   (values == " " ) {                    $( "#service_sml" ).empty();                    $( "#service_sml" ).append( "<select style='width:100px'><option> </option><option> </option><option> </option></select>" );                }                          });
  });
  // ,selectedIndex = 0 $( '#option_id' )[0].selectedIndex = 0;